Shelly Pro 3EM Switch Add-On

Add-on for Shelly Pro 3EM 

A galvanically isolated switch designed to expand the capabilities of your Shelly Pro 3EM device. This add-on allows you to easily control contactors and other electrical devices, giving you greater flexibility and control over your consumption.

• Dry contacts
• DIN-rail mountable

*Only compatible with Shelly Pro 3EM!