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We stock and distribute EMC filters from well-known manufacturers and brands such as Schaffner and Schurter
UK Next Day Delivery
Expert Advice
No Min Order Charges
Technical Support
Flexible Payment Terms
Over 40 Years Experience
E. Preston Electrical

EMC Filters

What is are EMC Filters?

An EMC or EMI filter is an electronic device used to reduce electromagnetic interference (EMI) in a power supply. It is typically used in power supplies, such as those found in computers, TVs and other electronic devices. The filter works by blocking the high-frequency noise generated by the power supply, allowing the device to operate more efficiently and with less interference.

What Do We Supply?

We supply an extensive range of EMC filters, including:
DC Filters
Single-Phase Filters
3-Phase Filters
IEC Inlet Filters and Modules
EMC/IEC Chokes
PCB Filters
Feedthrough Filters
Pulse Transformers

Why Choose E. Preston?

We stock and distribute EMC filters from well-known manufacturers and brands such as Schaffner and Schurter. The quality of their products is second to none, as is the quality of the service to you, the customer. We aim to provide next day delivery for product orders, and are happy to discuss flexible payment options too.

We have highly knowledgeable and experienced staff who are only a phone call away from answering any technical query you might have about any of our products.

Operating for over forty years, we have developed an excellent realationship with our suppliers which means that we get the widest choice of components from those suppliers, but we also alchieve good prices from them because of the volumes we purchase. We are able to pass on those great prices to you, the customer.

Our range of products, including EMC filters, is what sets us apart from our competition. You won’t need to to look anywhere else for your requirements.

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.
to place an order for EMC filters, or to receive technical assistance.

Featured Products

Manufacturers

News

February 21, 2025

Cynergy3 Solenoid Valves

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Cynergy3 has a range of 2-way solenoid valves for liquid and gas duty, covering pipe sizes from ¼” to 2”.

Cynergy3 Solenoid Valves

Cynergy3 Solenoid Valves

Cynergy3 Solenoid Valves are suitable for liquid and gas applications and come in a variety of sizes suited to most industry standard pipe work. Pilot operated 2 Port Solenoid Valves are used where the flow of liquid or gas needs to be controlled, stopped and started.

Cynergy3 Solenoid valves are commonly found in both domestic and industrial usage in applications including autoclaves, cooling plant equipment, watering and fire extinguishing systems, sanitation services and pressure washing.

What You Need to Know:

  • 2-Port Solenoid Valves suitable for liquid and gas duty
  • A range of sizes to fit pipes from ¼” to 2” diameter (BSP)
  • Normally Open (NO) and Normally Closed (NC) valves available
  • Manufactured with precision in high quality brass to provide reliable, long term use in a variety of challenging applications
  • Suitable for use between -20 to +90 Deg C

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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February 20, 2025

Finder 41 Series PCB Relays

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Finder Low-Profile P.C.B. Relays 3 - 5 - 8 - 12 - 16A

Finder 41 Series

The 41 Series is a range of miniature low profile printed circuit board relays (height 15.7 mm). The different Types that make up this Series are:

EMR Version

  • Low profile, 15.7 mm height
  • AC & DC coils
  • 8 mm, 6 kV (1.2/50 μs) isolation, coil – contacts
  • Flux proof: RT II standard, (RT III option)

Solid State (SSR) Version

  • Low profile, 15.7 mm height
  • Sensitive DC input circuits
  • Silent, high speed switching with long electrical life

Applications:

  • Medical and Dentistry
  • Industrial Robots
  • Building Automation
  • Control Systems
  • Timers and Lighting Controls
  • 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/

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