The NOCO GCP1 Power Inlet Socket is a durable and weatherproof power outlet designed for easy access to electricity in outdoor and mobile applications. It is commonly used in RVs, boats, trailers, and outdoor power setups, allowing users to connect extension cords conveniently without exposing electrical components to harsh elements.
Whether you need a reliable shore power connection for your camper or a safe way to power tools outdoors, the NOCO GCP1 is an excellent choice. It features a rugged, watertight housing that protects against rain, snow, and debris, ensuring longevity and safety. Its compact design makes installation seamless, even in tight spaces.
Best Power Inlet Sockets for Outdoor Use
If you’re looking for a reliable power inlet socket, the NOCO GCP1 is a top choice. However, there are other excellent alternatives depending on your needs. Below are three of the best power inlet sockets for outdoor use:
NOCO GCP1 15A AC Port Plug
This socket is known for its weatherproof design, compact size, and easy installation. It is ideal for RVs, boats, and outdoor electrical access.
Conntek 30112 L5-30 Inlet Box
A great choice for higher power needs, offering a 30A power rating with a twist-lock feature for secure connections. Perfect for generators and marine use.
Marinco 150BBI Power Inlet
Built with marine-grade materials, this inlet socket provides exceptional durability and corrosion resistance, making it suitable for boats, trailers, and off-grid solar setups.
Key Features of the NOCO GCP1 Power Inlet Socket
The NOCO GCP1 Power Inlet Socket is designed for durability, convenience, and safety. Below are its standout features:
Weatherproof Construction
The NOCO GCP1 is built with a fully-sealed, waterproof housing that prevents moisture, dirt, and debris from affecting the internal components. This makes it ideal for outdoor applications such as RVs, boats, and trailers, where exposure to the elements is a concern.
Compact and Low-Profile Design
With a flush-mount installation, the NOCO GCP1 sits neatly on any surface, ensuring aesthetic appeal and space-saving functionality. Its small footprint allows it to be installed in tight spaces without protruding.
15-Amp Power Capacity
The socket supports 15A, 125V AC power, making it suitable for a variety of applications, including battery chargers, shore power connections, and outdoor power tools. It provides a stable and reliable electrical connection.
Integrated Cover for Protection
The unit comes with a snap-fit cover that shields the socket when not in use, preventing water ingress, dust accumulation, and accidental damage.
Easy Installation
Designed for simple DIY installation, the NOCO GCP1 features pre-drilled mounting holes and a plug-and-play connection, reducing installation time and effort.
Benefits of Using the NOCO GCP1 Power Inlet Socket
The NOCO GCP1 Power Inlet Socket is designed to provide a seamless and safe power connection for outdoor and mobile applications. Here’s why it stands out:
Enhanced Safety for Outdoor and Mobile Use
Unlike traditional power connections, the NOCO GCP1 prevents direct exposure of electrical components to water, dust, and harsh weather conditions. This reduces the risk of short circuits, corrosion, and electrical failures.
Versatility in Applications
This power inlet socket is widely used in:
- RVs and campers – Provides a reliable shore power connection.
- Boats and marine applications – Ensures a safe electrical hookup in wet conditions.
- Outdoor workstations – Powers tools and equipment in garages, sheds, and work sites.
- Trailers and food trucks – Supplies electricity for appliances and lighting.
Quick and Hassle-Free Charging
The NOCO GCP1 allows users to conveniently charge batteries or power devices without opening compartments or exposing wiring. Simply plug in an extension cord, and you’re good to go!
Long-Lasting Durability
Made from high-quality industrial-grade materials, this socket can withstand extreme weather conditions—from heavy rain to scorching sun—without degrading.
Time and Effort-Saving Installation
The plug-and-play design makes installation straightforward, requiring only basic tools and minimal wiring knowledge.
How to Install the NOCO GCP1 Power Inlet Socket
Installing the NOCO GCP1 Power Inlet Socket is a simple process that requires minimal tools and expertise. Follow these steps to ensure a secure and functional installation.
Tools and Materials Needed
- NOCO GCP1 Power Inlet Socket
- Drill with hole saw (1.5-inch diameter)
- Phillips screwdriver
- Measuring tape
- Silicone sealant (optional for waterproofing)
- Electrical wire (if connecting internally)
Step-by-Step Installation Guide
Step 1: Choose the Installation Location
Select a flat, accessible surface on your RV, boat, or trailer. Ensure the location allows for easy plug-in access and has sufficient clearance for wiring behind the panel.
Step 2: Drill the Mounting Hole
Using a 1.5-inch hole saw, drill a hole at the chosen spot. Smooth the edges with sandpaper to prevent damage to the inlet housing.
Step 3: Position and Secure the Socket
Place the NOCO GCP1 into the drilled hole, aligning it properly. Secure it using the pre-drilled mounting holes and screws provided. If necessary, apply silicone sealant around the edges for extra waterproofing.
Step 4: Connect the Electrical Wiring (If Applicable)
If integrating into an internal electrical system:
- Use high-quality 14 AWG wiring for a safe connection.
- Connect the hot (black), neutral (white), and ground (green) wires properly.
- Secure all connections with wire nuts and electrical tape.
Step 5: Test the Connection
Plug in an extension cord and check for a secure power supply. If using it for battery charging, verify that the connected device is receiving power.
Step 6: Final Inspection
Ensure the snap-fit cover closes properly and there are no loose wires or exposed connections.
