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Official distributor of Johnson Electric, including Microswitches, limit switches, proximity and safety switches and more
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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

Manufacturers

News

September 12, 2025

Sensata / Crydom SeriesOne DR (DIN Rail Mount DC Output) Solid State Relays

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Compact SSRs with ratings from 3 to 24 Amps at 1 to 100 VDC in 11mm and 18mm wide housings

Crydom seriesone ssr

Sensata | Crydom SeriesOne DR family of DIN Rail mount Solid State Relays incorporate proprietary thermal management technology to achieve exceptional output ratings of 10 and 24 Amps in compact 11mm and 18mm wide housings.

These compact SSRs are ideal for use in heating, lighting or motion control applications where space may be limited, providing greater power density than other DIN Rail solid state relays.

SeriesOne DR SSRs are available in ratings of 3 to 24 Amps at 1-100 VDC.

Features:

  • LED input status indicator
  • DC control input
  • Mosfet output
  • UL and C-UL listed, HP rated, CE and RoHS compliant
  • UL Class I and II, Division 2 approved, for use in hazardous locations
  • ATEX certified versions available

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

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

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September 9, 2025

Finder Type 68.22 - High Power Relay 100 Amp

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The Type 68.22-4300 100 A PCB mount power relay is ideal for a variety of high power applications such as generators, UPS, pumps, photovoltaic inverters and EV chargers.

Finder 6822

Functions & Features

  • Contact gap ≥ 3.6 mm (according to VDE 0126-1-1,
    EN 62109-1, EN 62109-2)
  • DC coils, with 700 mW holding power
  • Reinforced insulation between coil and contacts
  • Suitable for use at ambient temperatures up to 85 °C
  • Conforms to EN 60335-1 resistance to heat and fire
    (GWIT 775 °C e GWFI 850 °C)
  • Cadmium free-contacts

Applications

  • Power generators
  • Back-up generators
  • Pump controls
  • Disabled lifts
  • Inverters

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

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

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