March 2008
Catalog Number Structure
Table 47-134. E22 Catalog Numbering System
Pushbuttons & Indicating Lights
22.5 mm Heavy-Duty Watertight/Oiltight
E22 and EM22 Series, Composite Catalog Number Structure
47-97
Code Series
E22
Plastic Operator
EM22
Metal Operator
Operator Code
Code Description
P
E
M
L
JP
J
ML
LL
LTA
JPL
JL
G
LTG
EH
FH
ED
FD
PPEP25 mm Flush Button
X _ _ _
V _ _ _
K _ _ _
N
T
GH
HH
GD
HD
NP
TP
S _ _ _
W _ _ _
H
A
F
(1 to 3 Alphas)
Non-illuminated,
Momentary Pushbutton
25 mm Flush Button
25 mm Extended Button
28 mm Mushroom Button
40 mm Mushroom Button
P50 mm Mushroom
(Plastic) Button
50 mm Mushroom
(Aluminum) Button
Non-illuminated, Maintained
(Latching) Pushbutton
28 mm Twist-to-Release
40 mm Twist-to-Release
40 mm Trigger Action
50 mm Latch-In/Pull-toRelease (Plastic)
50 mm Latch-In/Pull-toRelease (Aluminum)
40 mm Key Release Button
40 mm Keyed Trigger
Action
Non-illuminated,
Push-Pull Pushbutton
29.5 mm, 2-Position
Maintained
29.5 mm, 3-Position
Spring Return Center
40 mm, 2-Position
Maintained
40 mm, 3-Position
Spring Return Center
Non-illuminated,
Push-Push Pushbutton
25 mm Extended Button
Non-illuminated,
Selector Switches
(Alpha + Digits)
Knob, 2- and 3-Position
Lever, 2- and 3-Position
Key, 2- and 3-Position
For Illuminated Devices
Use These Operator Codes
PLUS Use Code From Adjacent Chart
Illuminated, Momentary Pushbuttons
25 mm Flush Button
25 mm Extended Button
Illuminated, Push-Pull Pushbuttons
29.5 mm, 2-Position Maintained
29.5 mm, 3-Position Spring
Return Center
40 mm, 2-Position Maintained
40 mm, 3-Position Spring Return Center
Illuminated, Push-Push Pushbuttons
25 mm Flush Button
25 mm Extended Button
Illuminated, Selector Switches
(Alpha + Digits)
Knob, 2- and 3-Position
Lever, 2- and 3-Position
Indicating Lights
25 mm Standard Lens
25 mm Printable Lens
25 mm Glass Lens
E 2 2 P 2 N 2 9 X 4 C
Bezel Code
Code Description
(Blank)
B
F
X
Color Code – Non-illuminated Operators
1
2
3
4
5
6
7
8
Color Code – Illuminated Operators
0
2
22
3
33
4
5
6
66
9
(1 Alpha)
Chrome
Black (E22 Only)
Full Shroud for
Pushbutton
Full Shroud for
Illuminated Pushbutton
Code Description
Code Description
(1 Digit)
Black
Red
Green
Yellow
White
Blue
Gray
Orange
(1 to 2 Digits)
Clear
Red
Red (LED)
Green
Green (LED)
Yellow
White
Blue
Blue (LED)
Amber
Legend Code
Code Description
(Blank)
N _ _ _
(N + Digits)
No Legend
Code Description Code Description Code Description
X2
Direct Voltage w/6V Lamp
X3
Direct Voltage w/12V Lamp
X4
Direct Voltage w/24V Lamp
X6
Direct Voltage w/48V Lamp
X7
Direct Voltage w/60V Lamp
X8
Direct Voltage w/120V Lamp
X10
120V Resistor w/60V Lamp
X11
120V Transformer w/6V Lamp
X12
240V Transformer w/6V Lamp
X13
415V Transformer w/6V Lamp
X14
480V Transformer w/6V Lamp
X20
PresTest 24V Direct, Prewired
1NO/1NC
X26
PresTest 120V Resistor,
Prewired 1NO/1NC
X27
PresTest 120V Transformer,
Prewired 1NO/1NC
X28
PresTest 220V Transformer,
Prewired 1NO/1NC
Single
Blocks
A
B
C
D
E
F
G
H
J
K
S
—
—
DD
EE
CC
CE
DAB
DDA
EEB
DEB
