Heavy duty (on / off) relay suitable for universal 12V, 24V applications Product: 5Pin 12V / 24V Extra Heavy Duty 250A Split Charge Relay Size: 45mm (L) x 45mm (W) x 45mm (H), approximately 1.77 inch (L) x 1.77 inch (W) x 1.77 inch (H) Input Voltage: 12V, 24V (Working voltage and load voltage) Continuous Current: 200A / 100A, 100A / 60A (Normally Open) Current: 250A / 120A, 150A / 100A (Normally Open) Auto Connect Voltage: 6.8V-8.5V, 14.4V-16.8V Auto Disconnect Voltage: 1.2V-3V, 2.4V-7.2V Overvoltage: 14V, 28V Universal application for use in cars, RVs, tractors, construction vehicles, and other vehicles Color: black Material: plastic + metal Package Contents: 1 x 12V 250A Normally Open 5 Pin Relay Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3cm.