Welcome to Electro-Replacement Ltd

Distributor to Electrical Wholesalers and B2B throughout the UK

Established in 1971

Electro-Replacement Ltd has more than four decades experience and has cultivated a successful, long-standing position in the marketplace.

Exclusive Partnership

With the exclusive distribution of APT and Orbis products, you won’t find a better range or better service anywhere else.

Extensive Products

We have a vast range of market leading security, communication and control products suitable for a range of needs.

Free Technical Line

Electro-Replacement offers a free, comprehensive technical support service to you and to your customers.

Quality Assurance

Every product we stock undergoes a rigorous quality control assessment programme. We take the time to do this because we believe in providing the best.

Key Account Manager

All account customers’ will be assigned a Key Account Manager. If you have any questions regarding our products you can call and speak to them directly.

APT is a registered brand, exclusive to Electro-Replacement for over 30 years, covering a wide range of products from security, control and communication.  All our products adhere to strict quality control standards.

Only we can offer the original BEAB approved, genuine and well-proven IMM range of immersion heater time switches.

APT is a brand synonymous with quality goods, superb value and competitively priced.

Exclusive Distribution Partners

When you choose Electro-Replacement, you are receiving products that are not available anywhere else. Working together with partner manufacturers, we can provide you with top-tier products that are exclusive to us.

Electro-Replacement Ltd is the sole distributor of Orbis products in the UK and Ireland. Orbis has over 65 years experience and is the leading European manufacturer of products and services for energy measurement, management and efficiency.  By choosing the Orbis brand you can be sure you are getting the highest quality products.

Learn more about Orbis Products
Electro-Replacement Ltd Catalogue Cover

Catalogue Downloads

To view the full range of Electro-Replacement products – including our exclusive Orbis and APT brands, take a look at our latest catalogues.  Inside you’ll find a huge range of security, control and communication products to suit your needs.

Download our Electro-Replacement and Orbis catalogues

Product Range


Our range of security products will have all your needs covered from Access Control, Door Entry, Video and Audio Entry, Vandal Resistant and more.

Time Controls

The IMM range is a range of Immersion Heater and Industrial Time Switches suitable for all requirements.

Solar & Digital Timers

Simple DIN Rail installation, Astronomic Time Switches that automatically calculate the sunrise/sunset times based on geolocation. Blue Tooth Dongle applications.


Internal, External Shoot Bolt, Electro-Magnetic, Fail Safe or Regulator.   A selection of locks to suit a variety of applications.

Disability Products

Call for Assistance, Toilet Alarms, Door Release Switch, Induction Loop Amplifiers, Push for Assistance, Door Openers.   Our range is reliable and cost effective for whether calling for assistance or raising alarms.


Digital programmable, wire free radio controlled, tamper resistant – it’s all here.

Industrial Controls

A range Isolators to cover many applications from 20 to 80 amp either lockable, rotary, palm/foot, control stations, hoist control and stop-start.

Cable Protection

Re-useable PVC cable protector in clear and grey, formulated to meet REACH regulations.  Suitable for stage areas exhibitions, retail etc.

Fuses & General Products

Contractor Fuse Packs, Electronic, Cartridge and Consumer Fuses. Submersible Pumps and Fan Assisted Space Heaters for commercial use.

Projects and Technical Support

We also have a dedicated technical support team to help with projects.

ERL supply an extensive range of timers, motion detectors, climate control, home automation, access control, energy measurement & management, outdoor lighting, and Electric Vehicle Chargers you can be certain to find a product that satisfies even the highest expectations.

Electro-Replacement offers a free, comprehensive technical support service.  Available every Monday to Thursday, 0900 – 1630.

Our service is ideal if you:

  • Have specific requirements you would like to discuss
  • Need advice on the best products for your situation
  • Queries about the suitability for the application or the environment of your product
  • Need a detailed quotation

Contact our Technical Support Service on 01923 220277 or email us at technical@electroreplacement.com or fill in the form below.

Open an Account

When you open an account with Electro-Replacement you will benefit from:

In fact trading with us couldn’t be easier. Download the account application form and email back to sales@electroreplacement.com.

Alternatively, you can contact us on 01923 255344 or via the contact form.

**  Please note trade reference requests and credit checks will apply **

For all other inquiries please complete the form below