Watertight Locking Connector, L14-20R, 20 A, 125/250V AC, Three Phase, 3 Pole, Screw Terminals

The HUBBELL 20A Watertight Twist-Lock Connector (L14-20R) is a shrouded locking connector intended for use in industrial and commercial electrical applications where watertight connections are specified. Rated for 20 amps and 125/250V AC, this three-pole, four-wire device includes a straight connection orientation with screw terminal wiring. The connector includes a press-on closure cap to maintain its watertight seal when not in use and is constructed from impact-resistant materials.

Key Features of the HUBBELL 20A Watertight Twist-Lock Connector:

• NEMA Enclosure Rating: Type 12, 4, and 4X; IP66 rated for protection against dust and water ingress


• Material Construction: Housing made from Valox with impact modified PBT; retainer is clear polycarbonate; screws are stainless steel


• Cord Size Compatibility: Accepts cable diameters from 0.35 in to 1.15 in; supports wire sizes from 16 AWG to 8 AWG


• Contact Material: Brass contacts


• Operating Temperature Range: -40°C to +75°C maximum operating temperature


• Flammability Rating: UL94 V-0 thermoplastic insulation material


• Horsepower Rating: Rated for circuits up to 2 hp


• NEMA Receptacle Configuration: L14-20R (3 pole, 4 wire)


• Screw Terminal Wiring Style: using screw terminals for secure connections


• Standards Compliance: CSA Certified Type 4, Type 4X & Type12; UL Listed product classification