Relay 2 click carries two LCA717 single-pole, OptoMOS® solid state relays and two screw terminals for connecting the wiring. These relays have a load current of 2A, low maximum on-resistance of just 0.15 Ohms, and a blocking Voltage of 30V. The LCA717 have optically coupled outputs that use the patented OptoMOS technology. Solid state relays enable fast, silent and bounce-free switching. Each relay is coupled with an onboard signal LED. The board is designed to use a 3.3V power supply only.