RVGUARD RV 15A-to-50A Adapter Cord — 15A Overload Protector with Resettable Breaker & LED (110–125V)

RVGUARD Overload Protector is a 15A (NEMA 5-15P) to 50A (NEMA SS2-50R) adapter cord with a built-in resettable circuit breaker, power indicator LED, and heavy-duty 10/3 copper wiring for safe, temporary conversion of household 110–125V power to 50A RV inlets.

When you need to run low-power RV systems from a standard 110–125V household source, this adapter converts a typical 15A outlet to a 50A RV inlet while protecting your equipment from excessive draw. It is constructed with pure copper conductors, flame-retardant and UV-resistant jacketing, and an accessible reset button so you can restore power after an overload is identified and corrected.

How does this adapter protect my RV's electronics?

The RVGUARD adapter includes a built-in circuit breaker that trips if the circuit draws more than 15 amps, preventing damage from overloads. After you determine and fix the cause, press the reset button to resume use. An LED indicator clearly shows when power is present.

• Resettable breaker trips above 15A to stop dangerous overloads.
• LED power indicator signals live connection to the supply.
• Rated for 125V and 1875W to match household outlet limits.
• 10/3 gauge pure copper wiring ensures stable current flow.

Can I use this adapter outdoors and in different weather?

The cord features UV-resistant, flame-retardant PVC insulation and a threaded locking ring to help seal the RV connection. Those features extend durability for outdoor marina, campground, and driveway use, but always keep connections dry and inspect for wear before use.

• UV-resistant jacket reduces sun-related degradation.
• Flame-retardant outer material for improved safety.
• Threaded locking ring helps regulate fit and resist water intrusion.
• Recommended regular inspection when used outdoors.

What are the electrical specifications and safety certifications?

This adapter converts a NEMA 5-15P (15A household plug) to a NEMA SS2-50R (50A RV inlet) and is rated for 125 volts and up to 1875 watts. The product is ETL listed as a whole unit, confirming it meets American electrical safety standards rather than only certifying individual parts.

• 15A (NEMA 5-15P) male to 50A (NEMA SS2-50R) female configuration.
• Rated 125V, max 1875W, built with 10/3 gauge copper wire.
• ETL listed for full-product compliance with U.S. standards.
• Power LED to confirm active supply at a glance.

How easy is it to install and what maintenance does it need?

Installation is straightforward: plug the 15A household plug into the outlet and connect the 50A female to your RV inlet, then secure the threaded ring. The reset button is front-facing for quick access if the breaker trips. Maintain it by keeping it clean, dry, and checking the jacket and contacts for damage before each season.

• Simple plug-and-play setup with threaded locking ring for a snug fit.
• Accessible reset button for quick restore after an overload issue.
• Inspect jacket and connectors periodically for wear or corrosion.
• Store indoors when not in seasonal use to extend life.

Who is this for: RVGUARD's 50 Amp to 110 Volt Overload Protector is aimed at RV owners, seasonal storage operators, and anyone who needs a safe way to run low-power appliances or maintain battery charge from a standard household outlet. It's also suitable for technicians who require a resettable, ETL-listed adapter for temporary power conversion during maintenance and testing. Avoid using it to supply full 50A-rated loads—it's designed for low-draw, temporary conversion where the 15A source limits total power.