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The Shelly Pro 3EM Switch Add-On is a DIN rail-mounted, electrically isolated dry contact switch designed to expand the capabilities of the Shelly Pro 3EM energy meter. It enables smart load shedding and PV system balancing by automatically controlling connected devices based on real-time energy data from solar panels and wind turbines. Compatible with iOS and Android apps, it requires no hub and comes with a 5-year warranty, making it a reliable choice for professional-grade home and industrial energy automation.










| ASIN | B0C718B37C |
| Best Sellers Rank | #36,836 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Power Meters |
| Brand Name | Shelly |
| Customer Reviews | 4.6 4.6 out of 5 stars (89) |
| 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 |
| Manufacturer | Shelly Europe |
| Material Type | Plastic |
| Model | Shelly_Pro_Add |
| Part Number | 3800235268131 |
| Smart Home Compatibility | Smart Home Compatible |
| Unit Count | 1 Count |
| Warranty Description | 5 year manufacturer |
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