Enerlites Industrial Locking Con 4P 5W Grd L21-20C 20A 120/208V Black 66601-BK

Product Overview

The Enerlites 66601-BK is a 4-pole, 5-wire grounded locking connector (L21-20C configuration) finished in black and rated for 20A at 120/208V.

Designed as an electrical accessory for residential, commercial, and facility-maintenance wiring, the 66601-BK provides a verified device rating and contractor-grade aesthetics.

Key Features

• L21-20C style locking connector — 4 poles, 5 wires, grounded
• Electrical rating: 20A at 120/208V
• Black finish to match device and cover plates
• Manufactured to Enerlites device specifications for contractor and maintenance use

Function and configuration

The 66601-BK is a locking connector in the L21-20C configuration. It provides a 4-pole, 5-wire grounded connection intended for locking-style mating with compatible L21-20 devices.

• Connector style: L21-20C (locking)
• Poles/wires: 4P/5W
• Grounded: yes

Electrical rating and use

This device is rated for 20 amps at 120/208 volts. Use it where the circuit requirements match these electrical ratings and a locking connector is specified.

• Amperage: 20A
• Voltage: 120/208V

Typical applications

The 66601-BK is suitable for electrical installations in residential, commercial, and facility-maintenance contexts where a certified device rating and locking connection are required.

• Common uses: electrical installations, contractor wiring, facility maintenance

Finish and appearance

Finished in black, the 66601-BK is intended to match device assemblies and surrounding cover plates where a consistent look is desired.

• Color/finish: Black

Before You Order

Confirm the model number (66601-BK) and the electrical ratings (20A, 120/208V) match your circuit and mating devices before ordering.

• Verify compatibility with the mating L21-20 receptacle or plug in your installation.
• Confirm color and finish requirements for visible installations.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Enerlites Industrial Locking Con 4P 5W Grd L21-20C 20A 120/208V Black 66601-BK. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.