Solid-state relay Shelly Pro 1 Blue 16A 110-240V Wi-Fi

The Shelly Pro 1 Blue is a professional single-channel solid-state relay for reliable switching of electrical loads in smart home and facility automation. It supports Wi‑Fi 802.11b/g/n and operates at 110–240 V AC with a maximum current of 16 A, and is designed for DIN‑rail mounting inside a breaker box. The compact dimensions and compatibility with common home automation platforms make it suitable for centralized or distributed installation.

Advantages

The unit provides silent, wear-free switching thanks to its solid‑state design and offers multiple connectivity options (Wi‑Fi, LAN via gateway compatibility, and Bluetooth) for flexible integration. Its compact footprint (18.5 x 68.5 x 89.5 mm) and DIN‑rail form factor simplify installation in standard electrical cabinets. Built‑in safety features and compliance with the Shelly product family ensure interoperability with widely used automation systems.

Suitable for

• Remote switching of lighting circuits
• Control of heaters, pumps, or ventilation systems within 16 A limit
• Integration into smart home platforms and central automation panels
• Retrofit installations inside meter or breaker boxes

Key specifications

• Product: Shelly Pro 1 Blue (solid‑state relay)
• Voltage: 110–240 V AC
• Maximum current: 16 A
• Connectivity: Wi‑Fi 802.11b/g/n; Bluetooth; LAN compatiblity via supported gateways/platforms
• Mounting: DIN‑rail (inside breaker box)
• Dimensions: 18.5 x 68.5 x 89.5 mm
• Brand / MPN / EAN: Shelly / Shelly Pro1 / 3800235268001

How to use

Install the Shelly Pro 1 Blue onto a standard DIN rail inside a protected electrical enclosure. Connect mains supply and load according to the product wiring diagram, respecting the 110–240 V rating and the 16 A maximum load. Configure network access using the Shelly app or an approved integration tool via Wi‑Fi or Bluetooth, then add the device to your home automation platform following the platform’s instructions. Test switching and safety interlocks before regular operation.

Recommendations

Use the device within specified voltage and current limits, mount inside a certified breaker or meter box, and ensure wiring and installation are performed by a qualified electrician. Avoid switching inductive loads above the rated current and consult platform documentation for recommended firmware and network settings.