RVGUARD 50 Amp Generator Inlet Box and 50ft Generator Cord Kit — Powder-Coated Steel Inlet, Weather-Resistant STW Cable

RVGUARD's kit pairs a powder-coated steel 50 Amp inlet box with a 50-foot 50 Amp generator cord so you can safely connect a full-size generator to your home or RV for reliable backup power.

When you need a robust, weather-resistant connection between a portable generator and your electrical panel, this kit delivers a complete solution: a stainless-style SS2-50 inlet box rated for 125/250V and a heavy-duty 14-50P to SS2-50R extension cord built for 6750/12500W loads. Both parts are engineered to resist corrosion and outdoor wear, and the inlet includes a pre-knockout design to simplify installation without drilling or special tools. The cord’s durable STW jacket and 6/3+8/1 gauge conductors ensure safe power delivery under heavy load conditions.

How does this kit make generator hookup easier?

The inlet box arrives ready to mount with a removable pre-knockout that lets you expose wiring holes without tools or risk of damaging the enclosure. The included 50-foot cord reaches common generator placement spots while keeping the generator a safe distance from living areas. Everything matches the same 50 Amp SS2-50 connector standard for a plug-and-play connection.

• Pre-knockout wiring holes detach and reattach cleanly for fast installation.
• 50-foot cord gives placement flexibility and safe exhaust clearance.
• Standard 14-50P to SS2-50R connector for direct compatibility.

What durability features protect outdoor use?

RVGUARD designed both components to withstand weather and rough handling. The inlet box is steel with an anti-corrosive powder coat finish to prevent rust at exposed mounting points. The cord uses an STW jacket with heavy-gauge conductors to resist abrasion, moisture, and UV exposure.

• Powder-coated steel box resists rust and surface corrosion.
• Weather-resistant STW jacket stands up to outdoor conditions.
• 6/3+8/1 gauge wiring supports heavy, sustained loads safely.

What power capacity and compatibility should I expect?

This kit supports both 125V and 250V configurations and is rated for typical 50 Amp generator output—suitable for running major appliances and whole-house transfer setups within generator limits. The cord’s wattage ratings (6750W at 125V, 12500W at 250V) give a clear guide to what loads it can carry when paired with matched-generator hardware.

• Rated 125/250V for common residential generator setups.
• Load-capable: 6750W (125V) and 12500W (250V) specifications.
• SS2-50 inlet and matching cord ensure connector compatibility.

Are there installation or safety tips I should know?

Install the inlet box where it’s protected from direct water flow and within reach of a safe route to your transfer switch or breaker panel. Use a qualified electrician if you’re unfamiliar with generator interlock or transfer switch wiring. Always follow local electrical codes and the generator manufacturer’s grounding recommendations.

• Mount away from direct rain and high splashes; use weatherproof conduit if required.
• Pair with an approved transfer switch or interlock device to prevent backfeed.
• Consider professional installation for grid-tied panels or complex loads.

Who is this for? This RVGUARD kit is ideal for homeowners, RV owners, and contractors who need a dependable, code-friendly inlet box and a long, heavy-duty 50 Amp cord to connect portable generators for emergency backup or off-grid power. It’s especially useful where corrosion resistance, easy installation, and high-load capacity matter—like coastal properties, seasonal homes, or mobile living setups that demand a rugged, ready-to-use generator connection.