Conntek NEMA 14-50R 50A Replacement Connector - Black Nylon Grab‑Cord Assembly

The Conntek 60839-00 is a black NEMA 14-50R 50‑amp grab‑cord replacement connector with a durable nylon body for assembling or repairing RV, generator, range, and extension power cords.

If you need a reliable 50‑amp inlet or replacement plug for heavy‑duty cords, the Conntek 60839-00 provides a straightforward solution: a straight blade NEMA 14‑50R configuration built with a tough nylon housing and grab‑cord design. It’s listed to C(UL)US standards and intended for cord assembly or rewiring projects on devices that accept the 14‑50 configuration, such as RVs, ranges, and generators.

What parts and materials make this 14‑50R connector suitable for heavy‑duty cords?

The connector uses a molded nylon body that resists impact, weathering, and common jobsite wear while keeping the internal contacts stable. The grab‑cord style design helps secure the cord jacket and strain relief during use, reducing pull‑out and conductor stress.

• NEMA 14‑50R straight blade configuration for 50A circuits
• Molded nylon housing for durability and heat resistance
• Grab‑cord strain relief to secure cable jackets
• C(UL)US listing for recognized safety compliance

How do I use the Conntek 60839-00 when assembling or replacing a cord?

Assembly requires basic electrical wiring skills: strip conductors, insert wires into terminals, tighten set screws, and secure the cord jacket with the grab‑cord clamp. Always de‑energize power and follow local electrical codes; if unsure, consult a qualified electrician.

• Open the connector housing to access terminals
• Strip wires to manufacturer‑specified lengths and insert
• Tighten terminal screws and confirm secure connections
• Use grab‑cord clamp to lock jacket and reassemble housing

Will this connector fit my RV, generator, or stove power cord?

Use this connector when the device or cord requires a standard NEMA 14‑50R straight blade 50‑amp receptacle. Verify the plug/receptacle configuration and conductor gauge (typically 6 AWG for 50A circuits) to ensure compatibility and safe operation.

• Designed for NEMA 14‑50R 4‑pole, 3‑wire plus ground setups
• Commonly used on RVs, ranges, electric vehicle chargers, generators
• Check wire gauge and terminal fit for 50‑amp wiring (usually 6 AWG)
• Not a prewired cord — assembly or rewiring is required

What safety and performance checks should I do after installation?

After assembly, inspect that all conductors are tight, the cord jacket is clamped, and no bare wire is exposed. Test continuity and proper grounding before placing the cord into service, and periodically re‑check connections during routine maintenance.

• Verify tight terminal screws and secure strain relief
• Confirm no exposed copper or loose strands near the housing
• Test with a multimeter for correct continuity and grounding
• Recheck connections after first use and periodic intervals

Who is this for: The Conntek 60839-00 is built for DIYers, RV owners, maintenance technicians, and electricians who need a dependable replacement or assembly connector for 50‑amp applications. If you assemble or rewire heavy‑duty cords for RVs, ranges, generators, or other 14‑50 configured equipment and want a durable nylon body with a grab‑cord strain relief, this connector provides a code‑recognized, field‑serviceable option.