File:Locking switch.jpg - Wikipedia
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This lightswitch-like thing with a slit in it. On the bathroom wall in my office. : r/whatisthisthing
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Pass & Seymour 500-K Key only for Heavy-Duty locking Switch. | Quality Electrical Distribution (QED)
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Pass & Seymour, 500K, 1 Piece Locking Light Switch Key, For Heavy Duty Locking Switch "I" Series - Newegg.com
Key switch - Wikipedia
Leviton 20 Amp Industrial Grade Heavy Duty 4-Way Locking Switch, Gray 1224-2GL - The Home Depot
Emergency Lighting Test Key Switch - Front Plate and Key
Emergency Lighting Key for Testing Emergency Lights
GE Low Voltage Key Locking Momentary Switch RS232K - Ivory
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Light Switch Key Holder
ESR Sline 10A White 1G 2 Way Electric Fish Key Operated Wall Plate Switch Electrical World
Convenient Key Organizer - Switch Hooks
Wall Switch Key - Grainger
UbiGear 4 Pcs Magnetic Screw Key Holder Hanger Organize Hook Mount Tool Rack for Lightswitch Switch Panel - Walmart.com
Leviton 55500-prt Key for Locking Switch for sale online | eBay
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77150 | LightBulbs.com
Amazon.com: Light Switch Key Style F 2 pack Steel Key Ring One Pair Electrical Tamper Resistant : Automotive
