ML-RBS Remote Battery Switch with Manual Control Auto-Release - 24VManual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicingLED output to remotely indicate switch state - requires optional LED3/ 8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance7/ 8" (22mm) stud length accepts multiple cable terminalsLabel recesses for circuit identificationSilver alloy contacts provide high reliability for switching live loadsAuto Releasing ML-Series Remote Battery Switch with SPST Switching Provides 500A switching and features of current ML Remote Battery Switches but can be controlled with SPST or SPDT switch for applications where a normally open relay is desiredSpecificationsControl Circuit Connection:Tinned WireNominal Voltage:24V DCManual Control: YesCoil Function: Auto releasing Mounting:#10Amperage Operating Current:8mA when OFF/13mA when ONAmperage Operating Current when changing state:Control Circuit Voltage:20.2 to 32.9V DCContinuous Rating: 500AIntermittent Rating: 700A (5 min)Cranking Rating: 10 sec 2500ACranking Rating: 1 min 1100AMinimum Operating Temperature:-10° CMaximum Operating Temperature:50° CCable Size to Meet Ratings:2x (4/0)Live Current Switching:300A @ 12V DC 10000 CyclesMaster Control Switch Capability:YesMechanical Endurance:100000 CyclesSwitching Cycles:100000Terminal Ring Diameter Clearance:1.18" (29.97mm)Terminal Stud Length:0.875" (22.23mm)Terminal Stud Size:3/8-16 (M10)Terminal Stud Torque:140 in-lb (15.82 Nm)Weight:1.75lb (0.79 kg) Product : BLUE SEA 7717 ML-RBS REMOTE BATTERY SWITCH W/MANUAL Manufacturer : BLUE SEA SYSTEMS Manufacturer Part No : 7717 UPC : 632085077174