Pass Seymour L1420CCCV3 Locking Connector Nema L14-20R

Product Description

The PASS SEYMOUR L1420CCCV3 is a NEMA L14-20R locking connector rated for 20 amps at 125/250 volts. It features a 3-pole, 4-wire grounding configuration and is built for demanding electrical service applications where a secure, twist-lock connection is required. The connector body is finished in black and white. High-strength brass alloy blades are used throughout to resist heat rise under sustained load. The amperage, voltage, and NEMA rating are hot stamped directly on the device for fast field identification. Licensed electricians install this type of connector on generator leads, transfer switch circuits, and similar 125/250-volt branch circuits.

This locking connector is suited for residential and light commercial applications where a NEMA L14-20R female connector is required. Typical installations include portable generator output connections, temporary power distribution, and replacement service on existing L14-20 wiring assemblies. It is sold in a box quantity of 3 units. Wiring terminals are color coded and are back-out style, meaning the terminal screws are pre-backed out and ready to receive conductors without additional prep.

Key Features

• NEMA L14-20R locking connector configuration — 3 pole, 4 wire grounding
• High-strength brass alloy blades resist heat rise under load
• Color-coded wiring terminals backed out and ready to wire
• Amperage, voltage, and NEMA rating hot stamped on device for clear identification
• Listed to UL standards, Federal Specification, and CSA
• Package includes 3 connectors per box

Compatibility

Designed as an OEM-style locking connector for NEMA L14-20R applications. The matching plug for this connector is referenced as True Value 765-936.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the circuit before terminating conductors. Use a screwdriver appropriate for the terminal screw head type and verify torque is adequate for the wire gauge being used per NEC Table requirements. Confirm the connector body is fully seated and the locking ring is engaged before restoring power.