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

KEY_TAB

. This item has been restricted from sale in the following state(s): []