Shelly 4CHD230V 4-Channel Decoupler 230V

The Shelly 4CHD230V is a compact 4-channel decoupler module that enables safe triggering of DC inputs using standard AC signals. With optoisolator technology, it effectively separates electrical circuits, protecting connected devices from high voltage and ensuring stable system operation.

• 4 independent channels for triggering DC inputs from AC signals
• Input voltage: 230 V~ 50 Hz
• Max output current: 2.4 mA per channel
• Ultra-compact: 44 × 34 × 7 mm, weight 25 g
• Low power consumption: < 0.6 W
• Compatible with Shelly Plus RGBW PM, Shelly Pro RGBWW PM, Shelly Plus Uni, Shelly Plus Add-On
• Ideal for retrofitting existing AC switches to control DC devices

Perfect for smart home retrofits, the Shelly 4CHD230V allows you to keep existing AC switches while integrating with Shelly automation products. Easy to install in confined spaces with pre-terminated 80 mm wires.