The XB4BA21 is a spring-return push-button with a 22mm mounting diameter, a black flush head, and one normally op ...

Push button, metal, Harmony XB4, flush, black, 22mm, spring return, unmarked, 1NO+1NC

The XB4BA31 is a green, flush, spring-return pushbutton with a 22.5 mm mounting diameter and one normally open (N ...

Harmony, 22mm Push Button, 2 position selector switch, black, maintained, 1 NO, 600 V

Harmony, 22mm Push Button, 3 position selector switch, black, maintained, 2 NO, 600 V

The XB4BS8442 is a metal emergency switching off push-button featuring a 40mm red mushroom head, a 22mm mounting ...

The XB4BS8444 is a Harmony XB4 series emergency stop push-button featuring a 40mm red mushroom head, 22mm mountin ...

The XB4BS8445 is a latching, turn-to-release emergency stop push-button featuring a 40 mm red mushroom head, a ch ...

The XB4BT842 is a latching emergency stop push-button featuring a 40 mm red mushroom head, 1 NC contact, and a pu ...

The XB4BT845 is a latching emergency stop push-button featuring a 40 mm red mushroom head, a push-pull reset mech ...