C&K ET Series
Sealed Subminiature Toggle Switches
SWITCH FUNCTION
SWITCH FUNCTION
POS. 1
POS. 2
POS. 3
CONNECTED TERMINALS
POS. 2
POS. 1
POS. 3
NO.
POLES
MODEL
NO.
C&K marking on opposite side
ON
ON
MOM.
ON
ON
OFF
NONE
OFF
OFF
OFF
NONE
NONE
ON
ON
MOM.
MOM.
MOM.
ON
2-3
OPEN
2-3
2-3
C&K marking on opposite side
N/A
2-1
SCHEMATIC
ET01
ET03
ET05
SP
OPEN
2-1
ET07
ET08
ET02
SPDT
N/A
N/A
2-1
3-1
SPDT
SPST
Terminal Nos.
For Reference Only
Part number shown: ET01MD1CBE
ET02 Models: Omit terminal 2
ET21
ET23
ET25
DP
ON
ON
MOM.
ON
ON
ON
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
MOM.
MOM.
MOM.
ON
2-3,5-6
N/A
2-1,5-4
2-3,5-6
OPEN
2-1,5-4
ET27
ET28
ET24**
DPDT
2-3,5-6
2-3,5-6
N/A
2-3,5-4
2-1,5-4
2-1,5-4
DPDT
Part number shown: ET21MD1CBE
Terminal Nos.
For Reference Only
MOM. = Momentary
All models
with all options (except M3 actuator) when ordered with G, L, R or Q contact material except
with F1 conductive bushing.
** Wiring for 3-way switch, see Section O.
G
Toggle
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
G–31
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