Mounting type: SMD
Reset type: Key release
Contact configuration: Normally open
Operating current: 1.2 A
Number and position of contacts: SPST
Protection class: IP66, IP67, IP69, IP69K
Supply voltage: 600 V ac
Head shape: Mushroom
Illuminated: No
Range: Harmony
Head diameter: 40 mm
Series: Harmony XALK

Product information: Harmony XALK control stations. The control stations in the Harmony XALK series have been designed with emergency stop push buttons featuring momentary action to facilitate the selection of the right emergency stop device for any application. XALK178 meets ISO and IEC standards regarding emergency stop switches and emergency shutdown. There is an impressive range of emergency stop push button diameters and actuation types for a variety of applications.