Maximum Voltage Rating: 48VDC Battery studs: Tin-plated copperStud Torque: 120 lb.-inCable Size: 4/0 AWG to meet ratingsUnique ergonomic and aesthetic knob designRemovable knob for added level of safety and isolationRobust Glass Fiber reinforced nylon enclosureRemovable windows on all four sides for unobstructed wiringSurface or panel mount options provide flexibility during installationIncludes (4) M4x35 mounting screwsMeets Ignition Protection Standard (ISO8846/ SAE J1171)Interchangeable knob labels for easy identificationCE certified; IP66 RatedStud Size: M8, Battery Input: 2, Switch Function: 4