Ficstar 50A Twist-Lock RV Shore Power Inlet NEMA SS2-50P — Black, Weatherproof Boot & Stainless Steel Pins

The Ficstar 50 AMP Twist Lock RV Shore Power Inlet is a heavy-duty, ETL-listed 125/250V twist-lock inlet with three stainless steel pins and a weatherproof boot designed for secure shore power connections on RVs and trailers.

This inlet combines a NEMA SS2-50P twist-lock interface, robust construction, and a protective cover so you can safely connect 50 amp shore power at campgrounds, marinas, or service areas. Built with easy-to-wire terminals, stainless steel hardware, and a watertight boot, it aims to give a reliable, vibration-resistant connection that minimizes arcing and corrosion. The unit ships with mounting screws and meets safety expectations for recreational vehicle electrical installations.

How does this inlet make connecting shore power easier?

The twist-lock design ensures the plug seats firmly and cannot back out under vibration or movement, giving a dependable electrical connection. Internal screw terminals are accessible for straightforward wiring and pull-down strain relief that reduces the chance of loose conductors.

• NEMA SS2-50P twist-lock interface for secure engagement
• Easy-to-wire terminals reduce installation time
• Included stainless steel screws for a durable mount
• Weatherproof boot keeps connectors dry and clean

Is this inlet built to withstand outdoor conditions?

Yes — the inlet features a protective waterproof cover and heavy-duty housing to resist rain, snow, and sun exposure. Corrosion-resistant stainless steel pins and mounting screws help preserve electrical contact quality over time.

• Weatherproof boot prevents moisture ingress
• Stainless steel pins and screws resist rust
• Rugged molded body tolerates impact and temperature changes

What are the electrical specifications and compatibility details?

This unit is specified for 125/250V at 50 amps and uses the SS2-50P NEMA format, making it compatible with standard 50A RV cords and shore power installations. The three-pole, four-wire layout supports two hot legs plus neutral and ground for full 50A service.

• Rated 125/250V, 50 amps (NEMA SS2-50P)
• Three stainless steel pins supporting two hots, neutral, and ground
• Dimensions approximately 3.7" x 3.3" x 5.5" for panel planning

How difficult is installation for a DIYer or technician?

Installation is straightforward for anyone familiar with RV electrical work. The inlet’s internal wiring access and labeled terminals simplify connections; still, follow local electrical codes and, if unsure, consult a qualified electrician.

• Accessible terminal block for clean wiring runs
• Mounting holes and screws supplied for quick fitting
• Follow NEC/vehicle codes or hire a professional if needed

Who is this for: This Ficstar 50 amp inlet suits RV owners, mobile-service technicians, boaters, and builders who need a rugged, code-compatible shore power entry. Choose it if you want a secure twist-lock connection, corrosion-resistant hardware, and a weatherproof cover for dependable power delivery during travel or storage.