IDEC ID ALK6SP Datasheet

Flush Silhouette Switches LB/LBW Series
16mm LB Series Miniature Switches & Pilot Lights

Extended illuminated
Pushbutton

LBW Series Flush Silhouette Switches

Ring­illuminated
Pushbutton

LB Series Flush Silhouette Switches
ø16mm LB Series Miniature Switches and Pilot Lights

Stylish and Functional

Compact

Detachable & Single Board

Waterproof

IDEC's extensive range of LB/LBW series switches can be used for a
wide range of applications.

Flush Silhouette

LB Series Flush Silhouette Switches

Slim 2mm-thick bezels for stylish panels.

LBW Series Flush Silhouette Switches

Smart appearance with large surface for secure operation.

2mm

Flush Silhouette

Projects only 2mm
from the panel surface.
For sleek and rened
style.

LB Series

Bezel

ø22/22mm

LBW Series

Bezel

ø26/26mm

New LBW series with ø26/26mm bezels. Large button surface for easy
usability. Ideal for frequently used switches such as STOP and START.
(Actual size)

Miniature Switches and Pilot Lights

ø16mm LB Series
Miniature Switches
and Pilot Lights

Short body for space­saving installation.

Conventional

45mm

2 7. 9

mm

Short Body

Depth of only 27.9mm behind panel.
Reduces the size of machines and control
panels.

Flush Silhouette & Miniature Switches and Pilot Lights

Removable Contact Block /Single Board Mounting

Removable contacts enable easy wiring / Single board mounting for space-saving installation.

Detachable

Waterproof

Degree of protection: IP65

For details
on UP series

2

P.52

New UP series has the same depth as LB/
LBW series. Mounts on the same panel.

(Flush bezel: 34.9mm, standard bezel: 27.9mm)

LB Series and LBW Series

For diverse applications

Extended
Illuminated Pushbutton

Ring­Illuminated
Pushbutton

Flush silhouette switches and ø16mm miniature switches and
pilot lights. Wide variety of switches to choose from.

New LBW series with large operator surface for
easy usability.

3

SELECTION GUIDE

LB SERIES

Flush Silhouette Switches

22mm

Actual Size

Slim

Thinnest in the

industry

(as of February

2011)

Protection degree: IP65 (IEC 60529)

For sleek and rened style

2mm

Illuminated
Pushbuttons

Illuminated pushbuttons
with switch guard available

Pushbuttons

Marking plates can be used with lens
style pushbuttons

*Does not light on.

Pilot Lights

∗ Panel cutout (mm)

Pushbuttons with
switch guard
available

Round

ø18.2

Square

18.2

∗



∗

Rectangular

18.2 × 24.2

∗

Wave Key

Dome
Pilot Lights

Selector Switches

2-position and 3-position selector
switches. Maintained and other
various spring return actions available.

*Photo: lever operator (knob operator also available)

Illuminated selector
switches available

Key

Selectors

ensure

safety

Seven different keys to choose from.
Key removable in desired positions.

Buzzer

Protection degree: IP54
Steady sound at 80 dB
minimum (at 0.1m)

Lever Switches

Degree of protection: IP67
Up/down operation.
2- and 3-positions available.
For 3-position switches, maintained
and return two-way actions available.

4

LBWSERIES

Flush Silhouette Switches

26mm

Actual Size

Illuminated
Pushbuttons

Illuminated pushbuttons
with switch guard available

Ring-illuminated
Pushbuttons

Pushbuttons

Marking plates can be used with lens
style pushbuttons

Pushbuttons with

*Does not light on.

switch guard
available

2mm

Slim

Thinnest in the

industry

(as of May

2012)

Projects only 2mm from the panel. Removable contact
blocks ideal for single board mounting. ø26/26 bezel
size for easy operation.

For sleek and rened style

RoundRound

Square

Pilot Lights

Selector Switches

2-position and 3-position selector
switches. Maintained and spring
return actions available.

Key

Selectors

ensure

safety

Wave Key

Stylish Appearance with
Advanced Functions

Operation status is
easily visible due to
illumination on the
operator.

Seven different keys to choose from.
Key removable in desired positions.

Illuminated
Selector Switch
(LB series only)

Switch guard prevents inadvertent switch operation

Round Square Rectangular (LB series only)

Illuminated Pushbutton Color Variations Pushbutton Color Variations Bezel Color Variations

A (amber) G (green) PW (pure white) R (red) S (blue) W (white) Y (yellow) R (red) S (blue) W (white) Y (yellow)B (black) G (green) Metallic Black

Ring-Illuminated Pushbutton Color Variations Ring-Illuminated Pushbutton Bezels

R (red) G (green) A (amber) W (white) S (blue) PW (pure white) Round Metallic

Square Black

Square Black

Round Metallic

5

SELECTION GUIDE

ø16mm LB SERIES

Miniature Switches and Pilot Lights

(Standard Bezel)

Short

Shortest in the

industry

(as of February

2011)

Actual Size

27.9mm

Illuminated
Pushbuttons

Pushbuttons

Marking plates can be used with lens
style pushbuttons

*Does not light on.

Pilot Lights

Panel depth of only 27.9mm.
Removable contact blocks ideal for
single board mounting.
Protection degree: IP65 (IEC 60529)

For space-saving installation

Round Square

Rectangular

With 3-sided barrier

With 3-sided barrier

Wave Key

Dome
Pilot Lights

Selector Switches

2- and 3-position selector switches.
Maintained and other various spring
return actions available.

*Photo: knob operator
(lever operator also available)

Illuminated selector
switches available

Key

Selectors

ensure

safety

Seven different keys to choose
from. Key removable in desired
positions.

