Features: 1.Good resistance to current and voltage, high fire rating, greatly suitable for cars, trucks, boats, RVs or other vehicles. 2.Effectively provide insulation protection for the fuse to ensure the safe operation of the circuit. 3.When the current is too large to protect the electrical appliance, will automatically cut off the power. 4.Equipped with a transparent cover to prevent dust and moisture, forming a protective layer, and for long time use. 5.High?performance fuse holder is more reusable, and the installation is simple, convenient and safe to use. 6.Shell is made of the polycarbonate plastic for high durability, and the metal parts for the copper with gold?plated surface. Specification: Item Type: Power Distribution Block_x000D_ Material: Polycarbonate + Copper_x000D_ Size: Approx. 43.5x33x39.5mm/1.7x1.3x1.6in (L x H x W)_x000D_ In Diameter: Approx. 13mm/0.5in_x000D_ Out Diameter: Approx. 9.5mm/0.4in_x000D_ Current: 60A_x000D_ Type: 1 in, 2 out_x000D_ Gauge:_x000D_ In - 0/4 AWG_x000D_ Out - 4/8 AWG_x000D_ Application: For cars, trucks, boats, RVs or other vehicles. PackageList: 1 x_x000D_ _x000D_ Power Distribution Block