Features: Easy to install 4 ATO/ATC fused circuits Mounts on the battery terminal stud Screw terminals for securing wires Four Nylon insulated ring terminals included Insulating cover included Accepts Small Format Circuit Labels Includes 1 fuse Specification: Circuits - 4 Maximum Amperage - 100A per block, 30A per circuit Maximum Voltage - 32V DC Mounting Clearance for 3/8 in. [M10] stud Screw Terminal Type No. 8-32 Screws with captive star lock washer