Buzzers

Steady sound at 80 dB minimum (at 0.1m)
IP54 tab terminals, PC board terminal, and
IP40 solder terminals available.

Terminal side

With 3-sided barrier

IP40IP54

Terminal side

6

Illuminated
Pushbutton
Color Variations

Lever Switches

Degree of protection: IP67
Up/down operation.
2- and 3-positions available.
For 3-position switches,
maintained and return two-way
actions available.

R (red) G (green) Y (yellow) A (amber) W (white) S (blue) PW (pure white)

Pushbutton Color

Variations

R (red) Y (yellow) S (blue) W (white)B (blue) G (green)

Flush Silhouette Switches LB Series

X
(+

X2

−)

X

X

1

Zener Diode

Resistor

Flush Silhouette Switches LBW Series
ø16mm LB Series Switches and Pilot Lights

Flush bezel projects only 2 mm from front of panel. Standard bezel with only a panel depth
of 27.9 mm. Removable contact blocks ideal for single board mounting.

• Pushbuttons, selector switches, and key selector switches with up to 3PDT contacts.

• Wave keys are used for key selector switches to prevent
duplication of keys. Six different keys are available besides
standard key.

LB Series

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

• Black or metallic flush bezels available.

• Bright and clear illumination surface. LED illumination.

• Gold-clad, cross-bar contact, or high-capacity silver contacts.

• Protection degree: IP65 (IEC60529)

Applicable Standards Mark File No. or Organization

UL508

CSA 22.2 No.14

UL Recognition
No.E55996

CSA File No. LR 21451

TÜV Rheinland

EN60947-5-1

EU Low Voltage Directive

GB14048.5

• See page 49 for approval ratings.

Contact IDEC for approval file
no.

Contact Ratings

Gold Contact (switch base: blue)

Rated Insulation Voltage 250V
Rated Thermal Current 3A
Rated Operating Voltage 30V DC 125V AC
Rated Operating Current

(electrical life: 100,000 operations)
Contact Material Gold-clad silver

• Minimum applicable load (reference value): 5V AC/DC, 1 mA
Applicable range is subject to the operating conditions and load.

• See electrical life in Specifications.

Silver Contact (switch base: gray)

Rated Insulation Voltage 250V
Rated Operating Voltage 30V 125V 250V

AC
50/60Hz

DC

AC
50/60Hz

DC

Rated
Operating
Current

Electrical
Life
50,000
operations

Electrical
Life
100,000
operations

Rated Thermal Current 5A
Contact Material Silver

• AC inductive load: PF=0.6 to 0.7 DC inductive load: L/R=7 ms max.

LED Ratings

Rated Voltage 5V DC 12V AC/DC 24V AC/DC
Voltage Range 5V DC±5%
LED Part No.

Current Draw

Voltage
Marking

LED Life
(reference
value)

Internal
Circuit

• ➁ (color code): A (amber), G (green), PW (pure white), R (red), S (blue),
W (white)

• Use the pure white (PW) module for yellow illumination.

• LED lamp contains a current-limiting resistor.

LB9Z-LED5➁ LB9Z-LED1➁ LB9Z-LED2➁
A, R, W: 18 mA

G, S: 6 mA
PW: 5 mA

Marked on the side of the LED unit

Approx. 30,000 hours [until the brightness reduces to
50% of the initial value when lit at the rated voltage
(direct current) under 25°C environment.]

1

)

Resistive
Load

0.1A 0.1A

Resistive load — 5A 5A
Inductive load — 3A 1.5A
Resistive load 5A 1.1A —
Inductive load 2A 0.4A —
Resistive load — 5A 3A
Inductive load — 3A 1.5A
Resistive load 3A 0.6A —
Inductive load 1A 0.22A —

12V AC/DC±10%

24V AC/DC ±10%

A, G, R, PW, S、 W

(

2

LED Chip

LBW Series

Specifications

Operating Temperature

Storage Temperature –30 to +80°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)

Contact Resistance
Insulation Resistance

Dielectric

Switch Unit

Strength

Illumination
Unit

Vibration Resistance

Shock Resistance

Mechanical Life
(minimum operations)

Electrical Life
(minimum operations)

Degree of Protection IP65 (IEC 60529)

Terminal Style

Weight (approx.)

* 1: Switching frequency 1,800 operations/h.
* 2: Switching frequency 1,200 operations/h.

–25 to +60°C (no freezing)
Illuminated units: –25 to +55°C

50 mW maximum (initial value)
100 MW minimum (500V DC megger)

Bet ween live part and ground:

2,000V AC, 1 minute

Bet ween terminals of different poles:

2,000V AC, 1 minute

Bet ween terminals of the same poles:

1,000V AC, 1 minute

Bet ween live part and ground:

2,000V AC, 1 minute

Operating extremes/Damage limits:

5 to 55 Hz, amplitude 0.5 mm

Operating extremes: 100 m/s
Damage limits: 1,000 m/s

Momentary: 2,000,000
Maintained: 250,000
Selector switches 250,000
Key selector switches 250,000

Momentary: 50,000 / 100,000 (*1)
Maintained: 50,000 / 100,000 (*2)
Selector switches: 50,000 / 100,000 (*2)
Key selector switches: 50,000 / 100,000 (*2)

Solder/tab terminal #110
PC board terminal

11g (LB3L-M1T24)
10g (LB3P-1T04)
10g (LB3B-M1T2)
12g (LB3S-2T2)
25g (LB3K-2ST2A)
14g (LB8L-M1T24)
13g (LB8P-1T04)
13g (LB8B-M1T2)
15g (LB8S-2T2)

