Leviton 20A 3-Way Extra Heavy-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.01
Leviton 20A 3-Way Extra Heavy-Duty Industrial/Specification Grade Toggle Switch, 120/277V

Leviton 20A 3-Way Extra Heavy-Duty Industrial/Specification Grade Toggle Switch, 120/277V

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Model: 1221-SI

In Stock (leaves warehouse same day if ordered before 3pm ET)

$5.01
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Leviton 20A 3-Way Extra Heavy-Duty Industrial/Specification Grade Toggle Switch, 120/277V

The Leviton 20A 3-Way Extra Heavy-Duty Industrial/Specification Grade Toggle Switch delivers rugged, code-compliant switching for demanding commercial and industrial environments. Rated 120/277-Volt AC at 20-Amp, this Specification Grade toggle switch is engineered as an AC Quiet Switch for smooth, silent operation in high-traffic facilities. Built to Extra Heavy-Duty standards, it is designed for professionals who need dependable performance across frequent daily switching cycles. This family is available across multiple toggle switch configurations to match a variety of circuit and control requirements.

Key Features

  • Electrical Rating: 120/277-Volt AC, 20-Amp rating supports demanding commercial and industrial branch circuits.
  • 3-Way Switching: 3-Way configuration allows control of a single fixture or circuit from two separate locations.
  • Specification Grade: Built to Specification Grade standards for reliability in professional and industrial installations.
  • Extra Heavy-Duty Construction: Extra Heavy-Duty Industrial/Specification Grade build for long-term durability under frequent use.
  • Quiet Operation: AC Quiet Switch mechanism provides smooth, low-noise toggle action.
  • Model Family Range: Offered across multiple toggle switch configurations to suit different pole and switching arrangements.

Technical Specifications

  • Grade: Specification
  • Voltage: 120/277V
  • list_batch: LEV-VARMACHINE-20260803

Typical Applications

  • Commercial and Industrial Lighting Control
  • Multi-Location 3-Way Switching Circuits
  • Panelboard and Electrical Room Installations
  • Extra Heavy-Duty Industrial Facilities
  • Renovation and New Construction Electrical Work

Why Leviton?

Leviton Extra Heavy-Duty Industrial/Specification Grade toggle switches are engineered for professionals who demand reliable, code-compliant performance on every job. With Specification Grade construction and a 120/277-Volt, 20-Amp rating, this AC Quiet Switch is built to withstand frequent use in commercial and industrial electrical systems while delivering consistent, silent operation.

Manufacturer Resources

Product Specs

Voltage:
120/277V
Grade:
Specification
Product Type:
Toggle Switch
Department:
Electrical
Product Group:
Wiring Devices

Leviton 1221-SI – Frequently Asked Questions

How fast can I get the Leviton 1221-SI delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton 1221-SI come with a warranty?
Absolutely. The Leviton 1221-SI is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton 1221-SI?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton 1221-SI from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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