ST-Blade Split Bus Fuse BlockFeatures: Provides two isolated groups of six ATO/ATC circuits For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched circuits Screw terminals for securing wires accept ring terminals One-piece stainless flange nuts ensure safe and secure connections Clear insulating cover with label recesses and storage for two fuses, satisfies ABYC/USCG insulation requirements Easy to open, push button latch for easy access to fuses Tin-plated copper buses and fuse clips Fuses sold separatelySpecifications: Circuits: 12 Maximum Amperage: 100A per block, 30A per circuit Maximum Voltage: 32V DC Mounting: #8 Screw (M4) Negative Bus: #10-32 Stud Screw Terminal Type: #8-32 Screws with captive star lock washer WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.