NOCO GCP1 • AC power inlet port • 15 amp 125 volt shore power inlet • engine block heater plug • battery charger plug inlet • exterior mount power port The NOCO GCP1 is a plug-and-play AC power inlet port with an integrated 16-inch Type B extension cable for fast, clean installs. It mounts to the exterior of a vehicle, trailer, or equipment box to make an AC charging/plug-in point more accessible—without hard wiring or modifying cables. Just mount the port and plug in a standard extension cord when you need power. Designed with a sleek low-profile housing and a snap-fit, water-resistant cap (with gasket) to help protect the inlet from the elements. It’s a great solution for adding an exterior AC connection for battery chargers, engine block heaters, maintenance power, and countless shop or home applications. Fits a standard 2-inch mounting hole. Key Features: Rated 15 Amp / 125 Volt for dependable performance Integrated 16" AC Type B extension cable for flexible installation No cable modification or hard wiring required (plug-and-play) Full-sized AC prongs for maximum conductivity Low-profile design for clean installs on many applications Snap-fit watertight cap and rubber gasket helps protect from weather/dust UL Certified Technical Specifications: Brand/Model: NOCO GCP1 Amp Rating: 15 Amp Voltage Rating: 120–125 Volt AC Color: Black Material: Plastic Dust Cover: Yes (snap-fit cap) Certification: UL Certified Mounting Requirement: 2" diameter hole What’s Included: NOCO GCP1 power inlet port Water-resistant pressure-fit cap (dust cover) 16" AC Type B extension cable (3) #8 x 1" self-tapping screws Applications:Engine block heaters, battery chargers/maintainers, exterior AC access for vehicles/trailers/RVs, equipment, home/shop projects, and more. Warranty:Limited 1-year warranty.