DollaTek High Current Starter Relay 500 AMP DC 12V 4 Pin SPST Car Auto 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
• Ensuring the maximum electric current can be transferred, for Multi-battery system Forklift Engineering Automotive

Contact Data: Contact Material: AgSnO12 Contact Form: Normal Open Contact Ratings: No: 300A 14/28VDC Contact Resistance: 100mMax at 6VDC 1A Max switching Current: 500A Max Switching Voltage: 75VDC Max Switching Power: 2000W Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min) Life Expectancy Mechanical: 10,000,000 Operations Coil Specification: Nominal Voltage(VDC): 12/24V Coil Resistance (18W): 0/48 Max Operate Voltage (VDC): 0~12-16.8 Mix Release (VDC): 0~2.4-7.2 Max Applicable Voltage (VDC): 28 Characteristics: Temperature Range: -30°C ~+80°C Vibration Resistance: 10~55Hz, 1.5mm Shock Resistance: Operations Extremes: 10g Damage Limits: 100g Humidity: 40%~85% Insulation Resistance: 100m ohm Min at 500VDC Safety Standard: CCEE Dielectric Strength Between Open Contacts 500VAC (for one minute/sec) Between Contact and coil: 750VAC (for one minute/sec) Operate Time: 25ms Release Time: 10ms Package include: 1 x Starter Relay