Universal Relay Card (Special Deal)

If you want to switch large electric currents using an electronic control and require control isolation at the same time, then this card is a valuable asset. This card is ideally suited for connection to our V-K6711 kits (15 channel IR receiver) one or even two V-K6701s (8 channel 2 wire receiver). For these two kits the power supply may be taken directly from the relay card. It can also be used in other applications.