Conntek 15 ft 50A Generator Power Cord Kit — NEMA 14-50P to CS-6364, Duo-Rain Seal Weather-Resistant

Conntek GIB1450-015 is a 15-foot, 50-amp temporary power cord assembly that links a NEMA 14-50P generator plug to a CS-6364 inlet with a locking collar and weather-resistant construction.

This heavy-duty Duo-Rain Seal kit delivers a ready-to-use temporary power connection for generators, transfer switch inlets, or RV shore power where a rugged, weather-protected 50A cable is required. Built with 600V STW cable that stays flexible in cold temperatures and resists heat up to 221°F, the assembly includes the mating connectors and an inlet box option so you can get safe temporary power without improvising fittings.

How does the Conntek 15ft kit protect electrical connections outdoors?

The kit uses a locking collar on the CS-6364 connector to keep the plug engaged and shield the connection from rain and debris while in use. The Duo-Rain Seal design reduces exposure points at the mating interface, helping preserve the contacts and maintain a reliable feed during temporary power events.

• Locking collar secures the connection under load and in wind
• Sealed coupling reduces moisture intrusion at the plug face
• Rugged molded housing resists impact and weathering

What electrical ratings and approvals should I expect?

This assembly is configured for 50-amp service using a NEMA 14-50P (4-prong) to CS-6364 connector and is rated to supply up to 12,500 watts at proper voltage. The plugs and STW cable carry UL and C-UL approvals for safety compliance in North American installations.

• Maximum capacity: 12,500 watts (50A service)
• Cable: 600V Type STW — heat resistant to 221°F
• Certifications: Plug and STW cable UL and C-UL listed

Will this cord stay flexible in cold conditions and resist heat?

Yes — the Conntek unit uses STW-rated cable designed to remain pliable in low temperatures so it’s easier to handle when deploying or storing outdoors. The jacket also tolerates high temperatures up to 221°F, which helps prevent melting or deformation near hot engine exhaust or confined warm spaces.

• Cold-flex STW jacket for easier handling in winter
• Heat resistance up to 221°F to avoid softening near heat sources
• Durable insulation protects conductors from abrasion

What components are included and how does the inlet box fit in?

The 15-foot kit pairs the NEMA 14-50P generator plug with the CS-6364 inlet connector; it can be installed with a CS6375 or SS2-50P inlet box that provides four 0.85-inch knockouts for mounting and cable entry. That inlet box option streamlines a clean, code-friendly installation for transfer switches, RV pedestals, or temporary power panels.

• Included: NEMA 14-50P to CS-6364 15-foot power cord assembly
• Compatible inlet box options: CS6375 or SS2-50P with 4 x 0.85" knockouts
• Designed for temporary power and transfer switch connections

Who this is for: The Conntek GIB1450-015 serves electricians, RV owners, contractors, and homeowners who need a dependable temporary 50A generator connection with weather protection. Choose this kit when you want a safety-approved, easy-to-install power feed for generator hookups, portable transfer switch setups, or short-term construction and event power where durability, flexibility, and secure locking are priorities.