The HUBBELL 20A Twist-Lock Receptacle L16-20R is a locking receptacle intended for use in industrial settings, rated for 20 amps and 480V AC in three-phase applications. It features a twist-lock mechanism provides a locking connection and is suitable for indoor, dry locations where reliable power delivery is required. The device supports both back and side wiring with screw terminals, accommodating #16 AWG to #8 AWG solid or stranded copper wire.

Key Features of the HUBBELL 20A Twist-Lock Receptacle L16-20R:

• NEMA Configuration: L16-20R (3-pole, 4-wire)
• Voltage/Current Rating: Rated for 480V AC, 20 A
• Wiring Style: Standard wiring with wire restraint recess at terminals reduces terminal loosening
• Material Construction: Housing made from nylon; contacts and spring are brass
• Mounting Type: Flush mount; includes mounting hardware
• Operating Temperature Range: -40°F to 167°F (-40°C to +75°C continuous)
• Coding & Identification: Face color coding by voltage aids correct mating of devices
• Grounding System: All-brass mounting and grounding system features corrosion resistance
• Screw Terminals accept #16–#8 AWG copper wire only
• Standards Compliance: UL 498 listed, CSA Certified C22.2 No.42, Federal Specification W-C-596 compliant