Product Name : General Purpose Relay;Model : HK19F Coil Voltage : DC 5V;Contact : AC 125V/1A DC 30V/2A Pin Quantity : 8 Pin;Size (Approx.) : 2 x 1 x 1.5cm / 0.8 #34; x 0.4 #34; x 0.6 #34;(L * W * T) Color : yellow;Weight : 49g Can adjust automatically, protect and transform the electric circuit. Widely used in the remote control, communication, automatic control system, electronic equipments, etc. Package Content : 10 x General Purpose Relay 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 +/- 1-3cm.