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Leviton 12212KL 20 Amp Key Lock Switch

Leviton's Extra Heavy-Duty AC Key Locking Switch (model 1221-2KL) provides a robust and secure solution for environments demanding restricted access and reliable performance. Designed for public use areas like schools, universities, and pediatric facilities, this switch prevents unauthorized operation by requiring a mating key. It boasts a self-grounding feature, back and side wiring options, and is constructed with an extra heavy-duty industrial specification grade. With a 10-year limited warranty and compliance with UL 20 and ANSI C-73 standards, the 1221-2KL ensures long-lasting durability and safety. Its robust construction and secure locking mechanism make it a preferred choice for applications where tampering prevention is critical.

Authorized Distributors
Part No:1221-2KL
Stock:0
Inv Date:06-12-2026
Price: Unit price: $149.76
Buy/RFQ:
Part No:1221-2KL
Stock:0
Inv Date:06-12-2026
Price: Unit price: $106.19
Buy/RFQ:
Part No:1221-2KL
Stock:0
Inv Date:06-12-2026
Price: Unit price: $106.19
Buy/RFQ:

Leviton 12212KL 20 Amp Key Lock Switch Specifications:

  • HP Rating: 1HP-120V 2HP-240V-277V
  • Max Amperage: 16 Amp
  • Amperage: 20 A
  • Voltage: 120/277 VAC
  • Dielectric Voltage: Withstands 1500V for 1 minute
  • Overload UL20 Test: 100 cycles of OL at 4.8 times rated current
  • Temperature Rise: Maximum 30 degrees C rise
  • Endurance: 50,000 cycles minimum
  • Grade: Extra Heavy-Duty Industrial Specification Grade
  • Device Type: Key Lock Barrel Switch
  • Function: Single-Pole
  • NEMA: WD-1 & WD-6
  • ANSI: C-73
  • UL Standard: UL 20
  • CSA C22.2 No. 111: File #152105
  • NOM: 057
  • Warranty: 10 Year Limited
  • Flammability: Rated V-2 per UL 94
  • Operating Temperature: -40°C to 65°C
  • Strap Material: Steel
  • Body Material: Thermoplastic
  • Termination: Back or Side Wire
  • Terminal ID: Brass-Hot Black-Hot White-Neutral Green-Gnd
  • Terminal Accom: 14-#10 AWG back wired; #14-#12 AWG side wired
  • Product ID: Ratings are permanently marked on device
  • Torque Range: 12-14 inch pounds
  • Country Of Origin: Mexico

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Frequently Asked Questions

Where can I buy Leviton 12212KL?

You can click on the BUY or RFQ button to purchase 12212KL from an authorized Leviton distributor.

How do I troubleshoot issues or seek technical support for part 12212KL?

You can download the 12212KL datasheet or visit the Leviton website for support.

Who is the manufacturer of 12212KL?

Leviton

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