8 Pins DPDT general relay with socket base. The relay plays the role as a protector or a circuit switch. It can protect your electric equipments very well.A relay socket is included here. Product Name: Power Relay + Socket; Relay Model No.: MY2NJ; Material: Plastic Color(external): Black, Clear Blue; Coil Voltage: AC 220-240V Contact Voltage: 5A 240V AC,5A 28V DC; Base Size: 7 x 22 x 29mm/ 2.8" x 0.87" x 1.1" (L*W*H) Relay Size: 35 x 27 x 20mm/ 1.4" x 1.06" x 0.79" (L*W*H); Screw Quantity: 8 Weight: 56g; Package Contents: 1 Relay, 1 x Socket Only the above package content, other products are not included. Note: Light 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 +/- 1-3cm.