1. Industrial Lighting Control in Automation Systems
This solid-state relay can precisely switch 24-230VAC lighting circuits up to 4A in industrial automation systems, responding to 24V AC/DC control signals from PLCs or other controllers. Its zero-cross switching minimizes electrical noise, making it ideal for environments requiring low electromagnetic interference.
Problem SolvedProvides reliable, silent, and fast switching of AC lighting loads in environments where frequent switching or minimal electromagnetic interference is crucial, without the wear and tear of mechanical relays.
PLC controlAC lightingzero-cross switchingindustrial automation24V control230VAC load4A current
2. Small Motor/Valve Actuator Control in Process Skids
The WAGO 788-721 is suitable for controlling small AC motors (e.g., fractional HP pumps) or solenoid valves operating on 24-230VAC up to 4A, integrated into compact process skids or machinery. Its 15mm width saves valuable space in control panels.
Problem SolvedEnables robust, solid-state interfacing between low-voltage DC/AC control logic and higher voltage AC inductive loads. Its compact size and zero-cross switching help protect motor/valve windings from high inrush currents and fit into confined spaces.
Motor controlsolenoid valveprocess controlinductive load24V control230VAC4Acompact designDIN rail
3. HVAC System Component Switching
This solid-state relay can switch heating elements, small fans, or damper actuators in commercial and industrial HVAC systems, controlled by 24V AC/DC building automation systems. Its -25 to 50 °C operating temperature range ensures reliable performance in typical equipment room conditions.
Problem SolvedOffers long-life switching for frequently cycled HVAC components, reducing maintenance. The zero-cross switching minimizes electrical noise that could interfere with sensitive building management system electronics.
HVAC controlheating elementsfan controlbuilding automation24V AC/DC input230VAC output-25 to 50 °C
