Blue Sea Systems 12 Volt Plug

The Blue Sea Systems 12 Volt Plug is the male counterpart to any standard cigarette-lighter-style accessory socket, letting you wire a portable device, extension cable, or accessory to plug into any 12V socket aboard. A built-in 10A fuse protects the circuit right at the plug itself.

Key features

• Fits any standard 12V accessory socket
• Built-in 10A fuse for circuit protection at the plug
• Wire leads for connecting to a device, cable, or hardwired accessory
• Compact, durable construction for repeated plug-in use

This is a practical part for wiring a custom accessory — a portable spotlight, a phone charger cable, a 12V cooler — that needs to plug into a standard socket rather than being hardwired permanently. Because the fuse is built into the plug itself, the accessory stays protected regardless of which socket it's plugged into.

If the built-in fuse ever blows, it can be replaced without discarding the whole plug — check the plug body for a spare-fuse compartment or replacement instructions before assuming the whole plug needs to be discarded and rewired from scratch. This plug pairs naturally with Blue Sea's dash-mount socket (PN 1011) for a complete custom accessory circuit, or works with any other standard automotive or marine 12V socket already installed.

It's a straightforward way to add a removable, fused power tap for equipment that shouldn't be permanently hardwired — testing gear, seasonal accessories, or anything that moves between the boat and other uses throughout the year, like a truck, a garage, or another vehicle.