Description:Function: 12 Terminal Bus Bar perfect for RV Marine Boat Car Trailer wiring, helping to organize and clean up messy wiring. Rated Voltage: 32V DC; Rated Current: 100A Stud Size: M5 (3/16"); Screw Size: M4 (5/32"); Fixing Method: Surface Screw Fixing. Material: High quality PC plastic base and stainless steel screw, high temperature resistance, anti corrosion, abrasion resistance, and safer use With Cover Design: 12 terminal bus bars ground power distribution terminal block, with cover design, dustproof and moisture proof. Size Chart:85.5x29.5x31.5mm/3.37x1.16x1.24inch Package Includes:1 Piece 32V Terminal Bus Bar Note:1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!