£0.00
NetXL Logo
Hello! Log InYourAccount
  • Networking
  • Antennas
  • CCTV
  • Smart Home & Security
  • Speakers
  • VoIP
  • Accessories
  • Brands
  • Bundles
  • Reduced
Help & SupportExpress ShippingTrade Account
Explore
  • Brands A-Z
  • Categories
  • Reduced & Clearance
  • Bundles
Trade
  • Apply for Trade Account
  • Trade Account Benefits
  • API
  • Extended Warranty
More from NetXL
  • About Us
  • Blog
  • News
  • Careers
Terms
  • Terms & Conditions
  • Privacy Policy
  • Extended Warranty T&C
Help & Support
  • Contact Us
  • FAQs
  • Delivery Policy
  • Returns
Apple Pay acceptedGoogle Pay accepted

Unit 4, Riverside Business Park, Walnut Tree Close, Guildford, Surrey, GU1 4UG

Registered in England & Wales. Company No: 13500507 VAT No: GB 386 0823 76

Copyright © 2025 NetXL Distribution Ltd, All rights reserved.

Home
Shelly
Shelly Pro 4PM 4-Channel DIN-Rail Smart Switch with Power Metering
shelly/shelly-pro-4pm-30

Click to zoom

shelly/shelly-pro-4pm-30
shelly/shelly-pro-4pm-20
shelly/shelly-pro-4pm-21
shelly/shelly-pro-4pm-22

Shelly Pro 4PM 4-Channel DIN-Rail Smart Switch with Power Metering

Part Number: SHELLY-PRO-4PM

£111.61inc VAT
£93.01ex VAT

Out of stock

Easy Returns

Bulk Pricing

  • 1+

    £111.61

  • 5+

    £111.61

  • 10+

    £111.61

The Shelly Pro 4PM is a 4-channel DIN rail smart switch, able to handle and monitor four separate light circuits or appliances independently of one another for full centralised control. Also included is independent, precise power metering for all 4 channels for a granular breakdown of power usage per appliance.

Description

The Shelly Pro 4PM can support up to 16A per channel, or a total device capacity of 40A. Designed to be mounted on the DIN rail of the breaker box, the Pro 4PM is equipped with LAN, WiFi and Bluetooth connectivity for reliable and responsive connection, as well as being compatible with custom scripting for even more control over automations based on weather forecasts, wind speed, humidity, and more.

The Shelly Pro 4PM houses a 1.8" colour screen with navigation keys for easy monitoring, and provides precise power metering for each of its four channels with free included cloud storage for the data it provides, as well as being compatible with over 200 third-party smart home integrations.

Key Highlights

  • Built-in WiFi - no hub required
  • LAN connectivity
  • Bluetooth connectivity
  • Embedded web server for local management
  • 4 channel switch, 16A each
  • Two-directional roller control
  • Power metering
  • Smart schedules
  • Smart scenes
  • Enhanced security (MQTT, WSS and TLS certificate support)
  • DIN rail mountable

What’s in the box?

  • 1 x SHELLY-PRO-4PM
  • 1 x Plastic Stand
  • 1 x Installation Guide

Specification

Power Supply240V
ConnectivityLAN
PurposeEnergy Control
Product SeriesPro

Documents

  • User Manual:Shelly Pro 4PM User Manual

You might also like

shelly/shelly-shelly-shelly-pro-2pm-50

Shelly Pro 2PM Switch with Power Meter

RRP£95.12inc VAT
Exclusive
shelly/shelly-shelly-pro-1pm-30

Shelly Pro 1PM Switch with Power Meter

RRP£72.00inc VAT
shelly/shelly-plus-i4-dc-30

Shelly Plus i4 4-Input DC Controller

RRP£12.61inc VAT

More by Shelly

New
SHELLY-1-GEN4-1

Shelly 1 Gen4 WiFi 16A Smart Relay

RRP£19.15inc VAT
New
SHELLY-MINI-1-GEN4-1

Shelly Mini 1 Gen4 8A Smart Relay

RRP£19.15inc VAT
New
SHELLY-PLUS-1-GEN3-1

Shelly Plus 1 Gen3 WiFi 16A Relay Switch

RRP£13.40inc VAT
SHELLY-OGEMRAY-25A-1

Shelly Ogemray 25A Smart Relay

RRP£23.06inc VAT
New
SHELLY-1PM-GEN4-1

Shelly 1PM Gen4 16A Power Metering Relay

RRP£21.07inc VAT
SHELLY-DIMMER-GEN4-1

Shelly Dimmer Gen4

RRP£38.30inc VAT
New
shelly/shelly-mini-1pm-10

Shelly 1PM Mini Gen3 WiFi Smart Switch

RRP£14.36inc VAT
New
SHELLY-MINI-1PM-GEN4-15

Shelly Mini 1PM Gen4 8A Smart Relay

RRP£21.07inc VAT

Latest Tech News

Read Blog
Directional vs Omnidirectional Antennas: Which Do YOU Need?
NetXL 15 Oct 2026 | 5 min readDirectional vs Omnidirectional Antennas: Which Do YOU Need?

Not sure which antenna is right for your 4G or 5G setup? We break down the differences between directional and omnidirectional antennas, where they work best and which Poynting models to consider.

How Is HPE Using AI to Make Networking Smarter?
NetXL 30 Sep 2026 | 5 min readHow Is HPE Using AI to Make Networking Smarter?

Discover how HPE is using AI-powered tools in Aruba Central to simplify troubleshooting, predict network issues and help IT teams manage networks more efficiently.

Which TP-Link Omada Access Point Is Right for Your Network?
NetXL 29 Sep 2026 | 5 min readWhich TP-Link Omada Access Point Is Right for Your Network?

A guide to TP-Link Omada access points, including indoor and outdoor models, WiFi 6 vs. WiFi 7, and how to choose the right AP for different environments.

What Is the Omada Fusion 2.5G Gateway?
NetXL 11 Sep 2026 | 5 min readWhat Is the Omada Fusion 2.5G Gateway?

A closer look at how Omada Fusion 2.5G combines routing, security and network management in one device.

NetXL Launches Free AI Account Access for Customers
NetXL 3 Aug 2026 | 5 min readNetXL Launches Free AI Account Access for Customers

Connect your NetXL account to ChatGPT, Claude and other AI assistants in minutes with secure, free access to pricing, orders, products and more.

What Is HPE Aruba Networking? Everything You Need to Know
NetXL 24 Jul 2026 | 5 min readWhat Is HPE Aruba Networking? Everything You Need to Know

A practical guide to HPE Aruba Networking, its key technologies, products and where they’re used.

How HPE Networking Instant On Enhances Guest Experiences Across Hospitality Environments
NetXL 8 Jul 2026 | 5 min readHow HPE Networking Instant On Enhances Guest Experiences Across Hospitality Environments

How HPE Networking Instant On Enhances Guest Experiences Across Hospitality Environments

DrayTek 2026 Product Update: WiFi 7, Multi-Gig Routers & Vigor Shield
NetXL 11 Jun 2026 | 5 min readDrayTek 2026 Product Update: WiFi 7, Multi-Gig Routers & Vigor Shield

From WiFi 7 access points to built-in network security, discover how DrayTek is evolving its business networking portfolio for faster, smarter and more resilient connectivity.