SSR-40DA Single-Phase Solid State Relay

The Solid State Relay Module Fotek SSR 40 DA allows you to control high current AC loads from lower voltage DC control circuitry. Solid-state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays, and since there are no moving contacts, solid-state relays can be switched much faster and for much longer periods without wearing out.

This particular Solid State Relay can switch current loads of up to 40A with a 3-32V DC input and a zero cross trigger control method. Each one of these relays is equipped with four screw terminals (for use with ring or fork connectors) and a plastic cover that slides over the top of the relay to protect the terminals.

1. Trigger Current: 7.5mA/12V
2. Control Voltage: 24-380V AC
3. Input Voltage: 3-32V DC
4. Zero Cross