Leviton Telcom 1O277-2W 277V 200A Single Pole Outlet

Product Description

The LEVITON TELCOM 1O277-2W is a single-pole, 2-wire electrical outlet rated for 277 volts and 200 amps. Built for high-voltage branch circuit applications, this outlet is designed to handle demanding load requirements found in commercial and industrial electrical installations. The 277V rating makes it suitable for lighting circuits and equipment loads commonly fed from 480V wye distribution systems. Licensed electricians and electrical contractors are the primary installers of this device. It ships as a single unit and falls within the hardware accessories category.

This outlet is intended for commercial and industrial environments where 277-volt single-phase circuits are standard. Typical applications include fluorescent and LED lighting circuits, motor control panels, and high-load equipment connections in facilities served by 480V three-phase wye power distribution. It is not a standard residential outlet and should only be installed where 277V circuits are present and properly protected by appropriately rated overcurrent devices.

Key Features

• 277-volt rating supports commercial and industrial lighting and equipment circuits
• 200-amp capacity handles high-load branch circuit applications
• Single-pole, 2-wire configuration for straightforward high-voltage circuit connections
• Sold individually — one outlet per unit

Compatibility

Designed as an OEM-style replacement or direct-install outlet for commercial and industrial electrical systems operating on 277-volt single-pole branch circuits.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit at the panel before beginning any wiring work. Verify that the supply circuit voltage, amperage rating, and wire gauge all match the outlet specifications before making connections. Do not install on circuits that exceed the 277V or 200A ratings of this device.