Sierra FS46700 Bus Bar w Cover - 12 Gang 150 Amp Sierra 150A common bus bar is the industry standard bus bar and comes with a cover. This bus bar is designed for positive distribution or collection of ACDC ground circuits. Features Stainless steel studs and screws provide superior anti-corrosion ability Tin-plated copper bus rated to 150A Flame Retardant ABS Base SAE threaded studs Specifications 12 Gang Dimensions 6 x 1.25 x 1.37 Maximum Voltage Rating 300VAC48VDC Maximum Continuous Amp 150A DC