Blade Style LED Indicator Fuse Block with Negative Bus Bar - 12 CircuitNickel Plated Copper/Stainless Steel/Injection Molded ABS.Features:Red LED lights indicate when fuse is blown or missingUses ATO/ATC & ATM fuses 1A-30AMain line terminal rating is 100A 32VDC max, with M5 metric threaded studsSingle line terminal rating is 30A 32VDC max, with M4 metric threaded studsIncludes semi-transparent cover and 71 labelsTerminals are nickel plated copper with stainless steel screwsInstalls with four #8 FH fasteners (not included)WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.