Heavy duty pause or (on / off) relay perfect for universal 12V applications Type: Extra Heavy Duty 120A Split Charging Relay Connections: 4 high-quality and durable terminals Voltage: 12V DC Rated Current: 120A Clamps Quantity: 4 Contact form: Normally open Contact Ratings: 120A at 14-28VDC Contact resistance: 100m max at 6V DC 1A Max switching current: 300A (5 ms) Max switching voltage: 75VDC Max switching power: 2000W Expected lifespan - Electrical: 100,000 operations Mechanical life: 10,000,000 operations Coil Specification: Rated voltage: 12V Coil resistance: 30 / 60 Max Pickup Voltage: 6.0 ~ 8.0V Min Release Voltage: 1.2 ~ 3.6V Max Applicable Voltage: 15.6V Characteristics: Temperature range: -30C to +80C Vibration resistance: 10 ~ 55Hz, 1.5mm Impact resistance: 10g operational, 100g non-operational Humidity: 40% ~ 85% Insulation resistance: 100M min at 500VDC Dielectric strength between open contacts: 500VAC for one minute Between contact and coil: 750VAC for one minute Operating time: 15ms Release time: 10ms Material: Plastic Color: Black Package size: 5 x 4 x 4cm Package Contents: 1 x Heavy Duty Split Charger 120A ON / OFF Relay Note: Light and display differences may cause slight color variation between item and image. Measurement may vary by +/- 1-3cm.