Schneider Electric ZB5AC34 Mushroom Push Button

The Schneider Electric ZB5AC34 is a green, non-illuminated mushroom push-button head for the Harmony XB5 family, featuring a 30 mm mushroom actuator and a 22 mm panel mounting diameter with a spring-return mechanism. The operator profile is unmarked and the bezel is dark gray plastic, giving a clean, low-profile appearance on control panels. This head is designed for 22 mm XB5 installations, enabling quick, momentary actuation without illumination and returning to the rest position after each press. As part of Schneider Electric's Harmony XB5 line, it pairs with compatible push-button bodies and signaling units within the series for modular panel assemblies. Product availability is listed as Non-Stock - Not normally stocked in distribution facility, reflecting variable stock levels. ZB5AC34 is one of several green mushroom options in the XB5 range, allowing color-coded signaling on multi-button panels.