C&K 8500 Series
Subminiature Pushbutton Switches
SWITCH FUNCTION
SWITCH FUNCTION
POS. 1
POS. 2
A
Pushbutton
NO.
POLES
MODEL
NO.
RATING
1 AMP
OFF
MOM.
TOTAL TRAVEL
ACTUATION
FORCE
SCHEMATIC
8531
SP
.095 (2,41) TYP.
8551
3 AMPS
with overtravel
.042 (1,07) TYP.
7.7 oz (220g) TYP.
N.O. with overtravel
SPST
Part number shown: 8531MZQE2
8532
SP
1 AMP
OFF
MOM.
.050 (1,27) TYP.
6 oz (170g) TYP.
N.O.
3 AMPS
8552
SPST
Part number shown: 8532MZQE2
8533
SP
1 AMP
1 AMP
ON
ON
MOM.
MOM.
.080 (2,03) TYP.
.032 (0,81) TYP.
with pretravel
.057 (1,45) TYP.
with overtravel
.028 (0,71) TYP.
11.5 oz (456 g) TYP.
10.3 oz (282g) TYP.
N.C. with pretravel
N.C. woth overtravel
8534
SPST
Part number shown: 8533MZQE2
MOM. = Momentary
All models
with all options when ordered with G or Q contact material.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A–61
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