New Heavy Duty 4 Pin SPST Relays. Use relay harness or female crimp connectors. High 40A coil capacity - able to easily handle high current applications. Package Includes: 2x 12V 4 Pin 40A Vehicle Relays. Mechanical Life of 10,000+ Cycles. Contact Data: Contact Material: AgSnO12 Contact Form: 1Z (C) / 1H (A) Contact Ratings: No: 40A 72VDC Contact Resistance: 100m Max at 6VDC 1A Max Switching Current: 40A Max Switching Power: 560W Electrical Life Expectancy: 100,000 Operations (at 30 operations/min) Mechanical Life Expectancy: 10,000,000 operations Coil Specifications: Rated Voltage: 12V Coil Resistance (1.8W): 80 Maximum Operating Voltage: 6.5~8.0 Minimum Release: 1.2~3.6 Maximum Applicable Voltage: 14V Features: Temperature Range: -30C ~ +80C Vibration Resistance: 10~55Hz, 1.5mm Shock Resistance: Operating Extremes: 10g, Damage Limits: 100g Humidity: 40%~85% Insulation Resistance: 100M Min at 500VDC Safety: Dielectric Strength between Open Contacts: 500VAC (for one minute) Between Contact and Coil: 750VAC (for one minute) Operating Time: 7ms Release Time: 5ms Color: Black Material: Plastic Size: 2.7 x 2.7 x 2.5cm Package Contents: 2 x Relay Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item to be a little different from the real thing. The measurement allowed error is +/-1-3cm.