500A DC 12V High Current Solenoid Auto Car Starter Relay 4 Pin SPST Start Contactor Double Batteries Isolator Control On Off Switch

Prevents primary battery discharge. Water resistant black phenolic plastic; This Car relay with Red copper binding post: ensuring heavy current can be transited safely; Rated voltage 12VDC, maximum instantaneous through current 500A. Work long times maximum 200A;High quality: ensuring the maximum electric current can be transferred, for Multi-battery system Forklift Engineering Automotive Specifications: Protective features: sealing type           Coil power: 12V DC      Weight: 235g Contact  material: AgSn0_27In_20_33   Contact form: 1H(1A)    Contact Ratings: 500A Contact Resistance: 100mMax at 6VDC 1 A Life Expectancy Electrical?100,000 Operations(at 30 Operations/minute) Life Expectancy Mechanic? 10,000,000 Operations COIL SPECIFICATION Coil Resistance?(16W)  9?        Max Operate Voltage(VDC): 8               Mix Release Voltage (VDC): 1.2   Max Applicable Voltage (VDC): 14 Temperature Range? -30~80?             Vibration Resistance?10-55Hz, 1.5mm Shock Resistance?                         Operations Extremes? 50g     Damage Limits? 100g                          Humidity?40-85%                 Insulation Resistance? 100m? min at 500vdc Safety Standard? Dielectric Strength Between Open Contacts? 2000VAC(for 1 minuter/s) Between Contacts and coil? 1500VAC(for 1 minuter/s) Operate Time? 50ms         Release Time? 50ms Package Included: 1 x Heavy current relay