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

The HUBBELL Locking Connector is a three-phase, four-wire connector designed for indoor industrial electrical applications. It features the EdgeConnectTM screwless termination system, allowing users to insert wire and secure connections without tools by pressing down a plunger. The spring clamp terminals provide reliable terminations and help prevent strand relaxation over time.

Key Features of the HUBBELL Locking Connector:

• Contact Material: Brass contacts for electrical conductivity.


• Housing Material: nylon housing; see specifications for application suitability.


• NEMA Configuration: L14-20R locking configuration with straight connection orientation.


• Current/Voltage Rating: Rated for 20 A at 125/250V AC; supports up to 2 hp motors per manufacturer specifications.


• Wire Size Compatibility: Accepts wire sizes from 16 AWG to 8 AWG via spring clamp terminals; funnel-shaped entry aids termination.


• Cable Diameter Range: Suitable for cable diameters between 0.35 in and 1.15 in; overall outside diameter is 3.86 in with an overall length of 2.33 in.


• Operating Temperature Range: Rated for operation from -40°C to +75°C in dry, indoor locations (IP20 rated).


• Standards Compliance: Meets CSA C22.2 No.42, Federal Specification W-C-596, and UL 498 requirements; UL94 HB flammability rating.