15g (LB8GL-M1T24)
14g (LB8GB-M1T2)
16g (LBW7L-M1T24)
14g (LBW7P-1T04)
15g (LBW7B-M1T2)
17g (LBW7S-2T2)
29g (LBW7K-2ST2A)
17g (LBW7GL-M1T24)
18g (LBW7GB-M1T2)

27g (LB8K-2ST2A)

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

2

2

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

7

Flush Silhouette Switches LB Series Illuminated Pushbuttons

LB➀L-➁1T

LB

1T

∗

Illuminated Pushbuttons

Solder/Tab Terminal Package Quantity:1

Part No. /

Shape

➂➃➄∗

Round / Black Bezel Square / Black Bezel Rectangular / Black Bezel

Round / Metallic Bezel Square / Metallic Bezel

➀ Shape ➁ Operation ➂ Contact

Momentary

Black bezel

Maintained

Momentary

Metallic bezel

Maintained

Momentary

Guard Type

Maintained

• Illuminated pushbuttons contain an LED unit. For details on LED units, see page 60.

• The guard opens 180 degrees spring-return.

• Illuminated pushbuttons can be used with legend markings. Engraving can be done on a marking plate which is placed in the lens, or a
clear film can be printed and placed in the lens. See page 63 for details on the marking plate and film.

• White lens type (when light is off) are available. Clear lens is used instead of colored lens for amber, green, red, and blue illuminated
pushbuttons. Amber, green, red, or blue LED units are used. To specify, see Part Number Development below.

• PC board terminals available for gold contacts. Silver contacts also available. To specify, see Part Number Development below.

• 5V DC and 12V AC/DC LED operating voltages also available.

• Other bezel sizes available (LBW series). For details, see page 24.

Gold/SPDT

Gold/DPDT

Gold/SPDT

Gold/DPDT

Gold/SPDT

Gold/DPDT

Gold/SPDT

Gold/DPDT

Gold/SPDT

Gold/DPDT

Gold/SPDT

Gold/DPDT

Rectangular / Metallic Bezel

➃ LED Operating

Voltage

24V AC/DC

24V AC/DC

24V AC/DC

24V AC/DC

24V AC/DC

24V AC/DC

Round with Guard Square with Guard Rectangular with Guard

Part No.

LB➀L-M1T14*
LB➀L-M1T24*
LB➀L-A1T14*
LB➀L-A1T24*
LB➀L-M1T14*
LB➀L-M1T24*
LB➀L-A1T14*
LB➀L-A1T24*
LB➀L-M1T14*
LB➀L-M1T24*
LB➀L-A1T14*
LB➀L-A1T24*

* Illumination Color Code

Specify the color code in place
of * in the Part No.

A: amber
G: green
PW: pure white
R: red
S: blue
W: white
Y: yellow

Part Number Development

➀L-➁

➀ Shape

Code Shape

6 Round / Black Bezel
7 Square / Black Bezel

8 Rectangular / Black Bezel
6M Round / Metallic Bezel
7M Square / Metallic Bezel
8M Rectangular / Metallic Bezel
6G Round with Guard
7G Square with Guard
8G Rectangular with Guard

➂➃➄

➁ Operation

Code Operation

A Maintained
M Momentary

➂ Contacts

Code Contact

1 Gold/SPDT
2 Gold/DPDT
5 Silver/SPDT
6 Silver/DPDT

➃ LED Operating Voltage

Code Rated Operating Voltage

➄ Others

Code Specification Part No. Example
Blank Solder/Tab Terminal —

W White Lens Type (When Light is Off)

V PC Board Terminal (Gold Contact Only)
VW White Lens Type (When Light is Off) with PC Board Terminal (Gold Contact Only)

• Specify the color code in place of * in the table above.

• Color code for white lens type (when light is off) : A (amber), G (green), R (red), S (blue)

LB6L-M1T14W*
LB6L-M1T14V*
LB6L-M1T14VW*

1 5V DC
3 12V AC/DC
4 24V AC/DC

8

Flush Silhouette Switches LB Series Illuminated Pushbuttons

X2

X1

Lamp
Te rminal (+)
Lamp
Te rminal (−)

TOP

Panel Thickness:

Panel Thickness:

4-R0.5 or

Dimensions

2.6

1

1.2

∗ Solder/Tab Terminal

17.8

15.8

2-R0.6

LOCK

17.8

0.5 to 3.2 mm

Gasket

Locking Ring

3.856.95

Mounting

6.95 3.85

Bracket

0.8W × 0.5t

2.8W × 0.5t

1

5 5

3 3

2

5.5

1

6 6

∗

7

27.9 2

[PC Board Terminal] [Solder/Tab Terminal]

0.5 to 3.2 mm

Gasket

Round Round

ø22

ø22

SquareSquare

24.2

22

22

RectangularRectangular

22

2

5.2

30.4

28

28

[With Guard] [With Guard]

All dimensions in mm.

22.5

11

22.5

11

22.5

11

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

Terminal Arrangement (Bottom View)

Lamp
Te rminal (+)

Lamp
Te rminal (−)

(SPDT contacts on the right only)

TOP

22

24

21

12

X1

14

X2

11

Panel Cut-out for Positioning

Round (LB6L/LB6ML/LB6GL)

less

ø18.2

±0.1

±0.05

1.9

±0.05

17.1

Mounting Hole Layout

Round (LB6L/LB6ML/LG6GL) Square (LB7/LB7ML/LB7GL) Square (LB8L/LB8ML/LB8GL)

ø18.2

±0.2
0

**

22 min

22 min

22 min

18.2

22 min

±0.2

0

* 45 mm minimum for switches with guard
Note: When using rubber boot or terminal cover, see dimensions on page 57 and 58.

