Leviton 1221 Series Extra Heavy-Duty Industrial Specification Grade Toggle Switch, 20-Amp SPST
The Leviton 1221 Series is a 120/277-Volt AC, 20-Amp SPST (single-pole, single-throw) 1-Pole toggle switch built to Extra Heavy-Duty Industrial/Specification Grade standards. Engineered for demanding commercial, industrial, and institutional wiring applications, this 1-pole switch delivers dependable single-circuit control where consistent, heavy-duty performance is required. With its 20-Amp rating and dual 120/277-Volt AC compatibility, the 1221 Series is suited for a wide range of lighting and load-control circuits across professional electrical installations.
Key Features
- Electrical Rating: Rated 120/277-Volt AC, 20-Amp for reliable single-circuit switching in commercial and industrial systems.
- Switch Configuration: SPST (single-pole, single-throw), 1-Pole design for straightforward on/off control of a single circuit.
- Extra Heavy-Duty Construction: Built to Industrial/Specification Grade standards for long-term durability under frequent operation.
- Toggle Actuation: Standard toggle-style handle for simple, tactile switching in professional and industrial environments.
- Professional-Grade Reliability: Designed to withstand the rigors of high-traffic commercial and industrial duty cycles.
Technical Specifications
- Voltage Rating: 120/277-Volt AC
- Current Rating: 20-Amp
- Switch Type: SPST, 1-Pole
- Grade: Extra Heavy-Duty Industrial/Specification Grade
Typical Applications
- Commercial and Industrial Electrical Installations
- Lighting Circuit Control in Institutional Facilities
- Specification-Grade Wiring Device Upgrades
- New Construction and Renovation Projects
- High-Use Switching Applications Requiring Extra Heavy-Duty Performance
Why Leviton?
Leviton's 1221 Series is built to Extra Heavy-Duty Industrial/Specification Grade requirements, giving electrical contractors and facility managers a dependable single-pole switching solution for 120/277-Volt, 20-Amp circuits. Leviton wiring devices are engineered for consistent, code-compliant performance in the demanding commercial and industrial environments where reliability matters most.
Manufacturer Resources
Product Specs
- list_batch:
- LEV-20260730
- Product Type:
- Toggle Switch
- Amperage:
- 20A
- Voltage:
- 120/277V
- Poles:
- 1
- Grade:
- Specification
- Product Color:
- Red