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Official distributor of Cynergy3 electrical components, including power semiconductors, power modules, high-voltage reed relays and liquid level / flow switches.
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Over 40 Years Experience
E. Preston Electrical

Cynergy3 Components Official Distributor

Cynergy3 Electrical Components

Power semiconductors, power modules, high-voltage reed relays and liquid level / flow switches.

About Cynergy3

Cynergy3 is a UK-based manufacturer with a network of sales offices, agents and distributors around the world. They specialise in liquid level and flow sensors, pressure transducers, high voltage and radio frequency relays. For more than 50 years they have been developing relays for many specific communications applications, by collaborating with world leading manufacturers of radio communications equipment.  Cynergy3 Components are part of the Sensata Technologies group of companies.

Buy Cynergy3 electrical products from E. Preston

E. Preston Electrical Ltd is an official distributor for Cynergy3 electrical products, we have thousands of components available.
If you have a specific question, please
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Featured Products



November 29, 2023

Johnson Electric – DC Motors


Johnson Electric, the world leader in micro motors, offers custom engineering solutions based on a wide range of low voltage DC and high voltage DC motor platforms.

The low voltage DC platform provides power density and compact packaging options.

The high voltage DC range provides power density and space saving advantages versus traditional AC motors in similar applications.

Enquiry Form:

Home Page:

November 16, 2023

Finder 32 Series PCB Relays

Subminiature PCB relays

The 32 Series comprises miniature 6 A relays for printed circuit board mounting with the following features (according to Type)

Functions & Features:

  • 1 Pole changeover contacts or 1 Pole normally open contact
  • Subminiature, low profile package
  • Sensitive DC coil: 200 mW – Wash tight: RT III


  • Copiers
  • Hi-Fi Systems
  • Washing Machiness
  • Control Systems
  • Electronic Kits
  • Medical and Dentistry
  • Electronic Circuit Boards
  • Programmable Controllers

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