Leviton® extra heavy duty AC key locking switches are the perfect choice for public use areas in schools/universities and pediatric facilities. Operable only with the mating key, it prevents unauthorized personnel from turning the switch ON or OFF.

Leviton®, 1221-2KL, Key Lock Barrel Switch, Extra Heavy Duty AC Quiet Self-Grounding, 120/277 VAC, 20 A, 1 hp, 2 hp Power, 1 Pole, Keyed Lock, Key/Toggle Actuator, Back/Side Wired Connection, Surface Mounting, Thermoplastic, Nickel/Chrome, Environmental Conditions: -40 to 60 deg C, 46 in H x 1.31 in W x 2.87 in D Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Leviton_54504-2I_Installation_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Leviton_54504-2I_Installation_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Leviton_54503-2I_User_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Leviton_54503-2I_User_Manual.pdf

• Heavy duty key operated locking mechanism for maximum tamper-proof operation in schools, institutions, public housing, trailer parks, loading docks, freight yards and other areas
• Chrome lock dome with 2 keys provided per switch
• Back and side wired terminals accept up to 14 to 10 AWG copper or copper clad wire
• Large, combination head terminal screws with external clamps
• Triple combination mounting screws for fast, easy installation
• Heavy gauge rust resistant mounting strap with steel grounding screw and self-grounding clip (self-grounding when used in a properly grounded metal wallbox)
• Key removable in ON or OFF positions
• 1 hp at 120 VAC, 2 hp at 240 to 277 VAC