Comparing the NOCO GCP1 to Other Power Inlet Sockets
While the NOCO GCP1 Power Inlet Socket is a top-rated choice, it’s important to compare it with similar products to determine the best option for your specific needs. Below is a comparison of the NOCO GCP1 against two popular alternatives: Conntek 30112 L5-30 and Marinco 150BBI.
NOCO GCP1 vs. Conntek 30112 L5-30
| Feature | NOCO GCP1 | Conntek 30112 L5-30 |
| Power Rating | 15A, 125V AC | 30A, 125V AC |
| Application | RVs, boats, outdoor power | Generators, high-power marine applications |
| Weatherproof | Yes (sealed cover) | Yes (twist-lock for extra security) |
| Installation | Easy, requires basic tools | Moderate, requires twist-lock wiring |
| Best For | Standard outdoor power needs | Heavy-duty power requirements |
✅ Choose NOCO GCP1 if you need a simple, easy-to-install 15A power inlet for light to medium use.
✅ Choose Conntek 30112 if you require a higher power capacity (30A) and a twist-lock mechanism for extra security.
NOCO GCP1 vs. Marinco 150BBI
| Feature | NOCO GCP1 | Marinco 150BBI |
| Power Rating | 15A, 125V AC | 15A, 125V AC |
| Material | Standard industrial-grade plastic | Marine-grade corrosion-resistant materials |
| Weatherproof | Yes | Yes, with superior saltwater resistance |
| Installation | Simple, drill-and-mount | Moderate, requires marine sealing |
| Best For | General outdoor use | Marine and extreme weather conditions |
✅ Choose NOCO GCP1 for a cost-effective and reliable power inlet for general outdoor applications.
✅ Choose Marinco 150BBI if you need a marine-grade, corrosion-resistant option for boats or high-humidity environments.
Which One Should You Choose?
If you need an affordable, easy-to-install power inlet for RVs, boats, and outdoor power needs, the NOCO GCP1 is an excellent choice. However, for high-power generators (30A) or marine-specific environments, the Conntek 30112 L5-30 and Marinco 150BBI may be better alternatives.
Conclusion
The NOCO GCP1 Power Inlet Socket is an excellent choice for anyone looking for a weatherproof, durable, and easy-to-install outdoor power solution.
Whether you need a shore power connection for your RV, boat, trailer, or outdoor workstation, this compact and reliable socket provides a safe and efficient way to access electricity.
Compared to alternatives like the Conntek 30112 L5-30 and Marinco 150BBI, the NOCO GCP1 stands out for its affordable pricing, simple installation, and versatility. While it may not offer the high-power capabilities of a 30A inlet, it is perfect for light to medium-duty applications.
If you want a low-maintenance and long-lasting power inlet, the NOCO GCP1 is a smart investment. Get yours today and enjoy a hassle-free power connection wherever you go!
Frequently Asked Questions About the NOCO GCP1 Power Inlet Socket
To help you better understand the NOCO GCP1 Power Inlet Socket, here are answers to some of the most frequently asked questions.
What is the NOCO GCP1 used for?
The NOCO GCP1 is a 15A, 125V AC power inlet socket designed for RVs, boats, trailers, and outdoor power needs. It allows users to safely connect an extension cord to provide power for battery chargers, appliances, tools, and other electrical devices without exposing wiring to the elements.
Is the NOCO GCP1 waterproof?
Yes. The NOCO GCP1 features a fully-sealed, weatherproof housing with a snap-fit cover to protect against rain, snow, and debris. This makes it ideal for outdoor installations in harsh weather conditions.
Can I install the NOCO GCP1 myself?
Absolutely! The NOCO GCP1 is designed for easy DIY installation. It requires:
- Drilling a 1.5-inch hole in the desired mounting location
- Securing the socket with screws
- Connecting the wiring (if needed)
- Plugging in an extension cord for power
Basic tools such as a drill and screwdriver are all that’s needed.
What kind of extension cord should I use with the NOCO GCP1?
For best results, use a heavy-duty 15A or higher-rated extension cord. Ensure that the cord is weather-resistant if used outdoors.
Can the NOCO GCP1 be used for a generator hookup?
No. The NOCO GCP1 is not designed for high-power generator connections. If you need a power inlet for a generator (30A or higher), consider using a Conntek 30112 L5-30 or another generator-rated power inlet.
How durable is the NOCO GCP1?
The NOCO GCP1 is made from industrial-grade plastic and stainless steel components, making it resistant to impact, corrosion, and extreme weather conditions. It is built for long-term outdoor use.
Is the NOCO GCP1 compatible with marine applications?
Yes, it can be used on boats and other marine applications, but if you need a marine-grade option with extra corrosion resistance, the Marinco 150BBI may be a better alternative.
Does the NOCO GCP1 come with a warranty?
Yes. NOCO offers a limited warranty on the GCP1, covering manufacturer defects and material quality. Warranty details may vary, so check with the seller or NOCO’s official website.
Where can I buy the NOCO GCP1?
The NOCO GCP1 is available at major online retailers such as Amazon, Walmart, and NOCO’s official website. You can also find it in select hardware and automotive stores.
What are some alternatives to the NOCO GCP1?
If you’re looking for similar products, consider:
- Conntek 30112 L5-30 – Higher 30A capacity for generators and marine use.
- Marinco 150BBI – Marine-grade, corrosion-resistant option for boats.
- Furrion 30A Power Inlet – A premium-quality shore power inlet for RVs and boats.