The NEW SKY TYPE SKMPL RELAY 6VDC COIL Lot of 4 is a set of power relays specifically designed for electronics applications. Made by the brand SKY and originating from China, these relays have a 6VDC coil and are suitable for various electrical equipment and supplies. With a single phase operation, these relays are ideal for use in a variety of industrial and commercial settings where reliable and efficient switching is required.