SPST-NO Bumper Switches | McMaster-Carr

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89 Products

Bumper Switches

Signal when overhead doors close or items reach the end of conveyors

12 products

Safety Bumper Switches

Minimal force immediately turns off machinery to protect people and objects

10 products

Wear-Resistant Bumper Switches

Made of polycarbonate so they won't wear down even as objects constantly bump into them

3 products

High-Force Safety Bumper Switches

Require 10 lbs. of force to shut off machinery, minimizing false triggers

8 products

Other Products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

45 products

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

2 products