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Approvals | RoHS Compliant | Cross References | Distributor | Customer Support
HY57 Pushbutton switch HY57 E-stop switch
The new improved HY57B series has a much smooth operating button. This emergency pushbutton switch has high rating with UL, cUL and TUV approvals. It fits into the panel hole size: 0.870" (22.0mm). The switch is SP or DP with several functions, including normally open, normally close, etc. The big mushroom button is designed for easy access in the real application. This switch is fully compliant with RoHS.

RoHS compliant
18A 125VAC, 12P 250VAC UL, cUL, per UL508
10A 250V~ , 8A 400V~ (AC-15) TUV, per EN 60947
16A 250V~ , 12A 400V~ (AC-1) TUV, per EN 60947

Electrical life: Over 10,000 cycles
Mechanical life: Over 50,000 cycles

Body: PA66
Actuator: PA66
Contact: Silver Alloy
Terminal: Silver plated copper

Some frequently used Part Numbers:
HY57-B1 SPST, normally closed, push to OFF position, 18A 125VAC, red mushroom actuator, screw terminal | Check Stock
HY57-B2 DP, with 1P NC + 1P NO, 18A 125VAC, red mushroom actuator, screw terminal | Check Stock

Build own part number

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