£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
More from NetXL
  • About Us
  • Blog
  • News
  • Careers
Terms
  • Terms & Conditions
  • Privacy Policy
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.

Want it by tomorrow? Order within 10 hours 58 minutes and choose DPD Next Working Day delivery at checkout for next day delivery.

Home
Shelly
Shelly Pro Dimmer 1PM DIN Rail Smart Dimmer with Power Monitoring
shelly/shelly-shelly-pro-dimmer-1pm-30

Click to zoom

shelly/shelly-shelly-pro-dimmer-1pm-30
shelly/shelly-pro-dimmer-1pm-20
shelly/shelly-pro-dimmer-1pm-21
shelly/shelly-pro-dimmer-1pm-22

Shelly Pro Dimmer 1PM DIN Rail Smart Dimmer with Power Monitoring

Part Number: SHELLY-PRO-DIMMER-1PM

£67.03inc VAT
£55.86ex VAT

15 In Stock

Single
2-Pack

Want it by tomorrow? Order within 10 hours 58 minutes and choose DPD Next Working Day delivery at checkout for next day delivery.

Easy Returns

Bulk Pricing

  • 1+

    £67.03

  • 5+

    £67.03

  • 10+

    £67.03

The Shelly Pro Dimmer 1PM is a 1-channel dimmer designed to be mounted on the DIN rail of the breaker box that's compatible with pre-existing switches, featuring advanced power monitoring and including LAN, WiFi and Bluetooth connectivity

Description

The Shelly Pro Dimmer 1PM includes a wide variety of intelligently implemented dimming options like Night Mode for lower brightness during night hours, automatic dimming calibration, and an adjustable button fade rate and transition time.

Featuring an extremely fast internal processor, the Pro Dimmer 1PM is capable of responsively dimming halogen lights, dimmable LEDs and ferromagnetic transformers between 110-240V, and can be integrated as part of a larger coordinated scene involving multiple Shelly devices.

Please Note: In order to access this device's full dimming functionality, a custom script needs to be added. NetXL provides a pre-made script for this purpose, which you can find here. For more information on how to add scripts to Shelly devices, take a look at our custom script FAQ!

Key Highlights

  • Built-in WiFi - no hub required
  • LAN connectivity
  • Bluetooth connectivity
  • Embedded web server for local management
  • 1 channel switch, 16A
  • Flexible input control
  • Power metering
  • Dimming functionality
  • Smart schedules
  • Smart scenes
  • Automatic sunrise/sunset schedules
  • Automatic on/off timer
  • Enhanced security (MQTT, WSS and TLS certificate support)
  • DIN rail mountable

What’s in the box?

  • 1 x SHELLY-PRO-DIMMER-1PM
  • 1 x Installation Guide

Documents

  • User Manual:Shelly Pro Dimmer 1PM User Manual

You might also like

New
shelly/shelly-pro-1-20

Shelly Pro 1 DIN-Rail Mounted Switch

RRP£47.06inc VAT
shelly/shelly-pro-dimmer-2pm-20

Shelly Pro Dimmer 2PM Power Meter

RRP£67.99inc VAT
New
shelly/shelly-shelly-mini-pm-gen3-11

Shelly PM Mini Gen3 Smart Power Meter

RRP£12.37inc VAT
shelly/shelly-pro-3em-addon-30

Shelly Pro 3EM Smart Switch Add-On

RRP£23.61inc VAT

More by Shelly

SHELLY-DIMMER-GEN4-1

Shelly Dimmer Gen4

RRP£31.92inc VAT
Exclusive
shelly/shelly-shelly-mini-1-gen3-11

Shelly 1 Mini Gen3 Smart Switch

RRP£11.17inc VAT
New
SHELLY-MINI-1-GEN4-1

Shelly Mini 1 Gen4 8A Smart Relay

RRP£15.96inc VAT
New
SHELLY-1-GEN4-1

Shelly 1 Gen4 WiFi 16A Smart Relay

RRP£15.96inc VAT
New
SHELLY-1PM-GEN4-1

Shelly 1PM Gen4 16A Power Metering Relay

RRP£17.56inc VAT
New
SHELLY-PLUS-1-GEN3-1

Shelly Plus 1 Gen3 WiFi 16A Relay Switch

RRP£11.17inc VAT
New
SHELLY-DIMMER-GEN3-1

Shelly Dimmer Gen3

RRP£23.94inc VAT
shelly/shelly-pro-4pm-30

Shelly Pro 4PM Switch with Power Meter

RRP£93.01inc VAT

Latest Tech News

Read Blog
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.

What is TP-Link Omada? The Business Network Solution Explained
NetXL 20 May 2026 | 5 min readWhat is TP-Link Omada? The Business Network Solution Explained

See how Omada simplifies business networking with seamless WiFi roaming, centralised cloud management and scalable SDN infrastructure.

DECT vs WiFi: Are Grandstream WP Series Phones Better for Mobile Business Communication?
NetXL 13 May 2026 | 5 min readDECT vs WiFi: Are Grandstream WP Series Phones Better for Mobile Business Communication?

Discover how Grandstream’s WP Series combines WiFi 6, VoIP and Android mobility features to deliver flexible business communication beyond traditional DECT systems.

Why do calls still drop on a fast internet connection?
NetXL 21 Apr 2026 | 5 min readWhy do calls still drop on a fast internet connection?

Exploring how TP-Link solutions improve call quality and network performance

Is the Grandstream GDS372x Series the Best IP Video Door Station for Modern Access Control?
NetXL 30 Mar 2026 | 5 min readIs the Grandstream GDS372x Series the Best IP Video Door Station for Modern Access Control?

Breaking down the Grandstream GDS372x Series, from features and access options to where it makes the most sense.

Why Should You Become A Certified Shelly Installer?
NetXL 30 Mar 2026 | 5 min readWhy Should You Become A Certified Shelly Installer?

Hands-on training, expert guidance, and perks that make your smart home projects stand out!

Why Does Your Router Matter More Than Internet Speed? | DrayTek Vigor 2767 Guide
NetXL 27 Mar 2026 | 5 min readWhy Does Your Router Matter More Than Internet Speed? | DrayTek Vigor 2767 Guide

A practical guide to improving network performance, security, and reliability with the DrayTek Vigor 2767 Series

Understanding TP-Link's WiFi 7 Devices
NetXL 26 Mar 2026 | 5 min readUnderstanding TP-Link's WiFi 7 Devices

A detailed guide to TP-Link’s WiFi 7 range for every home, office, or lifestyle.