Hubbell Wiring 3-Way AC Locking toggle switch in black color has a current rating of 20 Amps and a voltage rating of 120 - 277 VAC. It is made of composite material and can be screw mounted. Industrial grade switch comes with 2 switch handle positions and operates at a temperature range of -40 to 115 deg C. It measures 1.310 Inch x 1.130 Inch x 4.060 Inch. Switch features back and side wires for convenience.It is a general-purpose switch that indicates ON condition through dots. Standard-size switch has a power rating of 1 hp and features positive snap action with 50000 operating cycles. It is widely used for extra heavy-duty industrial applications and it conforms to UL/NEMA/CSA certifications. Also known as -Hubbell Wiring HBL1223L Two Position AC 3-Way Locking Toggle Switch 120 - 277 Vo-HUBBELL WIRING DEVICEKELLEMS HBL1223L Switch,3 Way,20 A,Lock