Leviton Telcom 2335 Flanged Inlet 20A 277V L7-20

Product Description

The Leviton Telcom 2335 is a flanged inlet connector rated for 20 amps at 277 volts, wired in a 2-pole, 3-wire configuration per the NEMA L7-20 locking standard. Flanged inlets are used as a fixed wiring device that accepts a twist-lock plug, providing a secure, vibration-resistant connection in demanding environments. This type of device is installed by licensed electricians in commercial, industrial, and heavy-duty service applications where standard straight-blade connectors are not appropriate. The L7-20 configuration specifies 277V single-phase service, common in commercial lighting circuits and select industrial equipment.

This flanged inlet is suited for commercial and industrial electrical installations where a panel-mount or enclosure-mount wiring device is required. Typical applications include generator transfer connections, portable equipment hookups, and fixed equipment terminations operating on 277-volt single-phase circuits. The twist-lock retention prevents accidental disconnection under load or vibration, making it appropriate for job sites, mechanical rooms, and equipment panels.

Key Features

• NEMA L7-20 locking configuration for secure twist-lock engagement
• 20-amp, 277-volt rating for commercial single-phase circuits
• 2-pole, 3-wire wiring configuration
• Flanged inlet design mounts to enclosures, panels, or equipment housings
• Sold individually (unit of measure: each)

Compatibility

Designed as an OEM-style flanged inlet for use with NEMA L7-20 locking plugs and connectors in 20-amp, 277-volt single-phase electrical systems.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the circuit and verify zero voltage at the installation point before beginning wiring. Secure the flange to the enclosure or panel surface using appropriate hardware, and confirm all conductors are terminated to the correct terminals before restoring power. Do not exceed the 20-amp or 277-volt ratings of this device.