IDEC TWND Series Catalog Page

Switches & Pilot Devices

ø30mm - TWND Series

Function

SL: Illuminated Selector Switch

Series Designation

D: TWND series

Number of Positions

2: 2-Position
3: 3-Position

Spring Return Action

Blank: Maintained
1: Spring return from Right
2: Spring return from Left
3: Two-Way spring return from Left and Right

Illuminated Selector Switches (Assembled)

Switches & Pilot Devices Signaling Lights Relays & Sockets Timers Contactors Terminal Blocks Circuit Breakers

Assembled Illuminated Selector Switches

A SL D 2 (2) 22 11 DN U – 111 – R

Lens Color Code

A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow

Circuit Code Number

See Circuit # column of Selec­tor Switch Contact Arrangement
Charts on page 764.

D: LED Lamp

Rated Operational Voltage (Primary)

Transformer Type
136: 120V AC
256: 240V AC
486: 480V AC

Full Voltage Type
66: 6VAC/DC
11: 12VAC/DC
22: 24VAC/DC
QH2: 120VAC
QM4: 240VAC

Contact Arrangement Code

20: 2NO 02: 2NC
40: 4NO 04: 4NC
11: 1NO-1NC 22: 2NO-2NC

Use only when interpreting part numbers. Do not use for developing part numbers.

1904041136

761

ø30mm - TWND Series

R

C

C

C

C

Switches & Pilot Devices

Illuminated Selector Switches (Assembled)

Illuminated 2-Position Selector Switches

Style Part Number

Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers

Contact

1NO
1NC12OXXO

12OOXXTransformer

2NO

12XXOOTransformer

2NC

1

2NO

2

2NC

3
4

1

2NO

2

2NC

3
4

Operator

Position

L R

Mounting

O
X
O
X

O
O
X
X

X
O
X
O

X
X
O
O

Lamp

Circuit Type

Transformer
Full Voltage

Full Voltage

Full Voltage

Transformer
Full Voltage

Transformer
Full Voltage

Maintained Spring Return from Right

L

R

ASLD2 m11DNUk
ASLD2l11DNUk

ASLD2 m20DNUk
ASLD2l20DNUk

ASLD2 m02DNU-k
ASLD2l02DNU-104-k

ASLD2 m22DNUk
ASLD2l22DNUk

ASLD2 m22DNU-111-k
ASLD2l22DNU-111-k

ASLD21 m11DNUk
ASLD21l11DNUk

ASLD21 m20DNUk
ASLD21l20DNUk

ASLD21 m02DNU-k
ASLD21l02DNU-k

ASLD21 m22DNUk
ASLD21l22DNU

ASLD21 m22DNU-111-k
ASLD21l22DNU-111-k

Illuminated 3-Position Selector Switches, Maintained and Spring Return

Style Part Number

Operator Position

C

Contact

2NO

2NC

2NO
2NC

2NO
2NC

2NO
2NC

4NO

4NC

1. In place of k, specify the Lens/LED Color Code, in place of l, specify the Full Voltage

2. The truth table indicates the operating position of contact block when the operator is

3. Yellow selector switch comes with white LED.

L

Mounting

12XOOOOXTransformer

12O

1
2
3
4

1
2
3
4

1
2
3
4

1
2
3
4

1
2
3
4

(LED voltage) Code, in place of m, specify the Transformer Voltage Code.

switched to that position.
X = On (Closed Contacts) O = Off (Open Contacts)
X X

= Overlapping Contacts: Remain on (closed contacts) when switch is moved

between these positions

X

X

X

X

O

O

O
X

O
X

X

X

O

X

X

O

X

O

O

O

X

O

O

O

X

O

O

X

O

O

O

X

O

O

O
X

O
X

X
X

O
X

X

Lamp

R

Circuit Type

Full Voltage

XOTransformer

Full Voltage

O
X

Transformer

X

Full Voltage

O
X

O

Transformer

O

Full Voltage

X
O

X

Transformer

O

Full Voltage

X
O

X

Transformer

O

Full Voltage

X
X

O

Transformer

X

Full Voltage

O

Maintained Spring Return From Right Spring Return from Left Spring Return Two-Way

L

R

ASLD3 m 20DNUk
ASLD3l20DNUk

ASLD3 m 02DNUk
ASLD3l02DNUk

ASLD3 m 22DNUk
ASLD3l22DNUk

ASLD3 m 22DNU-309-k
ASLD3l22DNU-309-k

ASLD3 m 22DNU-310-k
ASLD3l22DNU-310-k

ASLD3 m 40DNUk
ASLD3l40DNUk

ASLD3 m 04DNUk
ASLD3l04DNUk

Spring Return

from Left

L

R

L

ASLD22 m11DNUk
ASLD22l11DNUk

ASLD22 m20DNUk
ASLD22l20DNUk

ASLD22 m02nDNU-k
ASLD22l02DNU-k

ASLD22 m22DNUk

k

ASLD22l22DNUk

ASLD22 m22DNU-111-k
ASLD22l22DNU-111-k

L

R

ASLD31 m 20DNUk
ASLD31l20DNUk

ASLD31 m 02DNUk
ASLD31l02DNUk

ASLD31 m 22DNUk
ASLD31l22DNUk

ASLD31 m 22DNU-309-k
ASLD31l22nDNU-309-k

ASLD31 m 22DNU-310-k
ASLD31l22DNU-310-k

ASLD31 m 40DNUk
ASLD31l40DNUk

ASLD31 m 04DNUk
ASLD31l04DNUk

ASLD32 m 20DNUk
ASLD32l20DNUk

ASLD32 m 02DNUk
ASLD32l02DNUk

ASLD32 m 22DNUk
ASLD32l22DNUk

ASLD32 m 22DNU-309-k
ASLD32l22DNU-309-k

ASLD32 m 22DNU-310-k
ASLD32l22DNU-310-k

ASLD32
ASLD32l40DNUk

ASLD32 m 04DNUk
ASLD32l04DNUk

m Transformer Voltage Codes

Voltage Code

120VAC
240VAC
480VAC

Transformers step down to 6V

(use 6V LED).

136
256
486

L

m 40DNUk

k Lens Color Codes

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

l Full Voltage Codes

Voltage Code

6V AC/DC 66

12V AC/DC 11

24V AC/DC 22

120V AC QH2

240V AC QM4

R

ASLD33 m 20DNUk
ASLD33l20DNUk

ASLD33 m 02DNUk
ASLD33l02DNUk

ASLD33 m 22DNUk
ASLD33l22DNUk

ASLD33 m 22DNU-309-k
ASLD33l22DNU-309-k

ASLD33 m 22DNU-310-k
ASLD33l22DNU-310-k

ASLD33 m 40DNUk
ASLD33l40DNUk

ASLD33 m 04DNUk
ASLD33l04DNUk

L

R

762

1904041136