Larson Electronics LLC - www.larsonelectronics.com

The Larson Electronics HLSW-PB20-2PSW nonmetallic explosion-proof maintained contact switch is rated for Class I, Division 2, Groups A, B, C and D; Class II, Division 2, Groups E, F and G; and Class III, Divisions 1 and 2 hazardous environments. It contains explosion-protected contact blocks rated for up to 690VAC, can handle 20 amps for switching duty and has a 2 hp rating.