+0.2

18.2

*

22 min

24.2

28 min

+0.2

0

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

9

Flush Silhouette Switches LB Series Pilot Lights

LB➀P-➁T0

➂➃∗

LB➀P-➁T0

Pilot Lights

Solder/Tab Terminal Package Quantity:1

Part No. /

Shape

Round /

Black Bezel

➁ Lens Shape ➀ Shape

Black Bezel 24V AC/DC

Flush

Metallic Bezel 24V AC/DC

Black Bezel 24V AC/DC

Dome

Metallic Bezel 24V AC/DC

• Pilot lights contain an LED unit. For maintenance LED units see page 60.

• Legends and symbols can be engraved on a marking plate or film to be inserted under the lens by users for labelling purposes. See page
63 for details.

• White lens type (when light is off) are available. Clear lens is used instead of colored lens for amber, green, red, and blue pilot lights.
Amber, green, red, or blue LED units are used. To specify, see Part Number Development below.

• PC board terminals available. To specify, see Part Number Development below.

• 5V DC and 12V AC/DC LED operating voltages also available.

• Other bezel sizes available (LBW series). For details, see page 26.

Square /

Black Bezel

➂ LED Operating

Voltage

Rectangular /

Black Bezel

LB➀P-1T04*

LB➀P-1T04*

LB6P-2T04*

LB6MP-2T04*

Black Bezel

Part No.

Dome /

Round /

Metallic Bezel

Specify the color code in place of * in the Part No.

Square /

Metallic Bezel

* Illumination Color Code

A: amber
G: green
PW: pure white
R: red
S: blue
W: white
Y: yellow

Rectangular /

Metallic Bezel

Dome /

Metallic Bezel

Part Number Development

➂➃∗

➀ Shape

Code Shape

6 Round / Black Bezel
7 Square / Black Bezel

8 Rectangular / Black Bezel
6M Round / Metallic Bezel
7M Square / Metallic Bezel
8M Rectangular / Metallic Bezel

• Round only for dome.

➁ Lens Shape

Code Lens Shape

1 Flush
2 Dome

➂ LED Operating Voltage

Code Rated Operating Voltage

1 5V DC
3 12V AC/DC
4 24V AC/DC

➃ Others

Code Specification Part No. Example
Blank Solder/Tab Terminal —

W White Lens Type (When Light is Off)

V PC Board Terminal
VW

White Lens Type (When light is Off) with PC Board Terminal

• Specify the color code in place of * in the table above.

• Color code for white lens type (when light is off) : A (amber), G (green), R (red), S (blue)

10

LB6P-1T04W*
LB6P-1T04V*
LB6PPM1T04VW*

Flush Silhouette Switches LB Series Pilot Lights

Panel Thickness:

∗

4-R0.5 or

Dimensions

2.6

1

1.2

Solder/Tab Terminal

17.8

15.8

2-R0.6

LOCK

17.8

0.5 to 3.2 mm

0.8W × 0.5t

33

3 3

2

5.5

Locking Ring

∗

7

Gasket

Mounting
Bracket

2.8W × 0.5t

27.9

2

[PC Board Terminal] [Flush, Solder/Tab Terminal]

7.4

2.0

Round

ø22

Square

22

Rectangular

22

28

[Flush] [Dome]

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

All dimensions in mm.

[Dome]

Terminal Arrangement (Bottom View)

Lamp
Te rminal (+)
Lamp
Te rminal (−)

TOP

X1

X2

Mounting Hole Layout

Round (LB6P/LB6MP) Square (LB7P/LB7MP) Square (LB8P/LB8MP)

ø18.2

+0.2
0

22 min

22 min

22 min

18.2

22 min

+0.2

0

Panel Cut-out for Positioning

Round (LB6P/LB6MP)

less

ø18.2

±0.1

±0.05

+0.2

18.2

22 min

±0.05

1.9

0

24.2

28 min

+0.2

17.1

0

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

Note: When using rubber boot or terminal cover, see dimensions on page 57 and 58.

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

11

Flush Silhouette Switches LB Series Pushbuttons

LB➀B-➁1T

➂➃∗

LB➀B-➁1T

Pushbuttons

Solder/Tab Terminal

Part No. /

Shape

➀ Shape

Black bezel

Metallic bezel

Guard Type

• The guard opens 180 degrees spring-return.

• Pushbuttons can be used with legend markings. Engraving can be done on a marking plate which is placed in the lens, or a clear film can
be printed and placed in the lens. See page 63 for details on the marking plate and film.

• Black is available for lens. Black lens consists of a transparent lens and a black marking plate. To specify, see Part Number Development below.

• PC board terminals available for gold contacts. To specify, see Part Number Development below.

• Other bezel sizes available (LBW series). For details, see page 28.

