Shelly 1L Gen3 Smart Relay Without Neutral

Smart relay for lighting control designed as a D) Receptor / communication module with Wi‑Fi and Bluetooth connectivity; operates at a nominal 220–240 V AC; compact form factor for easy integration in switch boxes.

General information about Shelly 1L Gen3 Smart Relay Without Neutral

Designed to integrate into existing lighting circuits, this smart relay enables control of luminaires without requiring a neutral conductor. It incorporates dual conectivity via Wi‑Fi and Bluetooth to facilitate configuration and on-site commissioning. Built with PC housing and a compact profile, it fits common back boxes while maintaining reliable integration with technical lighting setups. The device works within the standard mains range of 220–240 V AC and supports centralised management through a dedicated app. With certified compliance (CE, EMC, LVD, RED), it is conceived for dependable operation in professional and residential projects.

Use and applications

This relay focuses on remote control of lighting circuits where neutral is not available, streamlining upgrades in existing installations. It suits projects that demand straightforward integration and commissioning, leveraging Wi‑Fi for networked management and Bluetooth for configuración at short range. Its mains supply at 220–240 V AC and compact dimensions enable seamless placement behind wall switches in diverse professional environments.

Operational requirements are clear: power from the electrical network (220–240 V AC) and standard in-wall instalación. Connectivity options provide flexibility—Bluetooth assists initial setup, while Wi‑Fi brings ongoing gestión through the Shelly Smart Control app. This combination delivers streamlined deployment and reliable day-to-day operation without altering the existing circuit layout.

Key benefits

• Upgrades existing circuits without neutral by design, improving control possibilities gracias a su arquitectura para líneas de fase.
• Fast commissioning mediante Bluetooth, reduciendo tiempos de configuración en obra.
• Gestión remota por Wi‑Fi, facilitando integración en redes locales de proyectos.
• Encaje en cajas de mecanismo por su formato compacto, simplificando la instalación.
• Fiabilidad verificada por certificaciones CE, EMC, LVD y RED, aportando tranquilidad al integrador.

Highlighted specifications

Tensión nominal: 220 V - 240 V; Conectividad: Wi‑Fi y Bluetooth; Dimensiones: 37 mm x 42 mm x 16 mm; App: Shelly Smart Control.

Installation and maintenance

Install the relay following the indicated installation system, placing it behind the wall switch and performing the necessary cableado to the line and load as per the circuit design. Use Bluetooth for initial emparejado and ajustes, and then connect to Wi‑Fi for ongoing configuración. Maintain clear access for future interventions and verify correct funcionamiento after commissioning. Disconnect the power supply before any intervention.

Specialized lighting distribution in United Kingdom. If you are looking to buy Shelly 1L Gen3 Smart Relay Without Neutral with a professional warranty, it is a leading choice for durability and efficiency. Estimated shipping in 5 to 9 days (subject to stock availability). Quality certified by CE, EMC, LVD, RED for professional installations and projects. Check price and availability here.

Frequently asked questions

• What supply does the relay require? — It operates on mains voltage within 220–240 V AC as specified.
• How is initial setup performed? — Use Bluetooth for pairing and basic configuration, then connect to Wi‑Fi for remote management.
• Which app is used for control? — Management is carried out through the Shelly Smart Control app.
• Where is the device installed? — It is integrated behind the wall switch following the indicated installation method and proper wiring.
• What certifications does it have? — It carries CE, EMC, LVD and RED certifications.