Special Features:

Single push button; explosion proof; long barrel; normally open; 3/4inch npsm; cover thickness requirements over 7/8inch; class i div 1 and 2; groups b, c, d; class ii div 1 and 2 groups e, f, g; class ii, nema 4, 7bcd, 9efg

Properties:

An item which constitutes the detachable portion of a switch, circuit breaker, controller, motor starter actuator or items equipped with a key type station selector device etc, upon which the pushing pressure is applied to operate the item. It may be of any shape or design and may include a detachable top, marked with letter(s), numeral(s), or other characters, and/or a plunger or rod as an integral or detachable part. Excludes knob; handle, switch; bar actuator, electrical switch and keytop, keyboard.