Battery Master Disconnect Switch 500a 48vdc Single or Dual Battery

Battery Master Disconnect Switch 500a 48vdc Single or Dual Battery Voltage: 48 . VDC Max Continuous Current Ratings: 500A per circuit with 2 x 4/0 input and 2 x 4/0 output cables. 350A per circuit with 1 x 4/0 input and 1 x 4/0 output cables. Terminal Size Stud : M12 x 25mm. Terminal Studs: Tin-plated copper Hardware: Stainless steel nuts (included) Ingress Protection Rating: IP67 / IP69K. Inrush Rating (1 sec): 3,000A per circuit with 2 x 4/0 1 x 2 AWG. Cranking rating (30 sec): 2,250A per circuit with 2 x 4/0 input and 2 x 4/0 output cables. 1,750A per circuit with 1 x 4/0 input and 1 x 4/0 output cables. Temperature Rating: -50 °C to 85 °C, DC -Rated to 105 °C. Recommended Terminal Torque: 20 Nm (30Nm max). Recommended Mounting Torque: 15Nm (20Nm max). Notes: Ambient temperature can reach 105 °C with appropriate derating. Stud terminals must never exceed 125 °C under any condition.