Product details:

SPST Extra heavy-duty AC quiet keyed locking toggle switch in chrome color has power rating of 1 hp at 120 Volts, 2 hp rating at 277 Volts and current rating of 20 Amps. It has voltage rating of 120/277 VAC and withstands 1500 Volts for one minute. Switch sustains 100 over load cycles at 4.8 times of rated current and has a minimum endurance of 50000 cycles. The strap is made of nickel-plated steel for durability. Switch operates between -40 to 65 deg C and has a torque range of 12 - 14 Inch-lb. It measures 1.310 Inch x 1.030 Inch x 4.060 Inch. Switch is suitable for several heavy-duty applications. It has flammability rating of V-2 per UL94 to withstand harsh environmental conditions. Switch meets NEMA/ANSI/NOM standards and is UL listed/RoHS complaint.