Marinco 3939628 Plug Cover Cap

Protect your valuable MARINCO shore power inlets with the durable and weather-resistant MARINCO 3939628 Plug Cover Cap. This essential accessory safeguards your electrical connections from the harsh marine environment, preventing corrosion, damage, and costly repairs. Designed for long-lasting performance, the 3939628 Cover Cap ensures a secure and reliable connection, keeping your boat powered up and ready for adventure.

The MARINCO 3939628 Plug Cover Cap is specifically engineered to fit MARINCO inlets, providing a snug and watertight seal. This prevents moisture, salt spray, and debris from entering the inlet, protecting the internal contacts and ensuring optimal electrical conductivity. By keeping your connections clean and dry, this cover cap minimizes the risk of power failures and extends the lifespan of your shore power system.

Constructed from high-impact, UV-stabilized plastic, the 3939628 Cover Cap is built to withstand the rigors of marine use. It resists cracking, fading, and deterioration from prolonged sun exposure, ensuring reliable protection season after season. The robust design also protects against accidental impacts and bumps, further safeguarding your electrical system.

Installation is quick and easy. The MARINCO 3939628 Plug Cover Cap simply snaps securely into place over the inlet, providing a tight and reliable seal. Its ergonomic design allows for easy removal and attachment, even with wet hands. The bright, highly visible color makes it easy to locate and ensures you never leave your inlet unprotected.

Investing in the MARINCO 3939628 Plug Cover Cap is a smart choice for any boat owner. It provides an inexpensive yet highly effective way to protect your shore power system from the elements, ensuring reliable power and preventing costly repairs. Don´t let corrosion and damage ruin your boating experience – choose the MARINCO 3939628 Plug Cover Cap for peace of mind and long-lasting performance.

Key Benefits:

* Prevents corrosion and damage to shore power inlets
* Ensures a secure and reliable electrical connection
* Extends the lifespan of your shore power system
* Easy to install and remove
* Highly visible for added convenience

Main Features:

* Durable, UV-stabilized construction
* Watertight seal protects against moisture and debris
* Impact-resistant design
* Ergonomic for easy handling
* Compatible with MARINCO inlets

Technical Specifications:

* Product Type: Cover Caps
* Material: UV-stabilized plastic
* Compatibility: MARINCO inlets


This MARINCO 3939628 Plug Cover Cap is a small investment that offers significant protection for your boat´s electrical system. By preventing corrosion and damage, it ensures reliable power and helps avoid costly repairs down the line. Keep your boat powered up and ready for adventure with this essential accessory. Choose the MARINCO 3939628 Plug Cover Cap for superior protection and peace of mind on the water. Don´t compromise on quality when it comes to your boat´s electrical system – choose MARINCO, a trusted name in marine electrical products. Protect your investment and enjoy worry-free boating with the MARINCO 3939628 Plug Cover Cap. It´s the simple, effective solution for keeping your shore power connections safe and secure.