Round / Black Bezel

Round / Metallic Bezel Square / Metallic Bezel

Button Style

Button

Lens

Button

Lens

Button

Lens

➁ Operation ➂ Contact

Momentary

Maintained

Momentary

Maintained

Momentary

Maintained

Momentary

Maintained

Momentary

Maintained

Momentary

Maintained

Rectangular / Metallic Bezel

SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT
SPDT
DPDT
3PDT

LB➀B-M1T1* LB➀B-M1T5*
LB➀B-M1T2* LB➀B-M1T6*
LB➀B-M1T3* LB➀B-M1T7*
LB➀B-A1T1* LB➀B-A1T5*
LB➀B-A1T2* LB➀B-A1T6*
LB➀B-A1T3* LB➀B-A1T7*
LB➀B-M1T1L* LB➀B-M1T5L*
LB➀B-M1T2L* LB➀B-M1T6L*
LB➀B-M1T3L* LB➀B-M1T7L*
LB➀B-A1T1L* LB➀B-A1T5L*
LB➀B-A1T2L* LB➀B-A1T6L*
LB➀B-A1T3L* LB➀B-A1T7L*
LB➀B-M1T1* LB➀B-M1T5*
LB➀B-M1T2* LB➀B-M1T6*
LB➀B-M1T3* LB➀B-M1T7*
LB➀B-A1T1* LB➀B-A1T5*
LB➀B-A1T2* LB➀B-A1T6*
LB➀B-A1T3* LB➀B-A1T7*
LB➀B-M1T1L* LB➀B-M1T5L*
LB➀B-M1T2L* LB➀B-M1T6L*
LB➀B-M1T3L* LB➀B-M1T7L*
LB➀B-A1T1L* LB➀B-A1T5L*
LB➀B-A1T2L* LB➀B-A1T6L*
LB➀B-A1T3L* LB➀B-A1T7L*
LB➀B-M1T1* LB➀B-M1T5*
LB➀B-M1T2* LB➀B-M1T6*
LB➀B-M1T3* LB➀B-M1T7*
LB➀B-A1T1* LB➀B-A1T5*
LB➀B-A1T2* LB➀B-A1T6*
LB➀B-A1T3* LB➀B-A1T7*
LB➀B-M1T1L* LB➀B-M1T5L*
LB➀B-M1T2L* LB➀B-M1T6L*
LB➀B-M1T3L* LB➀B-M1T7L*
LB➀B-A1T1L* LB➀B-A1T5L*
LB➀B-A1T2L* LB➀B-A1T6L*
LB➀B-A1T3L* LB➀B-A1T7L*

Square / Black Bezel

Gold Contact Silver Contact

Rectangular / Black Bezel

Round with Guard Square with Guard Rectangular with Guard

Part No.

B: black
G: green
R: red
S: blue
W: white
Y: yellow

A: amber
G: green
R: red
S: blue
W: white
Y: yellow

B: black
G: green
R: red
S: blue
W: white
Y: yellow

A: amber
G: green
R: red
S: blue
W: white
Y: yellow

B: black
G: green
R: red
S: blue
W: white
Y: yellow

A: amber
G: green
R: red
S: blue
W: white
Y: yellow

Package Quantity:1

* Color Code

Part Number Development

➀ Shape

Code Shape

6 Round / Black Bezel
7 Square / Black Bezel

8 Rectangular / Black Bezel
6M Round / Metallic Bezel
7M Square / Metallic Bezel
8M Rectangular / Metallic Bezel
6G Round with Guard
7G Square with Guard
8G Rectangular with Guard

12

➂➃∗

➁ Operation

Code Operation

A Maintained
M Momentary

➃ Others

Code Specification Part No. Example

Blank Solder/Tab Terminal

B Black Translucent Lens (Lens Only)
V PC Board Terminal (Gold Contact Only)

➂ Contacts

Code Contact Code Contact

1 Gold/SPDT 5 Silver/SPDT
2 Gold/DPDT 6 Silver/DPDT
3 Gold/3PDT 7 Silver/3PDT

—

LB6B-M1T1LB
LB6B-M1T1V*

Flush Silhouette Switches LB Series Pushbuttons

Panel Thickness:

Panel Thickness:

20.8

[3PDT]

88

1.95

1.95

8 8

11

14

12

24

22

2131

32

34

TOP

4-R0.5 or

Dimensions

All dimensions in mm.

+0.2

0

0.5 to 3.2 mm

Gasket

227.9

TOP

22

24

2131

RoundRound

ø22

ø22

Square Square

22

24.2

22

Rectangular Rectangular

22

2

5.2

30.4

28

28

[With Guard]

Panel Cut-out for Positioning

Round (LB6B/LB6MB/LB6GB)

12

14

11

0

+0.2

18.2

∗2

22 min

ø18.2

1.9

24.2

less

±0.1

±0.05

±0.05

+0.2

0

17.1

0.5 to 3.2 mm

1

2.6

1.2

2-R0.6

Gasket

Locking Ring

3.85

* Solder/Tab Terminal

6.95

[SPDT/DPDT]

1

7

Mounting
Bracket

2.8W × 0.5t

17.8

15.8

LOCK

17.8

[SPDT/DPDT]

LOCK

6.95 3.85

[3PDT]

0.8W × 0.5t

1

55

66

2

*

5.5

[PC Board Terminal] [Solder/Tab Te rminal] [With Guard]

Terminal Arrangement (Bottom View)

18.8

11.9

11.1

23

SPDT/DPDT Contacts 3PDT Contacts

TOP

22

24

21

(SPDT contacts on the right only)

12

14

11

32

34

Mounting Hole Layout

Round (LB6B/LB6MB/LB6GB) Square (LB7B/LB7MB/LB7GB) Rectangular (LB8B/LB8MB/LB8GB)

ø18.2

+0.2

0

∗2

22 min

∗2

22 min

18.2

22.5

11

22.5

11

11

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

22.5

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

22 min

∗1 ∗1

22 min

*1: 23.2 mm minimum for 3PDT
*2: 45 mm minimum for switches with guard

Note: When using rubber boot or terminal cover, see dimensions on page 57 and 58.

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

28 min

13

Flush Silhouette Switches LB Series Selector Switches

LB➀S-

LR

LR

LB➀S-

LR

C

Selector Switches

Solder/Tab Terminal

Part No. /

Shape

Knob Operator

Round / Black Bezel

➀ Shape

90°
2-position

Black bezel

45°
3-position

90°
2-position

Metallic bezel

45°
3-position

• Lever operators also available. To specify, see Part Number Development below.

• PC board terminals available for gold contacts. To specify, see Part Number Development below.

