Marinco 7788CR Lexan Weatherproof Lift-Lid Cover for 50-Amp Single Receptacles 6369CR and 6370CR

The Marinco 7788CR is a weatherproof electrical cover with a spring-loaded lift lid, built to shield 50-amp single shore power receptacles from rain, spray, and marine moisture when not in use. It is designed to fit Marinco's 6369CR and 6370CR 50-amp single receptacles, making it the matching protective cover for boats and docks already equipped with those units.

The cover body is molded from LEXAN polycarbonate, a durable, impact-resistant material suited to the marine environment, and it is finished in yellow for high visibility on deck or dockside panels. Installation is screw-in, allowing it to mount directly over the existing single-configuration receptacle housing without additional hardware modification. The lift lid stays attached and swings clear for plugging in, then closes back down to keep the contact points protected from spray and debris between uses.

This cover is intended as a replacement or spare weatherproof cap for existing Marinco 6369CR and 6370CR installations, and is manufactured in the USA.

Specifications

• Brand: Marinco
• Manufacturer Part Number: 7788CR
• Product Dimensions: 5 x 3 x 3 inches
• Item Dimensions (W x H): 3 inches W x 3 inches H
• Weight: 0.3 pounds
• Material: LEXAN polycarbonate
• Color: Yellow
• Configuration: Single
• Installation Type: Screw-In
• Country of Origin: Made in the USA
• Fits: 50-Amp Single Receptacles 6369CR and 6370CR

Fitment

Fits Marinco 50-amp single receptacles 6369CR and 6370CR.

Frequently Asked Questions

What does the Marinco 7788CR cover fit? The Marinco 7788CR is designed to fit Marinco's 50-amp single shore power receptacles, model 6369CR and 6370CR.

Is the 7788CR cover weatherproof? Yes, the 7788CR is a weatherproof electrical cover with a lift lid that closes over the receptacle to keep out rain and spray when the plug is not in use.

What material is the 7788CR cover made from? It is molded from LEXAN polycarbonate, a durable, impact-resistant material chosen for marine electrical applications.

How does the lift lid on the 7788CR work? The lid is hinged and lifts up to expose the 6369CR or 6370CR receptacle for plugging in, then closes back down over the opening to protect it from moisture.

How is the 7788CR cover installed? The 7788CR uses a screw-in installation, mounting directly onto the existing single-configuration receptacle housing.

What color is the Marinco 7788CR? The 7788CR weatherproof cover is finished in yellow for visibility on deck or dock panels.

What are the dimensions of the 7788CR cover? The 7788CR measures 5 x 3 x 3 inches overall, with an item width and height of 3 inches by 3 inches.

How much does the 7788CR cover weigh? The 7788CR weatherproof cover weighs 0.3 pounds.

Is the 7788CR made in the USA? Yes, the Marinco 7788CR is manufactured in the USA.

Will the 7788CR fit any 50-amp receptacle, or only specific models? The 7788CR is built specifically for Marinco's single 50-amp receptacles, 6369CR and 6370CR, not for double or other configurations.

Does the 7788CR come with mounting hardware? The 7788CR is a screw-in cover that mounts to the existing 6369CR or 6370CR receptacle housing.