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NOCO GCP1 15A AC Port Plug, 125V Power Inlet Socket, and Waterproof Electrical Outlet Receptacle Box with 16-Inch Integrated Outdoor Extension Cord

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$22.95

$ 9 .99 $9.99

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  • AC Port Plug - A 125-volt power inlet socket with an integrated 16-inch outdoor extension cord for a car, boat, marine, truck, trailer, pickup, RV, industrial and electrical applications.
  • Waterproof - A rugged, waterproof ac electrical power inlet receptacle featuring a pressure fit rubberized cover rated for outdoor use and protects against the elements.
  • Peak Performance - Rated at 15-amps with heavy-duty 14 AWG copper wiring to maximum power flow and full-sized AC port prongs for maximum conductivity.
  • Plug-N-Play - A simple flush mount flanged power inlet that's easy to install, requiring zero cable modification or hand wiring, and mounts into a 2-inch hole size.
  • Multiple Uses - An outdoor extension cord designed for various uses, including onboard battery chargers, bumpers for engine block heaters, outdoor electrical outlets, and more.


The GCP1 is an ac port plug, power inlet, and waterproof electrical outlet with a 16-inch integrated outdoor extension cord that offers optimal flexibility and ease of installation. It works with any extension cord and requires no cable modifications or hand wiring. Its sleek, ultra-low-profile design not only works seamlessly on any application but includes a pressure-fit cap for a watertight seal. And it makes onboard battery charging ports, engine block heaters, or outdoor electrical outlets more accessible than ever before - giving you endless possibilities. Rated at 15-amps, 125-volts (14AWG), designed for use with all types of extension cords with Type-B plugs, and UL approved. Ideal for car, boat, marine, truck, trailer, pickup, RV, industrial and electrical applications.


Silas Baker
2025-08-12 17:38:14
Used this plug to bring power inside of my cargo trailer. Works perfectly for this setup.Installed a little 2 spot breaker panel on the inside of my trailer and ran multiple plugs throughout it. Now I can run power tools and charge batteries from inside the trailer. The plug is definitely water proof and won’t leak. The install was very easy and looks really clean. Super impressed with NOCO and there products.
James L.
2025-07-29 11:06:57
Excellent solution for long term vehicle storage. I have it connected to an onboard battery maintainer. fit and finish is excellent. looks like it's supposed to be there. The seal is solid and seems durable. Would buy again, great value.
Kim Somerville
2025-07-17 17:58:24
Works great,easy to use and very clean look
Ron H.
2025-07-10 13:50:40
Great product. The first one lasted me for 11-12 years. This one swapped right in. I use this plug on my rear bumper on the diesel truck to plug in in the winter. I run an extension cord from the front block heater plug to where this is mounted on the rear for a nice clean plug in.
matthew
2025-06-30 10:51:48
I installed this awesome plug adapter so I don’t have to fish my engine block heater cord from under the front of my diesel truck anymore. I own a 2019 Ram 3500 and making it easy to plug in the engine block heater saves me time and convenience. For the price it feels like solid and durable plastic and rubber. I installed the plug onto my bumper in a location that would make the functionality of this item easy to use and out of the rain/snow. I will update my review after a year of use or any fail points on the unit. Over all I would buy another one and is a great value for the money. The plug cover is a snug fit and I am not worried about water getting into the plug prong area. Highly recommend!
Don
2025-06-29 12:33:24
I placed this on the side of my console for a docked charging system. The lid closes water tight and does exactly what it is intended to do and that is conveniently provide power to the on board charging system. Easy to install and looks sweet with my blackout theme!
majorb98
2025-06-23 14:25:11
This is the 2nd power plug we purchased. I like the cover, as it appears durable, and keeps water out. I dislike the way the cord comes out of the back - so if you are installing it into an RV or pull trailer with thin walls, you actually have to make the inside hole a little larger than the mounting hole because the cord comes out at an angle on the inside portion of the plug. Otherwise it works well.
John Griffith
2025-06-19 20:08:43
Easy to install, makes hooking up to charge simple, don't even have to raise the seat. After installing mine my neighbor ordered one.
LS
2025-05-08 16:50:02
Fácil ajuste, fácil instalación, aspecto limpio.
Debovsky
2025-04-24 11:17:58
I have considered several different location options to fit that AC port and to me, I felt it was the best choice. Now that I'm using it in winter time, I thank myself for that decision. Its really practical and cheap to do. I've connected that outlet to the engine block heater.I must point out though that I've added a screwing disc, having holes matching the NOCO outlet screw pattern, underneath the plastic trim. That way, the screws are much more secure threading through nearly 1/2 inch of material. Still, this is a nice product worth considering.
Polar Guy
2025-04-07 10:56:47
This is a great plug assembly for my rv. Bought it to add another power source in edition to the existing 30 amp service so that I can add another electric heater. It’s well sealed and nicely made
rafael
2025-01-17 16:57:16
Todo perfecto
Kevin
2024-12-19 15:26:50
Excellent product 2nd purchase of one , two different side x sides
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