The integrated opto-isolator reliably separates the AC and DC sections, protects devices from voltage spikes, and increases overall installation stability.
Use existing AC switches to control DC inputs without demolition or replacing controls. Ideal for lighting and automation.
Slim body 48 × 13 × 7 mm, brown/blue/red/black conductors with 80 mm length and pre-terminated ends for convenient wiring.
The Shelly single-channel isolator 230 V allows you to use standard AC switches to control DC inputs. With the integrated opto-isolator, it effectively separates circuits and enhances the safety and reliability of smart installations. Its compact dimensions make installation easy even in confined spaces.
The device is fully compatible with the SHELLY ecosystem (Plus RGBWW PM, Pro RGBWW PM, Plus Uni, Plus Add-On), so you can easily integrate it into smart lighting, relays, or buttons. It supports connection of external buttons, relays, and sensors (PIR, microwave motion sensor, light switches, proximity sensors), enabling flexible automations.
Key benefits:
