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Official distributor and wholesaler of relays from brands such as Crouzet, Crydom and Finder
UK Next Day Delivery
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No Min Order Charges
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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

March 18, 2024

Finder 46 Series Miniature Industrial Relay

Miniature Industrial Relays 8 - 16A

Function & Features:

  • DC coils, 500 mW or AC coils, 1.2 VA
  • Socket Mount or Direct Connection via Faston Connectors
  • Available with Lockable Test Button, Mechanical Flag
    & LED Indicator
  • 8 mm, 6 kV (1.2/50 μs) Isolation, Coil-Contacts

Applications:

  • Automation for Blinds, Grilles and Shutters
  • Elevators and Lifts
  • Shipyards
  • Road / Tunnel Lighting
  • Hoists and Cranes
  • Bottling Planats
  • Control Panels
  • Panels for Electrical Distribution

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

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

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March 14, 2024

Finder 40 Series PCB Relays

Miniature PCB Relays 8 - 10 - 12 - 16 A

The 40 Series comprises relays which include the following features (according to Type):

Functions & Features:

  • PCB/plug-in versions DC coils (standard or sensitive)
  • 500 or 650 mW & AC 5.3 mm pin length 8 mm
  • 6 kV (1.2/50 μs) isolation, coil – contacts

PCB Version:

  • DC coils, 500 or 650 mW
  • 3.5 or 5.3 mm pin length
  • 8 mm, 6 kV (1.2/50 μs) isolation, coil – contacts
  • Flux proof: RT II standard (RT III version available)

Applications:

  • Medical and Dentistry
  • Control Panels
  • Panels for Electrical Distribution
  • Toys
  • Automation for Blinds, Grilles and Shutters
  • Door and Gate Openers
  • Electronic Circuit Boards
  • Vending Machines

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

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

MORE
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