• 2-position spring return from right, 3-position spring return from right, and 3-position spring return from left also available. To specify, see
Part Number Development below.

• For contact operation, see page 48.

• Other bezel sizes available (LBW series). For details, see page 30.

➁➂T➃➄

Lever Operator

➁

Maintained

Maintained

Spring return two-way

Maintained

Maintained

Spring return two-way

Square / Black Bezel

Round / Metallic Bezel

Operator Position

Rectangular / Black Bezel

Square / Metallic Bezel

LCR

LCR

LCR

LCR

Round / Metallic Bezel

Rectangular / Metallic Bezel

➂ Contact

SPDT LB➀S-2T1 LB➀S-2T5
DPDT LB➀S-2T2 LB➀S-2T6

3PDT LB➀S-2T3 LB➀S-2T7

DPDT LB➀S-3T2 LB➀S-3T6

3PDT LB➀S-3T3 LB➀S-3T7

DPDT LB➀S-33T2 LB➀S-33T6

3PDT LB➀S-33T3 LB➀S-33T7

SPDT LB➀S-2T1 LB➀S-2T5
DPDT LB➀S-2T2 LB➀S-2T6

3PDT LB➀S-2T3 LB➀S-2T7

DPDT LB➀S-3T2 LB➀S-3T6

3PDT LB➀S-3T3 LB➀S-3T7

DPDT LB➀S-33T2 LB➀S-33T6

3PDT LB➀S-33T3 LB➀S-33T7

Square / Metallic Bezel

Part No.

Gold Contact Silver Contact

Package Quantity:1

Rectangular / Metallic Bezel

Part Number Development

➀ Shape

➂ Operator

14

➁➂T➃➄

Code Shape

6 Round / Black Bezel
7 Square / Black Bezel

8 Rectangular / Black Bezel
6M Round / Metallic Bezel
7M Square / Metallic Bezel
8M Rectangular / Metallic Bezel

Code Operator Shape
Blank Knob
L Lever

➁

Operator Position

2-position

Operator Position

2 Maintained

21 Spring

return from

right

L

➃ Contacts

Code Contact

1 Gold/SPDT (90° 2-position only)
2 Gold/DPDT
3 Gold/3PDT
5 Silver/SPDT (90° 2-position only)
6 Silver/DPDT
7 Silver/3PDT

R

3-position

Operator Position

3 Maintained

LCR

31 Spring

return from

right

R

L

32 Spring

return from

left

LCR

➄ Others

Code Specification Part No. Example

Blank Solder/Tab Terminal —

PC Board Terminal

V

(Gold Contact Only)

LB6S-2T1V

33 Spring

return two-

way

LCR

11

14

12

24

22

2131

32

34

TOP

Dimensions

88

1.95

1.95

8 8

[3PDT]

Panel Thickness:

[Lever Operator]

4-R0.5 or

1

2.6

Flush Silhouette Switches LB Series Selector Switches

0.5 to 3.2 mm

Gasket

Locking Ring

3.85

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

1.2

2-R0.6

∗ Solder/Tab Te rminal

LOCK

17.8

15.8

17.8

[SPDT/DPDT]

LOCK

20.8

18.8

11.9

11.1
23

6.951

[SPDT/DPDT]

5 5

5.5

[PC Board Te rminal]

Mounting

6.95 3.85

Bracket

[3PDT]

0.8W × 0.5t

6 6

2

1

∗

7

2.8W × 0.5t

27.9

[Knob Operator PC Board Te rminal]

Round Round

ø22

ø22

Square Square

22

22

RectangularRectangular

22

2

8.5

28

28

22

[Knob Operator] [Lever Operator]

All dimensions in mm.

2

11.1

Illuminated
Pushbutton

Pilot Light

Terminal Arrangement (Bottom View)

SPDT/DPDT Contacts 3PDT Contacts

TOP

22

24

21

(SPDT contacts on the right only)

12

14

11

TOP

12

22

32

14

24

34

2131

11

Panel Cut-out for Positioning

Round (LB6S/LB6MS)

less

ø18.2

±0.1

±0.05

1.9

±0.05

17.1

Mounting Hole Layout

Round (LB6S/LB6MS) Square (LB7S/LB7MS) Rectangular (LB8S/LB8MS)

ø18.2

+0.2
0

22 min

22 min

22 min

∗

18.2

22 min

∗

+0.2

*: 23.2 mm minimum for 3PDT
Note: When using rubber boot or terminal cover, see dimensions on page 58.

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

0

+0.2

22 min

0

18.2

28 min

24.2

+0.2

0

15

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

Flush Silhouette Switches LB Series Illuminated Selector Switches

LB➀F-➁T

LR

LR

LB➀F-➁T

LR

Illuminated Selector Switches

Solder/Tab Terminal

Part No. /

Shape

➀ Shape ➁ Operator Position

90°
2-position

Black bezel

45°
3-position

90°
2-position

Metallic bezel

45°
3-position

• Illuminated selector switches contain an LED unit. For maintenance LED units see page 60.

• PC board terminals available for gold contacts. To specify, see Part Number Development below.

• 5V DC and 12V AC/DC LED operating voltages also available. To specify, see Part Number Development below.

• For contact operation, see page 48.

➂➃➄∗

Maintained

Maintained

Maintained

Maintained

Round / Black Bezel

LCR

LCR

Square / Black Bezel Round / Metallic Bezel

➂

Contact

SPDT 24V AC/DC

DPDT 24V AC/DC

DPDT 24V AC/DC

SPDT 24V AC/DC

DPDT 24V AC/DC

DPDT 24V AC/DC

➃ LED Operating

Voltage

Part No.

