Safety switches, safety relays and rope pull switches

Two-piece safety interlock switch consisting of rugged switch mechanism and geometrically unique (individually-coded) actuating key. For use with movable machine guards which, when open, expose operator to machine hazards

TQ Series rope-pull switches feature positive-break (direct action) NC contacts, manual pushbutton reset and pull and/or push (slack or broken cable) operation. Ideal for use on conveyor lines, transfer lines, textile equipment, printing presses, or wherever immediate access to an emergency stop mechanism is desirable. One rope-pull switch conveniently replaces multiple stop pushbutton stations.

Tamper-resistant Series BNS coded magnet sensors feature multiple internal reed switches which only operate in the presence of the properly matched coded magnets. Ideal for use in harsh environments such as food processing, chemical processing, metal cutting machinery where interlocks are regularly exposed to washdowns, cleaning solvents, lubricants or other hostile environments or where space limitations are severe.

Schmersal’s Series AES safety circuit monitoring and control modules detect and locate faults in the safety circuit components and interconnection wiring. Each features dual, redundant logic circuits and (at least) two positive-guided relays to satisfy OSHA, ANSI and European "control reliability" requirements

Schmersal's CE-compliant standard and miniature DIN size limit switches feature positive-break NC contacts which won't stick shut due to contact weld or spring failure.

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