1/4inch Stud Terminals - The battery busbar terminal block features 5 x 1/4inch(M6) stud terminals, which allow the 12V busbar to accept a of terminal connector and wire sizes for installation. Ratings and Dimensions - Maximum Current: 150A DC, 130A AC. Maximum voltage: 48V DC, 300V AC. The overall dimensions of this small busbar are 4.2 inches x 0.9 inches x 1.1 inches. Wide range of applications - Covered 12V power distribution blocks help protect more exposed areas and prevent accidental shorts, and of course busbars help neatly route wiring and prevent electrical shorts caused by cluttered wiring harnesses. Battery bus bars can be widely used in cars, cars, trucks, RVs, RVs, motorcycles, ships, ships, etc. Colour:Black & Red Material:nylon Package Contents: 1 set * car busbar Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.