Honeywell EX-XR9 MICRO SWITCH™ Hazardous Location Switches: EX Series, Epoxy-Coated Aluminum Housing, Side Rotary, Maintained with Flat Lever, Single Pole Double Throw (SPDT), 15 A 125,250 or 480 Vac, NEMA 1 Seal Rating, Operating Temperature: -40 °C to 70 °C [-40 °F to 1