The ATO Fuse Holder is an essential tool for any boater or marine enthusiast. This product is designed to provide reliable protection for your electrical system, ensuring that your equipment remains safe and operational. The ATO Fuse Holder is constructed from high-quality materials, which provide excellent durability and resistance to the harsh marine environment. This fuse holder is compatible with ATO fuses and includes a 20 AMP ATO Fuse. Whether you're upgrading your existing electrical system or outfitting a new vessel, the ATO Fuse Holder is an essential tool for ensuring reliable and safe operation of your equipment.