Mastervolt MLI Ultra Relay & Fuse Connection Kit 12V General specifications Compatibility MLI Ultra 12/3000, MLI Ultra 12/6000 Max. current 300 A Operating temperature -10 °C to 50 °C 14 to 122 °F Dimensions total height increases by 65 mm / 2.5 inch Weight total weight increases by 2 kg 0.0 lb Delivered with mounting bracket, safety relay, T-fuse holder, busbar conductor (2x)