Leviton Telcom 1221-7LC 20A 277V Sp Illuminated Toggle Switch

Product Description

The LEVITON TELCOM 1221-7LC is a single-pole illuminated toggle switch rated for 20 amps at 277 volts, designed for commercial and industrial lighting control applications. The clear illuminated toggle provides a visible status indicator, making it easy to confirm switch position in low-light environments. Licensed electricians install this switch in branch-circuit applications where higher-voltage single-pole control is required. Its 20A, 277V rating suits fluorescent and LED lighting circuits commonly found in commercial facilities, warehouses, and office buildings.

This switch is suited for commercial electrical installations where 277-volt single-phase lighting circuits are standard. Typical applications include switching large-area fluorescent or LED lighting loads in warehouses, retail spaces, schools, and office environments. The illuminated clear toggle allows facility staff and electricians to identify switch status at a glance, reducing service calls related to lighting control confusion. It is sold as an individual unit and is appropriate for new construction or retrofit installations requiring a higher-voltage toggle switch.

Key Features

• 20A, 277V rating supports commercial lighting branch circuits
• Single-pole configuration for straightforward on/off lighting control
• Illuminated clear toggle for visible switch-position indication in low-light conditions
• Individual unit packaging suitable for single-point replacement or new installation

Compatibility

Designed as an OEM-style replacement or new-installation single-pole illuminated toggle switch for 20A, 277V commercial lighting control circuits.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). Always de-energize the branch circuit at the panel and verify absence of voltage with a meter before wiring. Confirm that the circuit voltage and amperage do not exceed the 277V, 20A ratings of this switch. Secure the device in an appropriately rated electrical box per local code requirements.