ML-RBS Remote Battery Switch with Manual Control Auto-Release - 12VManual 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:12V DCCoil Function: Auto releasing Mounting: #10Amperage Operating Current:8mA when OFF/13mA when ONAmperage Operating Current when changing state: Control Circuit Voltage: 10.1 to 16.5V 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 10,000 CyclesMaster Control Switch Capability: YesMechanical Endurance: 100,000 CyclesSwitching Cycles: 100,000Terminal 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)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.