Solid State Relay with very low input current control

Solid state relays only need a small amount of power to operate, meaning they consume a very low amount of energy, even if they have to switch high currents.

Solid state relays are then compatible with devices needing very low input current, such as microcontrollers, and as they consume a smaller amount of energy than electromechanical relays, they are a more cost-saving solution.

Single phase solid state relays usually need a control current inferior to 13mA but in some cases, the current needs to be even lower. It is why celduc® relais developed a solid state relay that work for current inferior to 2mA representing many advantages.