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⚡ Upgrade your smart home control — power precision meets effortless automation!
The Shelly Pro 3EM Switch Add-On enhances your Shelly Pro 3EM system with potential-free contacts rated for 2A, enabling precise switching and load management. Designed for DIN rail mounting, it supports 240V AC or 30V DC loads and integrates seamlessly with popular smart home platforms via app and voice control—no hub required. Perfect for professionals seeking advanced energy automation and remote device management.










| Asin | B0C718B37C |
| Best Sellers Rank | #65,576 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #134 in Home Automation Hubs & Controllers |
| Brand Name | Shelly |
| Customer Reviews | 4.6 4.6 out of 5 stars (91) 4.6 out of 5 stars |
| Eu Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 03800235268131 |
| Item Dimensions | 9.4 x 1.9 x 6.9 centimeters |
| Item Weight | 20 Grams |
| Manufacturer | Shelly |
| Material Type | Stainless Steel |
| Model | Shelly_Pro_Add |
| Number Of Items | 1 |
| Part Number | 3800235268131 |
| Unit Count | 1 Count |
User
💯 compatible zendure
Impeccable, les données remontent bien via HA, pilotage nickel avec zendure
User
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.
User
Tut was es soll
Gut. Einfach zu installieren. Aber ohne cloud-anbindung bringt es gar nichts. Vor allem, wenn man mit dem Gerät balkonkrafter steuern möchte
User
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
User
Shelly es shelly
Perfecto y sobretodo las configuraciones que te da !!!!
Trustpilot
2 days ago
2 weeks ago