The 8822K20 is a double-pole single-throw AC rated heavy-duty Toggle Switch with screw terminals, On-None-Off operation and thermoset molding base. The switch mechanisms of military purpose toggles are completely enclosed to resist the entrance of contaminants into the switch. All metal parts are plated to resist corrosion. The heavy-duty switch is offered in both standard toggle lever and lever lock versions. Circuit designations are stamped on the side of each switch.