Quad Boss Bus Bar 130-Amp AC / 150-Amp DC This product streamlines the connection process to battery terminals by offering a centralized hub for various power accessories. It addresses the issue of clutter and reduces the risk of loose connections, ensuring a more organized and efficient power distribution system. Features: Electrical power distribution (conducts electricity) Stud design provides direct terminal-to-bus contact for low-resistance connection Stainless steel studs allow high-torquing for excellent electrical contact Bus material made of tin-plated solid copper for maximum conductivity and resistance to corrosion Base material made of flame-retardant ABS plastic. Continuous amperage of 130-Amps AC, 150-Amps DC Maximum voltage rating 300-Volts AC, 48-Volts DC Cover included 6x 1.25x 1.4