Marine Grade Power Bar, Tin Plated Copper, 250 Amp, Hot Feed or Common GroundSpecifications:Rated Current: 250 Amp DC / 220Amp ACRated Voltage: 48 Volt DC or 300 Volt ACTwo Feed / Distribution Terminals 5/16-18 Thread Stainless Steel Alloy StudsTwelve Distribution Terminals 10-24 Tin Plated Brass ScrewsTin Plated Copper on Insulated BaseDimensions: 7.925″ (L) x 1.5″ (W) x 1.625″ (Height at the Stud)Two Mounting Holes ~ 7.1875″ Center to CenterBocatech IncBTMH-2