Compact ATO /ATC fuse block consolidates branch circuits and eliminates the tangle of in-line fuses. Includes a clear insulating cover with label recesses. Uses Blue Sea small format labels and offers storage for one fuse, satisfies ABYC/USCG insulation requirements. Independent circuits allow some 24-hour and some switched circuits in the same block. Tin-plated copper buses and fuse clips. 32 Volts maximum. Product quality is managed in a manner consistent with international standards. Quality products engineered for the harsh marine environment.