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SCHMERSAL specializes in the design and manufacture of
industrial switches, machine safety products, position sensors and
related control accessories.
SCHMERSAL is focused on supplying machinery builders and users with
safety components which satisfy the machine guarding requirements of
OSHA, ANSI and the European Machinery Directive.
INDIVIDUALLY KEYED SAFETY INTERLOCKS
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.
EMERGENCY
ROPE-PULL SWITCHES
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.
CODED
MAGNETIC INTERLOCK SWITCHES
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.
SAFETY
RELAY MODULES
Series AES safety circuit monitoring and control modules detect
and locate faults in safety systems. Each features dual
redundant logic and (at least) two positive-guided relays. These
cross-monitoring logic circuits check for proper operation of each
other, while also monitoring the integrity and operation of the
safety circuit's positive-guided relays, interlock switches,
coded-magnet sensors, emergency stop pushbuttons and interconnection
wiring to "enable" machine operation.
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