Gold Contact Silver Contact

LB➀F-2T14* LB➀F-2T54*

LB➀F-2T24* LB➀F-2T64*

LB➀F-3T24* LB➀F-3T64*

LB➀F-2T14* LB➀F-2T54*

LB➀F-2T24* LB➀F-2T64*

LB➀F-3T24* LB➀F-3T64*

Package Quantity:1

* Illumination

Color Code

Specify the
color code in
place of * in the
Part No.

G: green
R: red
W: white

Part Number Development

➂➃➄∗

➀ Shape

Code Shape

6 Round / Black Bezel

6M Round / Metallic Bezel

➃ LED Operating Voltage

Code Rated Operating Voltage

1 5V DC
3 12V AC/DC
4 24V AC/DC

➁

Operator Position

2-position 3-position

Operator Position

2 Maintained

3 Maintained

LCR

➂ Contacts

Code Contact

1 Gold/SPDT (90° 2-position only)
2 Gold/DPDT
5 Silver/SPDT (90° 2-position only)
6 Silver/DPDT

➄ Others

Code Specification Part No. Example
Blank Solder/Tab Terminal —

V PC Board Terminal (Gold Contact Only)

• Specify a color code in place of * in the Part No.

LB6F-2T14V*

16

Flush Silhouette Switches LB Series Illuminated Selector Switches

ø18.2

4-R0.5 or

Panel Thickness:

X2

X1

Lamp
Te rminal (+)
Lamp
Te rminal (−)

TOP

Dimensions

2.6

1

17.8

2-R0.6

15.8

1.2

∗ Solder/Tab Te rminal

LOCK

17.8

0.5 to 3.2 mm

Gasket

Locking Ring

3.856.95

6.95 3.85

0.8W × 0.5t

1

5 5

3 3

5.5

1

6 6

2

∗

Mounting
Bracket

2.8W × 0.5t

7 2.4

27.9

[PC Board Te rminal] [Solder/Tab Terminal]

10.3

Round

ø22

All dimensions in mm.

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

Terminal Arrangement (Bottom View)

Lamp
Te rminal (+)

Lamp
Te rminal (−)

(SPDT contacts on the right only)

TOP

22

24

21

12

X1

14

X2

11

Mounting Hole Layout

Round (LB6F/LB6MF)

+0.2
0

22 min

22 min

Note: When using terminal cover, see dimensions on page 58.

Panel Cut-out for Positioning

Round (LB6F/LB6MF)

less

ø18.2

±0.1

±0.05

1.9

±0.05

17.1

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

17

Flush Silhouette Switches LB Series Key Selector Switches

C

LB➀K-

LB➀K-

Key Selector Switches

Solder/Tab Terminal

Part No. /

Shape

Round / Black Bezel Square / Black Bezel Rectangular / Black Bezel Round / Metallic Bezel Square / Metallic Bezel

➀ Shape ➁ Operator Position ➄ Key Removable Position ➃ Contact

90°
2-position

Black bezel

45°
3-position

90°
2-position

Metallic bezel

45°
3-position

➁➂T➃➄-➅

Maintained

Maintained

Maintained

Maintained

A: Key removable
in all positions

A: Key removable
in all positions

A: Key removable
in all positions

A: Key removable
in all positions

L R

C

L

L R

L

SPDT
DPDT
3PDT

DPDT

R

3PDT
SPDT

DPDT
3PDT

DPDT

R

3PDT

Gold Contact Silver Contact

LB➀K-2ST1A LB➀K-2ST5A
LB➀K-2ST2A LB➀K-2ST6A
LB➀K-2ST3A LB➀K-2ST7A

LB➀K-3ST2A LB➀K-3ST6A

LB➀K-3ST3A LB➀K-3ST7A

LB➀K-2ST1A LB➀K-2ST5A
LB➀K-2ST2A LB➀K-2ST6A
LB➀K-2ST3A LB➀K-2ST7A

LB➀K-3ST2A LB➀K-3ST6A

LB➀K-3ST3A LB➀K-3ST7A

Package Quantity:1

Rectangular / Metallic Bezel

Part No.

• For operator position, see Part Number Development below.

• For key removable position, see Part Number Development below. The key cannot be removed at the return position.

• Two keys are supplied.

• Besides the standard key (key number 0H), six other keys are available. To specify, see Part Number Development below.

• Disc tumbler keys also available. Only the standard key is available. To specify, see Part Number Development below.

• PC board terminals available for gold contacts. To specify, see Part Number Development below.

• For contact operation, see page 48.

• Other bezel sizes available (LBW series). For details, see page 32.

Part Number Development

➄ Key Removal Position

2-position

➀ Shape

➁➂T➃➄-➅

Code Shape

6 Round / Black Bezel

Key Removable Position

A: Key removable
in all positions

L R

B: Key removable
at left

L R

C: Key removable
at right

RL

Spring return from right

7 Square / Black Bezel

8 Rectangular / Black Bezel
6M Round / Metallic Bezel
7M Square / Metallic Bezel
8M Rectangular / Metallic Bezel

➁

Operator Position

Code Operator Position

3-position

A: Key removable
in all positions

C

L

R

Key Removable Position

B: Key removable
at left / center

C

R

L

C: Key removable
at center / right

C

R

L

D: Key removable
at center

2 90° 2-position maintained
21 90° 2-position spring return from right
3 45° 3-position maintained
31 45° 3-position spring return from right
32 45° 3-position spring return from left

E: Key removable
at right / left

C

R

L

G: Key removable
at left

C

R

L

H: Key removable
at right

C

L

R

33 45°-3-position spring return two-way

➂ Key Style

Code Key Style

S Wave key

Disc tumbler

Blank

key

➃ Contacts

➅ Key Number

Code
Blank Standard key (0H)
1H to 2H Reversible key
3H to 6H Non-reversible key

• Wave key only.

