Inline surge protection in the adapter body, so the pedestal joint is protected without a separate device on the cord.
| Plug / Connector Standard: | NEMA L14-30P to NEMA TT-30R |
| Maximum Current rating: | 30A to 30A |
| Maximum Voltage: | 125V/250V |
| Number of Poles and Wires: | Plug: 4 prong 3 poles 4 wires / Socket: 3 prong 2 poles 3 wires |
| Surge Protection: | Inline element housed in the adapter body |
| Indicator and Cover: | LED indicator and weather cover fitted |
| Housing Material: | PA66 |
| Blade Material: | Nickel Coated Brass |
| Flamability Rating: | UL 94V-0 |
| Color | As shown. Custom colours available to order |
| Safety Certification: | UL 817, UL, cULus |
| Environmental Certifications: | RoHS, REACH |
| Testing: | Hi-Pot (Dielectric Withstanding Voltage), Polarity (pinout) and Continuity |
| Country of Origin: | Made In China |
| Packing: | Standard Export Carton |
This is the NEMA L14-30P to NEMA TT-30R adapter with the indicator and cover fitted, matching the plain build in ratings and wiring.
Home hookups are usually left connected for days, and the cover protects the RV socket when the trailer is unplugged. The LED panel reports the state of the outlet the adapter sits on.
Trailers parked at home on an L14-30 outlet, standby generator feeds, and shop connections made often enough to want a status read each time. Trailer side stays 30A 125V.
Check the indicator after each hookup rather than leaving it to chance, and have the outlet wiring verified before the season starts.
Order the indicator version when both are required. The plain build is the same part without those fittings.
Common questions about NEMA L14-30P to NEMA TT-30R RV surge adapters
The version with the indicator adds the LED indicator panel and a weather cover over the NEMA TT-30R socket. Plug, socket, current, voltage and certification are identical to the plain I code.
Yes. The cover protects the socket face while the trailer is unplugged, and the indicator lets you confirm the outlet before the cord goes on. Check the connector faces each season for heat marks.
The panel reads the supply the adapter is connected to, so it tells you about the outlet side of the connection whether or not the trailer cord is on. It is a supply check, not a test of the trailer.
Yes. Samples are available, production runs start at 200 to 1000 pieces with 15 to 20 working days after confirmation, and the label, shell finish and packing can be set to your programme.