C&K EP Series
Sealed Tiny Pushbutton Switches
A
Pushbutton
SWITCH FUNCTION
SWITCH FUNCTION
POS. 1
POS. 2
CONNECTED TERMINALS
POS. 1
POS. 2
NO.
POLES
MODEL
NO.
C&K marking on opposite side
C&K marking on opposite side
SCHEMATIC
EP11
SP
OFF
MOM.
OPEN
1-3
SPST
EP12
ON
MOM.
2-1
2-3
SPDT
SPDT
Omit terminal 2 for
EP11 models.
Part number shown: EP12SD1CBE
Terminal Nos.
For Reference Only
DP
EP21
OFF
MOM.
OPEN
1-3,4-6
DPST
DPST
Terminal Nos.
For Reference Only
Part number shown: EP21SD1CBE
MOM. = Momentary
All models
with all options when ordered with G, L, M or Q contact material.
PLUNGER
S
.215" HIGH
S1
.110" HIGH
S2
.465" HIGH
FP
FLUSH PLUNGER
R
SNAP-FITTING
S1& S2 actuators are not available with EP12 & EP21 models or SA1 termination style.
FP & R actuators are not available with EP21 model or SA1 termination style.
NOTE:
Caps available for plunger options, see page A-12.
BUSHING
D1
UNTHREADED
NOTE:
Internal actuator o-ring standard.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A–8
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