Specifications: Size: 138.25*85*35.5mm Input Rated Current: 100A Input Rated Voltage: 32V Input Wire Specification: # 4-6 AWG Output Wire Specifications: # 12-16 AWG Indicator Color: Red Material: PBT body, PC waterproof dust cover, nickel-plated copper connection terminals, PPX70 stickers UNIQUE LED WARNING INDICATORWith LED fuse blown indicator. When the red LED light flashes, it means that the fuse has been disconnected, need to replace the fuse in order to continue to run. Can detect errors quickly and easily. OPTIMAL CONDUCTIVITY12 way fuse box is applied to ATC / ATO fuses, with positive and negative side, each positive terminal screw has a negative one. The maximum rated current of battery box is 100A. Max.30AMP per Circuit. SAFE MATERIALMade of environment friendly PBT material, PBT flame retardant for high and low temperature protection. Marine-grade stainless steel input & output screws have high performance of anti-corrosion.