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Unit 4, Riverside Business Park, Walnut Tree Close, Guildford, Surrey, GU1 4UG

Registered in England & Wales. Company No: 13500507 VAT No: GB 386 0823 76

Copyright © 2025 NetXL Distribution Ltd, All rights reserved.

Want it by tomorrow? Order within 15 minutes and choose DPD Next Working Day delivery at checkout for next day delivery.

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Shelly
Shelly Pro 3EM Galvanically Isolated Smart Switch Add-On
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Shelly Pro 3EM Galvanically Isolated Smart Switch Add-On

Part Number: SHELLY-PRO-3EM-SWITCH-ADD-ON

£28.33inc VAT
£23.61ex VAT

19 In Stock

Want it by tomorrow? Order within 15 minutes and choose DPD Next Working Day delivery at checkout for next day delivery.

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  • 1+

    £28.33

  • 5+

    £28.33

  • 10+

    £28.33

The Shelly Pro 3EM Switch Add-On is designed to expand the capabilities of your Shelly Pro 3EM devices, allowing you to control contactors and other electrical devices for greater flexibility and monitoring. The Shelly Pro Add-On can monitor the power generation of solar panels and wind turbines, as well as automatically switching off non-essential appliances to save energy.

Description

Designed to be mounted on the DIN rail in the breaker box, the Shelly Pro 3EM Switch Add-on offers even greater functionality than the Shelly Pro 3EM devices by offering features like weather-driven energy optimisation like disabling the heating on sunny days, anticipating higher temperatures.

The Pro 3EM Switch Add-On can also help balance your PV systems load, such as redirecting excess produced energy into other appliances like water heaters, charging stations for electric vehicles and other energy-intensive appliances to reduce your dependence on the grid.

The Pro 3EM Switch Add-on features dry contacts and is DIN-rail mountable.

***Please note: The Pro 3EM Switch Add-On is only compatible with the Shelly Pro 3EM.

Key Highlights

  • Embedded web server for local management
  • Dry contact support
  • Power metering
  • Smart schedules
  • Smart scenes
  • DIN rail mountable

What’s in the box?

  • 1 x SHELLY-PRO-3EM-SWITCH-ADD-ON
  • 1 x Installation Guide

Specification

Power Supply240V
ConnectivityWiFi
PurposeEnergy Monitoring
Product SeriesPro

Documents

  • User Manual:Shelly Pro 3EM Add-On User Manual

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