The ZB4BV033 is a green, round head for a 22mm pilot light, featuring a chromium-plated metal bezel and a plain l ...

The ZB4BW333 is a spring-return head for a 22mm illuminated push-button, featuring a green flush lens and a chrom ...

The ZB4BW343 is a red, flush, spring-return head for a 22mm illuminated push-button, featuring a chromium-plated ...

The ZB4BW363 is a blue, flush, spring-return head for a 22mm illuminated push-button, featuring a chromium-plated ...

Washer, Harmony XB4, liquid spray protective washer for insertion beneath head, chromium plated, set of 500

Harmony, 22mm Push Button, XB4B operators, contact block, with mounting collar, 1 NO, screw clamp terminal

The ZB4BZ1016P is a complete body and contact assembly from the Harmony XB4 range, featuring a single 1NO slow-br ...

The ZB4BZ102 is a complete body and contact assembly from the Harmony XB4 range, featuring a single normally clos ...

The ZB4BZ103 is a complete body and contact assembly for the Harmony XB4 series, featuring two normally open (2 N ...

The ZB4BZ104 is a complete body and contact assembly for Harmony XB4 22mm push buttons, featuring two normally cl ...