Connect Two Circuits: This car audio fuse holder allows one power wire to create two separate protected circuits. High-performance fuse holder designed for repeated use. Over Current & Heat Protection: The car stereo fuse box helps protect devices from overcurrent and excessive heat. The audio fuse holder automatically cuts off power when current or temperature exceeds safe levels. Removable Cover Included: Transparent plastic case protects fuses from dust, dirt, and splashes, keeping fuses organized and secure. Dustproof and waterproof design, resistant to aging and abrasion, providing maximum strength and durability for long-term use. Wide Application: Suitable for use in cars, boats, RVs, and other vehicles. Professionally manufactured with durable construction for reliable performance and quality. Condition: New Wire Size: 4GA input, 4GA output Package Weight: 0.55g Fitment: Compatible with cars, boats, RVs Material: Plastic, Zinc Alloy Color: Black + Blue + Gray Type: Single Way Voltage: 12V32V Case Size: 7.1 x 2.3 x 3 cm Fuse Current Rating: 60A Hole Size: 8.5mm Package Contents: 1 x Fuse Holder Note: This package includes only the items listed above; other accessories are not included. Note: Lighting and display differences may cause slight color variations between the product image and actual item. Measurement error allowed is +/- 13 cm.