Yomiuwo NEMA 14-50 EV Outlet Surface Mount Kit | 50A 125/250V | Heavy-Duty, ETL Listed

Transform your high‑power charging setup with the Yomiuwo NEMA 14-50 Surface Mount Kit

Designed for reliable, high‑amperage charging, this complete kit centers on a NEMA 14-50R receptacle ready for demanding workflows in home garages, workshops, or RV sites. The package bundles all essential components for a neat, professional installation, including a surface‑mounted cover plate, a square junction box, and a 3/4 in remx connector. The wiring is clearly organized by color‑coded terminals (X: Red/Hot, Y: Black/Hot, W: White/Neutral, G: Green/Ground) and is compatible with #4, #6, or #8 AWG copper wire, making setup straightforward for qualified installers.

What’s included

• 1x NEMA 14-50R outlet
• 1x Surface‑mounted cover plate
• 1x Square junction box
• 1x 3/4 in remx connector

Key benefits and design highlights

• Heavy‑duty construction: A 2.42" diameter body and added brass/nylon components support sustained 50A charging sessions, helping to maintain stable delivery and reduce overheating risk.
• Superior conductivity with a U‑shaped clamp: The clamp design provides more contact surface, which helps minimize resistance during high‑power use.
• Vibration‑proof hardware: Industrial M4 hex screws and a hex‑lock mechanism preserve a solid connection through thermal cycles and repeated plugging.
• Reliable installation details: Terminals are clearly color‑coded for quick wiring, and torque guidance (75 in‑lbs) helps establish a dependable, long‑lasting connection.
• ETL safety and warranty: ETL‑certified for safe operation and backed by a 3‑year warranty for peace of mind across thousands of charging cycles.

Real‑world use and installation scenarios

Ideal for home EV charging stations, RV parks, or workshop charging setups where robust, repeatable performance matters. The module supports long sessions, with design choices aimed at minimizing heat buildup and ensuring consistent power delivery.

In practice, users may appreciate the all‑in‑one package that reduces the number of separate parts to track during a retrofit. The color‑coded terminals help technicians wire correctly on the first attempt, while the sturdy clamp and screws contribute to a durable, maintenance‑friendly installation.

Safety and care

While not guaranteeing performance outcomes, this kit emphasizes safety through durable materials, secure connections, and formal safety certification. For best results, follow standard electrical codes and consult a licensed professional for high‑amp installations.