2pcs 18AWG Gauge Inline Fuse Holder with 3A Maxi Fuse– Waterproof for Car Audio, Marine & Automotive Applications – High Current ProtectionModel: 18AWGAbout this item Safety and Reliability with Excellent Performance: This automotive fuse holder features a heavy-duty 18AWG cord made of multi-stranded galvanized copper wire, ensuring high transmission efficiency, excellent heat resistance, and conductivity. The fuse connecting terminals are crafted from high-quality phosphor bronze for better elasticity, which helps secure a reliable connection. Suitable for Standard Fuses: This heavy-duty inline fuse holder is designed for 1A/2A/5A/10A Standard Blade ATO/ATC Fuses. Superior Design: The inline fuse holder comes with a removable waterproof cover for quick and easy installation or replacement of fuses. Dust and Waterproof: The inline fuse cover and base groove along with tab design enhance waterproof and dustproof capabilities, making it suitable for use on board, outdoors, and in other humid or dusty environments. Universal design, wide range of applications: Inline fuses serve as essential circuit protection devices, safeguarding circuits and electrical equipment from damage caused by short circuits and other issues. They are applicable in automobiles, boats, golf carts, factories, workshops, home electricity, and more. Dimensions: 6.89 x 4.61 x 0.55 inches.