... up to 600V (DC/AC) UL Approval Storage battery connector --- 50A, Voltage up to 600V (DC/AC)Main material: PC, silver ... plated cooperCertificate: UL,CE,ROHSStorage battery connector --- 50A, 175A, 350A; Voltage up to 600V (DC/AC) Storage battery ... connector --- 50A, Voltage up to 600V (DC/AC)Main material: PC, silver ...