Schneider Electric XALK178GH7 Push Button Control Box

Schneider Electric Harmony XALK178GH7 is a complete plastic control station designed for a ready-to-install push-button setup, featuring a single red mushroom-head push button (Ø40 mm) with emergency-stop turn-to-release action and 1 NO plus 2 NC contacts. The yellow enclosure is UL and CSA certified and unmarked, allowing flexible labeling for a 1-function station. This XALK unit is part of Schneider Electric's Harmony XALD/XALK family and offers full compatibility with the Harmony XB5 range of Ø22 mm plastic push buttons, switches and pilot lights, enabling modular expansion if needed. The station conforms to IEC, UL and CSA standards with CE marking and is built for harsh environments, delivering IP66 and NEMA 4-rated dust and damp protection. Typical applications include emergency-stop or single-function control in machinery, conveyors and packaging lines, where a compact, reliable control point with a turn-to-release emergency stop is required.