

The RC 4 is a compact and universal relay card for AC or DC supply with dual alternating (NC / NO) relay function 2A. Connection is provided via screw terminal with self-lifting clamp.
Transistor control of the relay means a very low control signal is required (1 mA, 12V). The card has a high impedance input for controlling the relay. An activated relay is indicated via a LED.
Supplied with self-adhesive pad for easy installation.