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Official distributor and wholesaler of relays from brands such as Crouzet, Crydom and Finder
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

Relays

What is a Relay?

Relays are electrically operated switches that open and close circuits receiving electrical signals from external sources. The relays built into electrical products work in a similar way; they receive an electrical signal and send the signal to other equipment by turning the switch on and off. The three main functions of relays are to allow a small amount of electrical current to control high current loads, send different types of electrical signals, and drive multiple outputs with just one input.

What Do We Supply?

We have a broad range of relays in stock, including:
Modular step relays
Monostable relays
Ultra-slim PCB relays
Relay interface modules
Miniature PCB/plug-in relays
Low profile PCB relays
Miniature industrial relays
Safety relays
Power relays
Miniature power relays
Solid State relays
Relay bases
Coil indication
EMC protection

Why Choose E. Preston?

We are an official distributor and wholesaler of relays from brands such as Crouzet, Crydom and Finder. These are well known companies in their fields with excellent reputations for the quality of their products.

What really sets us aside from our competition is our choice and range of relays – you really don’t need to look anywhere else for your requirements.

As we have been operating for over forty years, we have developed a fantastic relationship with our suppliers. This benefits us in two main ways: We gain access to the widest choice of components from those suppliers, and secondly, they sell us those components at competitive prices because we purchase such significant volumes. We are able to pass on those competitive prices to you, our customer.

We have a large stockholding of our products at our warehouse in Dukinfield, Cheshire in the UK. This stock means that our product availability is consistently high, and we can get your order for stock items out to you in a 24 to 48 hour time frame.
and we can talk through your specific relay requirements.

Featured Products

Manufacturers

News

January 21, 2025

Cynergy3 Level Sensors

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Cynergy3 offers an extremely wide range of float switches and level sensors.

Cynergy3 Level Sensors

Cynergy3 Level Sensors & Float Switches

Level Sensors and Float Switches are used in a wide variety of industries and applications. Usually the aim is to avoid overfill that would cause potentially hazardous situations, so accuracy and reliability are of paramount importance.

Our Level Sensors are designed, tested and manufactured to the highest standards and trusted by our customers to measure and mitigate risk in applications as diverse as blood dialysis treatment, storage and transport of volatile fuel and food-safe vending machines.

What You Need to Know:

  • Offered in a wide range of materials to work within food, chemical processing, oil & gas, marine and nuclear facilities
  • Approved by professional bodies including NSF, UL, WRAS and ATEX
  • Level sensor and float switch solutions for all types of liquid including foaming liquids and those containing particles or solids
  • Customisable solutions designed to meet the size, shape, material and industry regulations your application requires
  • Manufactured and 100% tested to meet the highest quality standards
  • Made to last with some bespoke products still in service after over 20 years
  • Wireless Level and Flow Switches available

Industries:

  • Alternative Energy
  • Chemical Process
  • Communications
  • Food & Beverage
  • Industrial
  • Medical
  • Military & Aerospace
  • Oil & Gas
  • Test & Measurement
  • Transportation
  • Utilities & Smart Grid

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

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January 16, 2025

Crouzet DC Brushless Motors

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Crouzet Brushless Pic1

BLDC motors are the best solution when your application requires accurate control of speed, torque and position.

Crouzet SMi series are an all-in-one solution, with an integrated electronic drive, a high-precision encoder and a brake, providing all the functions of traditional servomotors. plus programming capabilities and vast flexibility thanks to our DCMind Soft.

Crouzet DC Brushless Hall Effect Series are well known for their outstanding durability.

Crouzet Brushless Pic2

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

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UK distributor of electrical and electronic components.

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