Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
The 84-5240.0040 is a panel-mounted emergency stop switch with a mushroom-head actuator, two normally closed contacts, and a twist-to-unlock release mechanism.