Schneider Electric / Square D ZB5AS944 Harmony™ Key -To-Release Emergency Stop Pushbutton Head; 22 mm Mounting Hole, Trigger Action and Mechanical Latching, Red Button

Detailed Description: Schneider Electric / Square D Harmony™ Emergency stop pushbutton head in red button color is ideal for harmony® XB5 control and round signaling units. This pushbutton operator with 22 mm mounting hole diameter features trigger and mechanical latching action for emergency switching. The Red mushroom Dia 60 mm unmarked profile head measures 60 mm. The key to release operator supports NEMA 13, 4X rating. It withstands operating temperature of -25 to 70 degree Celsius and storage temperature of -40 to 70 degree Celsius. It is UL listed, CSA certified and meets EN/IEC/ISO standards.