CAMPELIFY 30A RV Power Inlet Box NEMA L5-30P – Weatherproof 120V Shore Power Replacement, Stainless Pins

CAMPELIFY 30 Amp RV Plug Power Inlet Box (NEMA L5-30P) is a weatherproof shore power inlet that lets you safely connect a 120V, 30A external power source to your RV, trailer, or camper.

This compact inlet box is designed as a direct replacement for worn or damaged 30A twist-lock shore power connectors on caravans, motorhomes, camper trailers and van conversions. Built from UV-stable polyester with stainless steel pins and a protective cap, it gives a durable, corrosion-resistant connection point. The threaded male rim secures a twist-lock plug to maintain a reliable electrical link while keeping the connection sealed against the elements.

How will this inlet box fit my RV or trailer?

The CAMPELIFY inlet is made to mount through a standard circular opening roughly 2 1/2" to 2 3/4" in diameter, matching common 30A inlet footprints. It’s a straightforward, space-efficient replacement that sits flush on exterior walls and accepts twist-lock shore cords.

• Fits a ~2.5"–2.75" diameter cutout for easy installation.
• Threaded male rim secures twist-lock plugs for a tight connection.
• Includes mounting hardware and step-by-step install instructions.

Is installation difficult and what wiring does it require?

Installation is simple for anyone comfortable with basic RV electrical work. Use #10 AWG copper wire for 30 amp service and follow the included instructions; a little exterior silicone around the flange improves weather sealing.

• Use #10 standard wire for 30A circuits.
• Mounting requires a drilled circular hole and a few screws.
• Silicone (not included) is recommended to waterproof the flange.

Will this inlet hold up to outdoor conditions and frequent use?

The inlet housing is molded from UV-stabilized polyester to resist sun degradation while stainless steel pins reduce corrosion at electrical contacts. A protective cap seals the inlet when not in use, and the twist-lock design keeps power cords securely attached during connection.

• UV-stabilized polyester resists fading and cracking.
• Stainless steel pins improve conductivity and corrosion resistance.
• Protective cap and threaded rim keep out moisture and debris.

What comes in the package and what standards does it meet?

Each package contains one 30 Amp power inlet designed as a replacement shore power inlet for 120V, 30A systems. The unit follows common NEMA L5-30P twist-lock configuration so it pairs with standard 30A shore cords used on RVs and trailers.

• Includes: 1 × CAMPELIFY 30A power inlet box (NEMA L5-30P).
• Compatible with standard 30A / 120V shore power cords.
• Designed for straightforward retrofit replacement applications.

Who is this for: Travelers, DIY RV owners, RV service shops, and van converters who need a reliable replacement shore power inlet for 30A, 120V systems. If you’re replacing a damaged inlet, upgrading an older connector, or adding a dedicated shore power point to a camper or trailer, this durable CAMPELIFY inlet provides a compact, weather-resistant solution that’s built for repeated outdoor use.