DAE
DDB
EEA
Dual &
Single
VVV
—
WWW
VWW
VVW
VVVA
—
WWWA
WWWB
WWWE
VWWA
VVVB
—
VVVV
—
WWWW
WWWF
VWWW
VVWW
—
VVVW
Light Source Code
(X + Digits)
X29
X30
X37
X38
X39
X40
X41
X42
X43
X44
X45
X51
X52
X53
X54
Additional Units Available
Contact Code Alphas
Dual &
Singles
—
—
W
V
—
WA or VB
WB
VA
—
—
—
PP
RR
VV
—
WW
WE
VW
VVA
—
WWB
VWB
VVB
WEB
Circuit
Configuration
6NO
6NC
3NO/3NC
4NO/2NC
5NO/1NC
7NO
7NC
4NO/3NC
3NO/4NC
2NO/5NC
5NO/2NC
6NO/1NC
1NO/6NC
8NO
8NC
4NO/4NC
3NO/5NC
5NO/3NC
6NO/2NC
2NO/6NC
7NO/1NC
PresTest 380V
Transformer,
Prewired 1NO/1NC
PresTest 440V
Transformer,
Prewired 1NO/1NC
6-12V Red LED
6-12V Green LED
6-12V Yellow LED
24V Red LED
24V Green LED
24V Yellow LED
120V Red LED
120V Green LED
120V Yellow LED
6-12V Blue LED
24V Blue LED
48V Red LED
48V Green LED
Circuit
1NO
1NC
1NO/1NC
2NO
2NC
2NO/1NC
1NO/2NC
3NO
3NC
1NO/1NC Overlapping
1NO/1NC 3-Position Push-Pull
1NO/2NC for Selector Switch
2NO/2NC for Selector Switch
4NO
4NC
2NO/2NC
1NO/3NC
3NO/1NC
5NO
5NC
2NO/3NC
3NO/2NC
4NO/1NC
1NO/4NC
Configuration
Dual &
Single
—
VVVVA
—
WWWWA
WWWWB
VWWWA
—
VVWWA
—
VVVVB
—
VVVVV
—
WWWWW
—
VVWWW
—
VVVWW
—
VVVVW
—
X55
X56
X57
X58
X59
X60
X61
X87
X89
X90
X91
X92
X94
X95
X96
X97
X98
Circuit
Configuration
1NO/7NC
9NO
9NC
5NO/4NC
4NO/5NC
6NO/3NC
3NO/6NC
7NO/2NC
2NO/7NC
8NO/1NC
1NO/8NC
10NO
10NC
5NO/5NC
6NO/4NC
7NO/3NC
3NO/7NC
8NO/2NC
2NO/8NC
9NO/1NC
1NO/9NC
48V Yellow LED
48V Blue LED
60V Red LED
60V Green LED
60V Yellow LED
60V Blue LED
120V Blue LED
48V Orange LED
6-12V White LED
24V White LED
48V White LED
120V White LED
6-12V Orange LED
24V Orange LED
120V Orange LED
60V White LED
60V Orange LED
47
For use with indicating lights only.
Will have tall lamp/LED for selector switch and push-pull operators. Standard size lamp and LED for all other operators.
CA08102001E For more information visit: www.eaton.com
47-98
47
Pushbuttons & Indicating Lights
22.5 mm Heavy-Duty Watertight/Oiltight
E22 and EM22 Series, Suffix Codes
Suffix Codes
Table 47-135. Contact Blocks
Description Suffix Code Component
Single or
Combination
of Single
Circuit
Blocks
Dual or
Combination
of Dual with
Single Circuit
Blocks
Standard Contact Blocks for All Operators
Except 3-Position Push-Pull and Special Function
1NO
1NC
1NO-1NC
1NO-1NC
2NO
2NO
2NC
1NO-1NC
overlapping
2NO-1NC
2NO-1NC
2NO-1NC
2NC-1NO
2NC-1NO
3NO
3NO
3NC
1NO-3NC
2NO-2NC
3NO-1NC
4NO
A
B
C
—
D
—
E
K
F
—
—
G
—
H
—
J
—
—
—
—
—
—
—
W
—
V
—
—
—
WA
VB
—
WB
—
VA
—
WE
WW
VW
VV
Special Function Block Combination: For Use with 3-Position Push-Pulls
1NO-1NC
Late Break
1NO-1NO
S
T
—
—
Special Function Block Combination: For Use on Selector Switches
(supplied with external jumper)
1NO-2NC
2NO-2NC
—
—
PP
RR
Special Function Block Combination: For Use on Trigger-Action
Emergency Stop Pushbuttons
1NC QB — E22CB1
2NC QE — E22CB1 + CB1
1NC-1NO QC — E22CB11
2NC-1NO QG — E22CB1 + CB1 + B2
Can not be used with illuminated devices, push-pulls, twist-to-release
operators or selector switches. Operator plug E22BA2 must be installed.
