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⚡ Power smarter, live greener — control your energy like a pro!
The Shelly Pro 3EM Switch Add-On is a compact, DIN rail-mounted dry contact switch designed to expand the capabilities of the Shelly Pro 3EM energy meter. It enables precise control of electrical devices and load shedding based on real-time energy data from solar panels and wind turbines. With app-based remote management and no hub required, it empowers users to optimize energy consumption, balance PV systems, and automate high-energy appliances. Supported by a 5-year warranty and professional customer service, it’s a must-have for eco-conscious smart home and industrial power management.















| ASIN | B0C718B37C |
| Best Sellers Rank | #32,376 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Power Meters |
| Brand | Shelly |
| Brand Name | Shelly |
| Customer Reviews | 4.6 out of 5 stars 95 Reviews |
| EU Spare Part Availability Duration | 5 years |
| Global Trade Identification Number | 03800235268131 |
| Included Components | 1 pack |
| Item Dimensions | 3.7 x 0.75 x 2.72 inches |
| Item Weight | 20 g |
| Item dimensions L x W x H | 3.7 x 0.75 x 2.72 inches |
| Manufacturer | Shelly Europe |
| Material | Plastic |
| Material Type | Plastic |
| Model | Shelly_Pro_Add |
| Number of Items | 1 |
| Part Number | 3800235268131 |
| Unit Count | 1 Count |
| Warranty Description | 5 year manufacturer |
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