WUPP 12-Circuit Boat Fuse Block with LED Indicator and Damp-Proof Cover

Organize, monitor, and protect power in boats, cars, and RVs

When dependable DC power matters, a single blown fuse can disrupt plans and spread clutter. The WUPP 12-circuit fuse block with a damp-proof cover offers a compact, modular solution designed to help you locate faults quickly and keep wiring tidy. This unit is built to work with 12- to 24-volt systems, making it a versatile addition to marine, automotive, and overland setups.

Smart fault detection at a glance

Each circuit is paired with a red LED warning indicator that lights up immediately when a fuse blows. This visual cue helps you pinpoint the affected circuit without tracing tangled wires, reducing diagnostic time and guesswork on the water or on the road.

Clean, scalable wiring for demanding setups

To keep installations orderly, the block provides 12 dedicated fuses and a ground bus, letting you separate power paths and ground references. The result is a neat, accessible layout that simplifies routine checks and future expansions.

• 12 circuits supported by 12 fuses and a ground bus for straightforward expansion
• Includes blade fuses across common ratings to cover everyday loads

Durable, safety-focused construction

Crafted from environment-friendly PBT material, the unit is heat resistant and flame resistant while remaining mechanically strong and well insulated. It is designed to minimize deformation and short circuits, even in challenging conditions.

• Heat resistant and flame resistant for boat, car, or RV environments
• Negative bus integration supports a reliable ground reference

Universal protection for a range of vehicles

Whether wiring a heavy lighting setup for overland trips or adding power windows to a classic ride, the fuse block handles up to 100 A total capacity with 30 A per fuse, safeguarding your electrical work.

• 100 Amps total capacity with 30 A per fuse
• Built to support DC 12–24 V systems across cars, boats, RVs, and trucks

What’s in the box

The package includes the 12-way fuse block, 20 A fuses (x6), 15 A fuses (x6), 10 A fuses (x6), 5 A fuses (x6), two labels, and four mounting screws for quick setup. All pieces are ready for installation.

• 12 x fuse ratings and a ground bus
• 4 mounting screws and labels for quick identification