This BLA Waterproof Inline Blade Fuse Holder drops a standard AF blade fuse straight into your wiring run, so you can protect a single accessory or branch line without cutting panel space. The 230mm lead lets you sit the fuse close to the battery, distribution block or switch, which makes fault checks quicker when you are chasing a dead light or pump on the water.

The holder comes pre-wired with 2.5mm² cable, which suits mid-size loads like lights, radios and smaller pumps that draw moderate current. The waterproof body helps keep spray and damp air off the contacts, which matters on open boats and in wet lockers. The bright red housing stands out in busy looms, so you can find and change the AF blade fuse without stripping half the setup apart.

• Waterproof in-line fuse holder for AF blade fuses
• Supplied with 230mm of pre-attached cable
• Uses 2.5mm² wire for moderate current loads
• Suits marine lighting and electrical circuits
• Compact housing fits into tight wiring runs
• Bright red body improves circuit identification
• Inline design removes need for panel space
• Compatible with standard automotive-style blade fuses
• Ideal for protecting individual accessories or branch lines
• BLA branded electrical gear for marine setups

Q: What fuse type fits this holder?

This holder accepts a standard AF blade fuse. That means you can use the same style of fuse found in many automotive and marine panels. The AF blade format is widely stocked in service stations and chandleries. You can choose the correct amp rating to match your circuit design.

Q: Can I mount this fuse holder near the battery?

Yes, it can be wired close to the battery within the 230mm lead length. Mounting it near the power source helps protect the entire downstream cable run. Just make sure your terminations are properly crimped and supported. Keep the housing accessible so you can inspect or replace the fuse when needed.

Q: What size cable is pre-fitted to the holder?

The holder is supplied with 2.5mm² cable. This cross-sectional area suits moderate-current accessories in many 12V setups. Always size the fuse to protect both the load and the cable. If your circuit needs a larger cable size, use this holder only where it matches your design ratings.

Q: Is this suitable for non-marine applications?

Yes, it can be used in general 12V electrical setups that accept AF blade fuses. The waterproof housing is useful anywhere moisture or road spray is present. Many people use similar holders in trailers, four-wheel drives and caravans. Just ensure compatibility with your system voltage and current requirements.