Pin DPDT General Purpose Relay with Socket Base. The relay acts as a protection device or a circuit switch. It can protect your electrical equipment well Product Name: Power Relay + Socket; Relay Model Number: MY2NJ; Material: Plastic Color (External): Black, Light Blue; Coil Voltage: AC 220-240V Contact Voltage: 5A 240V AC, 5A 28V DC; Base Size: 7 x 22 x 29 mm / 2.8 inch x 0.87 inch x 1.1 inch(L x W x H) Relay Size: 35 x 27 x 20 mm / 1.4 inch x 1.06 inch x 0.79 inch(L x W x H); Screw Quantity: 8 Weight: 560g; Package Content: 10 x Power Relay 10 x Socket Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.