Schneider Electric's Motor Disconnect Switch

July 31, 2008
Provides Safe and Quick Power Connections


UL 508-listed Square D MD50 motor disconnect switch provides safe and quick power connections in industrial facilities and prevents process interruption by cutting power to a motor if necessary, while not affecting the main circuit. IEC-60309-compliant technology helps increase safety on the plant floor by making it possible to plug in a power receptacle  having different voltage and ampere ratings, while a mechanical interlock forces an operator to insert a plug before power can be turned on and to turn power off before the plug can be removed.