Boating Essentials In-Line ATC Fuse Holder helps anglers protect critical boat electronics before a bass run, night catfish trip, or long day chasing walleye and crappie, so power to lights, pumps, and accessories stays better protected on the water. This waterproof in-line fuse holder includes a 20 AMP ATO fuse and uses durable 12 gauge wire for dependable marine electrical rigging and replacement work. A removable cover allows quick fuse access when maintenance comes up, while the waterproof construction helps the holder perform in harsh marine environments where spray, moisture, and weather are part of the job. With a max rating of 20 AMP, the Boating Essentials In-Line ATC Fuse Holder gives boat owners a practical way to add circuit protection to 12V electrical systems and keep essential components safer. Includes a 20 AMP ATO fuse for circuit protection and added electrical safety Waterproof construction supports reliable performance in harsh marine environments 12 gauge wire adds durability for marine electrical installations and repairs Removable cover allows easier fuse replacement with a max rating of 20 AMP