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⚡ Upgrade your smart energy game — control, automate, and conquer effortlessly!
The Shelly Pro 3EM Switch Add-On enhances your existing Pro 3EM system by adding dry contact switching rated at 2A for external load control. Designed for DIN rail mounting, it supports seamless integration and operates on 3.3V or 12V supplied by the main device. With app and voice assistant compatibility, it enables hub-free smart automation, including scheduling and scene creation, making it a must-have for professional-grade home or business energy management.















| ASIN | B0C718B37C |
| Best Sellers Rank | 1,990 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Solar & Wind Energy Power Meters 1,630 in Components & Replacement Parts |
| Brand | 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 | 9.4 x 1.9 x 6.9 centimetres |
| Item Weight | 20 Grams |
| Item dimensions L x W x H | 9.4 x 1.9 x 6.9 centimetres |
| Item weight | 20 Grams |
| Manufacturer | Shelly Europe |
| Manufacturer Part Number | 3800235268131 |
| Material | Stainless Steel |
| Model Number | Shelly_Pro_Add |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of items | 1 |
| Product Warranty | 5. |
| Unit Count | 1.0 count |
A**E
💯 compatible zendure
Impeccable, les données remontent bien via HA, pilotage nickel avec zendure
S**N
Works fine, but I wish it didn't need to exist.
It works, but the fact that this thing even needs to exist is mid. Why can't the Pro 3EM just have a contactor built in like the Pro EM-50 does, and the 3EM used to have? Seems like the Pro 3EM has taken a step back in some ways.
2**I
Homeassistant Intergrated
Perfect for HA setups
F**O
Shelly Pro 3EM + Switch + Contattore da 100A monofase
Ottimi prodotti facile installazione e configurazione lo usato nel mio impianto fotovoltaico controllando i tre carichi principali CASA, LABORATORIO, LUCI. Ora acquisterò quello con 2 pinze da 50A da inserire sugli ingressi dei due inverter in parallelo. Per ora sembra che funzioni tutto bene io li uso con Homeassistant speriamo che durino nel tempo per adesso sono molto contento e li consiglio a tutti
J**S
Shelly es shelly
Perfecto y sobretodo las configuraciones que te da !!!!
Trustpilot
1 month ago
3 weeks ago