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Official distributor of Johnson Electric, including Microswitches, limit switches, proximity and safety switches and more
UK Next Day Delivery
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Over 40 Years Experience
E. Preston Electrical

Johnson Electric Official Distributor

Johnson Electric Components

Microswitches (including the Saia and Burgess brands), limit switches, proximity and safety switches, ultraminiature switches, pushbuttons, snap action, door and key switches, Solenoids (LEDEX), Motors, and flat flexible cable (Parlex)

About Johnson Electric

One of the world’s largest providers of motion subsystems and motion components for automotive and industrial applications. The company manufactures three main groups of products — the Automotive Products Group, the Industry Products Group and the Components & Services group. Amongst this huge product offering is a comprehensive line of switches.

With its headquarters in Hong Kong, Johnson Electric employs around 45,000 in 20 different countries. They have engineering centres in Hong Kong, Germany, Switzerland, Italy, Japan, China, Israel, Hungary, the USA and here in the UK.

Buy Johnson Electric products from E. Preston

E. Preston Electrical Ltd is an official distributor for Johnson Electric products, we have thousands of components available.
If you have a specific question, please
to speak to a representative.

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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