Waterproof In-Line Fuse Holder with Cable (Blade Fuse – Standard & Mini, 30A)

These waterproof in-line fuse holders with cables are designed to protect circuits while enduring exposure to water and spray. Each holder comes with integrated 260 mm long tinned copper wires for easy installation and a tight-fitting rubber cap to keep the fuse dry. Two models are available to accommodate different fuse sizes:

• 01366-1: For standard blade fuses (ATO/ATC, universal size ~19 x 5.5 mm). This holder has a socket width of about 46 mm to fit the full-size blade fuse. It is rated for up to 30A (32V DC) and is perfect for most marine and automotive accessories.
• 01366-2: For small/mini blade fuses (ATM/APM, blade size ~11 x 4 mm). This version has a more compact socket, ~37.5 mm width, tailored to the mini fuse footprint. It also supports up to 30A and is ideal for protecting circuits that use low-profile mini fuses.

Both versions are constructed from tough plastic with molded sealing to achieve a water-resistant performance (when the cap is closed properly over the fuse). They prevent corrosion and short-circuits by keeping moisture out, making them suitable for boats, jet skis, ATVs, or any vehicle where the fuse may be in a wet or humid environment. Installation is simple: cut the positive wire of your device circuit, splice in the fuse holder’s leads, and insert the appropriate fuse. With these holders, you can confidently mount fuses inline near your battery or device, knowing they are safe from the elements. Replaceable fuses (not included) can be easily accessed by popping off the cap, while the waterproof design ensures longevity of the connection.