E22B4 contact block not available for use with 5-way mounting adapter.
Can not be used with illuminated push-push devices. Operator plug
E22BA2P must be installed with non-illuminated devices.
Can not be used on push-push devices.
Reference
Cat. No.
E22B2
E22B1
E22B2 + B1
E22B11
E22B2 + B2
E22B20
E22B1 + B1
E22B3 + B4
E22B2 + B2 + B1
E22B11 + B2
E22B20 + B1
E22B1 + B1 + B2
E22B11 + B1
E22B2 + B2 + B2
E22B20 + B2
E22B1 + B1 + B1
E22B11 + B1 + B1
E22B11 + B11
E22B20 + B11
E22B20 + B20
E22B1 + B4
E22B1 + B5
E22B12
E22B11 + B11
March 2008
Table 47-136. Light Units — Standard Size for all Operators Excluding
Selector Switches and Push-Pull Units
Description Suffix
Direct Voltage Light Unit AC/DC —
Without Lamp
With 6V Lamp
With 12V Lamp
With 24V Lamp
With 48V Lamp
With 60V Lamp
Direct Voltage Light Unit AC/DC —
For Indicating Lights Only
With 120V Lamp
Resistor Type Light Unit AC/DC
120V/60 Hz X10 E22R2
—
Transformer Type Light Unit AC only —
120V/60 Hz
240V/60 Hz
480V/60 Hz
Neon Light Unit AC only —
120V with Lamp
240V with Lamp
PresTest Light Unit —
Prewired with 1NO-1NC
Contact Blocks — Transformer
Type 120V/60 Hz X27 E22TL1C
Direct Voltage without Lamp
Direct Voltage with 24V Lamp
Resistor Type — 120V
LED Light Units — Direct Voltage See Page 47-70
Resistor unit is not available for use with LEDs, choose either transformer
or full voltage LED style.
LED compatible.
Component
Code
Reference
Cat. No.
E22D
E22D6
E22D12
E22D24
E22D50
E22D60
X1
X2
X3
X4
X6
X7
X8 E22D120
X11
E22TL1
X12
E22TL2
X14
E22TL4
X15
E22DN120
X16
E22DN240
X17
E22D0C
E22D24C
X20
E22R2C
X26
Table 47-137. Light Units — For Selector Switch and Push-Pull
Operators Only
Description Suffix
Direct Voltage Light Unit AC/DC —
Without Tall Lamp
With 6V Tall Lamp
With 12V Tall Lamp
With 24V Tall Lamp
With 48V Tall Lamp
With 60V Tall Lamp
Direct Voltage Light Unit AC/DC —
For Indicating Lights Only
With 120V Lamp
Resistor Type Light Unit AC/DC
120V Tall Bulb/60 Hz X10 E22RT2
—
Transformer Type Light Unit AC only —
120V Tall Bulb/60 Hz
240V Tall Bulb/60 Hz
480V Tall Bulb/60 Hz
PresTest Light Unit —
Prewired with 1NO-1NC
Contact Blocks — Transformer
Type 120V Tall Bulb/60 Hz X27 E22TLT1C
Direct Voltage without Tall Lamp
Direct Voltage with 24V Tall Lamp
Resistor Type — 120V Tall Lamp
LED Light Units — Direct Voltage See Page 47-70
Resistor unit is not available for use with LEDs, choose either transformer
or full voltage LED style.
LED compatible.
Component
Code
Reference
Cat. No.
X1
E22DE
E22DT6
X2
E22DT12
X3
E22DT24
X4
X6
E22DT50
X7
E22DT60
X8 E22D120
X11
E22TL1T
X12
E22TL2T
X14
E22TL4T
X17
E22DT0C
E22DT24C
X20
E22RT2C
X26
For more information visit: www.eaton.com CA08102001E