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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 63.41

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Description

⚡ Empower your energy, automate your future.

SMART LOAD SHEDDING - Auto-switch off non-essential devices to save energy effortlessly.
WEATHER DRIVEN AUTOMATION - Optimize appliance use based on real-time weather data for max efficiency.
PLUG PLAY DIN RAIL MOUNT - Compact, easy install add-on that snaps on for instant smart home upgrade.
PRECISION 3 PHASE MONITORING - Track solar & wind energy in real-time for smarter consumption.
SEAMLESS DRY CONTACT INTEGRATION - Control contactors & traditional switches without voltage supply hassle.

The Shelly Pro 3EM Switch Add-On is a compact DIN rail-mounted device that extends your Shelly Pro 3EM’s capabilities by enabling precise 3-phase energy monitoring and dry contact switching. It supports real-time app control, load shedding, and PV system balancing to maximize solar and wind energy use. Designed for easy installation and seamless integration, it offers professional-grade automation with a 5-year warranty, perfect for smart homes and energy-conscious professionals.

Specifications

Asin	B0C718B37C
Best Sellers Rank	#30,160 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #5 in Industrial Power Meters
Brand Name	Shelly
Connector Type	Plug-In
Contact Material	Stainless Steel
Contact Type	Normally Open
Current Rating	1 Amps
Customer Reviews	4.6 4.6 out of 5 stars (79) 4.6 out of 5 stars
Eu Spare Part Availability Duration	5 Years
Global Trade Identification Number	03800235268131
Included Components	1 pack
Item Weight	20 Grams
Manufacturer	Shelly
Model	Shelly_Pro_Add
Mounting Type	DIN Rail Mount
Operation Mode	ON-OFF-ON
Part Number	Shelly_Pro_Add
Smart Home Compatibility	Smart Home Compatible
Specification Met	UL
Unit Count	1.0 Count
Upper Temperature Rating	105 Degrees Fahrenheit
Warranty Description	5 year manufacturer
Wattage	1

Reviews

User

Perfect for my application

Snaps on, super clean. I used it to control the coil of a larger contactor.

1.05.2026

User

Works great simple install

Works great and is one of the only that offers local API. A function missed by others taking advance of your data

29.11.2024

User

Toll

Tut was es soll, misst meine Leistung, rechnet sogar Blind und Scheinleistung aus automatisch. Sehr nice 👍

23.05.2026

User

Produit conforme

25.04.2025

User

Non c'è di meglio

Eccezionale come tutti i prodotti shelly

11.05.2025

User

Shelly es shelly

Perfecto y sobretodo las configuraciones que te da !!!!

1.06.2026

User

Buono

Ottimo da migliore sulle letture

24.05.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 63.41

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shelly Pro 3EM Switch Add-On | Add-On Pro 3EM Dry Contacts DIN Rail Mounting | Home Automation | iOS Android app | No Hub Required | Solar Panels | Wind Turbines

Details

Details

Description

Specifications

Reviews

Common Questions