Code Contact

1 Gold/SPDT (90° 2-position only)
2 Gold/DPDT
3 Gold/3PDT
5 Silver/SPDT (90° 2-position only)
6 Silver/DPDT
7 Silver/3PDT

For key selectors with the following operations, the key cannot be removed at
the return position.

3-position

Spring return

from right

C

L

R

Spring return

from left

C

L R

Spring return

two-way

C

R

L

• Key is removable at L, C, R. Key is retained at L, C, and R.

Others

Code Specification Part No. Example
Blank Solder/Tab Terminal —

PC Board Terminal

V

(Gold Contact Only)

LB6K-2ST1VA

L R

C

L

R

L

18

Flush Silhouette Switches LB Series Key Selector Switches

17.8

88

1.95

1.95

8 8

88

1.95

1.95

8 8

Gasket

17.8

11

14

12

24

22

2131

32

34

(SPDT contacts on the

TOP

Dimensions

Key Selector Switches with Wave Key

1

2.6

3.85

LOCK

17.8

2-R0.6

20.8

18.8

11.9

LOCK

11.1

[3PDT]

6.95

1

5

5

23

[PC Board Te rminal]

1.2

∗ Solder/Tab Te rminal

15.8

[SPDT/DPDT]

[SPDT/DPDT]

[3PDT]

0.8W × 0.5t

6

6

2

5.5

Locking Ring

3.85

Mounting

6.95

Bracket

2.8W × 0.5t

1

∗

7

27.9

[Solder/Tab Terminal]

Panel Thickness: 0.5 to 3.2 mm

Rectangular

14

2

24.3

Key No. :N/A to 2H

5.5

Round

Square

22

28

ø22

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

22

Key Selector Switches with Disc Tumbler Key

1

2.6

3.85

1.2

2-R0.6

∗ Solder/Tab Te rminal

LOCK

15.8

17.8

[SPDT/DPDT]

20.8

18.8

11.9

LOCK

11.1

[3PDT]

6.95

1

5

5

23

[PC Board Te rminal] [Solder/Tab Terminal]

[SPDT/DPDT]

[3PDT]

0.8W × 0.5t

6

6

2

5.5

Terminal Arrangement (Bottom View)

SPDT/DPDT Contacts

TOP

22

24

21

12

14

11

right only)

3PDT Contacts

TOP

12

22

32

14

24

34

11

2131

• For details on mounting hole layout, see page 49.

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

Locking Ring

3.856.95

1

∗

Gasket

Mounting
Bracket

7

2.8W × 0.5t

27.9

Key No. :3H to 6H

Panel Thickness:

0.5 to 3.2 mm

2

18.1

8.5

Round

Square

22

Rectangular

28

All dimensions in mm.

ø22

Illuminated
Pushbutton

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

22

Panel
Cut-out

Instructions

19

Flush Silhouette Switches LB Series Lever Switches

D

D

D

Lever Switches

Solder/Tab Terminal

Part No. /

Shape

Round / Black Bezel

Shape Operator Position Contact

Maintained

2-position

Black bezel

3-position

• PC board terminals available for gold contacts. Add "V" to the Part No.
Example: LB6T-2T1V

• For contact operation, see page 48.

Maintained

Spring return from
top/bottom

U

U

C

U

C

Package Quantity: 1

Part No.

Gold Contact Silver Contact

SPDT LB6T-2T1 LB6T-2T5

DPDT LB6T-2T2 LB6T-2T6

3PDT LB6T-2T3 LB6T-2T7

DPDT LB6T-3T2 LB6T-3T6

3PDT LB6T-3T3 LB6T-3T7

DPDT LB6T-33T2 LB6T-33T6

3PDT LB6T-33T3 LB6T-33T7

20

Flush Silhouette Switches LB Series Lever Switches

11

14

12

24

22

2131

32

34

(SPDT contacts on the

TOP

Panel Thickness:

88

1.95

1.95

8 8

ø18.2

*

4-R0.5 or

Dimensions

1

2.6

1.2

∗ Solder/Tab Te rminal

17.8

2-R0.6

LOCK

15.8

17.8

[SPDT/DPDT]

LOCK

0.5 to 3.2 mm

Gasket

Locking Ring

3.85

Mounting

6.95

6.95 3.85

Bracket

[SPDT/DPDT]

[3PDT]

0.8W × 0.5t

1

5 5

2

5.5

1

6 6

∗

0.8W × 0.5t

7 4.427.9

[PC Board Te rminal] [Solder/Tab Terminal]

Flush Silhouette

LB Series

Flush Silhouette

LBW Series

ø16
LB Series

UP Series

ø22

17

20.8

18.8

11.9

11.1
23

[3PDT]

Terminal Arrangement (Bottom View)

SPDT/DPDT Contacts

TOP

22

24

21

12

14

11

right only)

3PDT Contacts

TOP

12

22

32

14

24

34

11

2131

Panel Cut-out for Positioning

Round (LB6T)

less

ø18.2

±0.1

±0.05

±0.05

1.9

• For details on pc board and circuit design, see page 50.

• For details on single board mounting, see page 51.

17.1

Illuminated
Pushbutton

21

Pilot Light

Pushbutton

Selector

Illuminated
Selector

Key Selector

Lever Switch

Buzzer

Accessories

Maintenance
Parts

Panel
Cut-out

Instructions

All dimensions in mm.

Mounting Hole Layout

Round (LB6T)

+0.2
0

22 min

22 min

*: 23.2 mm minimum for 3PDT
Note: When using terminal cover, see dimensions on page 58.