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Official distributor of Tranilamp electrical components, including encapsulated transformer lamps, DC mains lamps, flashing lamps and more
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E. Preston Electrical

Tranilamp Official Distributor

Tranilamp Electrical Components

Encapsulated transformer lamps, DC mains lamps, flashing lamps, solid state flashers, LED clusters, variable colour lamps and “push to test” buttons.

About Tranilamp Electrical

Tranilamp was founded in 1963 as a manufacturer of control panel transformer lamps. Today the transformer lamp remains a major product of the company, but the range has been extended to include many other kinds of indicator lamps, LED clusters bulbs, pushbutton switches, rotary switches and transformers.

Tranilamp products are used by several well-known businesses and organisations including the Bank of England, NEC, Buckingham Palace, Heathrow Airport and the O2 Arena.

Buy Tranilamp transformer & electrical products from E. Preston

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

Featured Products

Manufacturers

News

June 5, 2026

Schurter SMT: Dip Switch

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SMT Half Pitch DIP Switches for Space-Critical Applications

Schurter SMT Pic

SMT Half Pitch DIP Switch
DTCD, DTCJ

  • 1.27 mm half pitch for space saving
  • 2.2 mm low profile design
  • SMD type terminal
  • High number of cycles

The DTCD and DTCJ 1.27 mm pitch DIP switches are ultra-miniature SMD components designed for high-density electronic applications. With a low profile height of just 2.2 mm and up to 46% PCB space savings compared to traditional 2.54 mm solutions, they enable significant footprint reduction without compromising functionality.

Available in Gullwing and J-bend terminations, both versions are optimized for automated SMT assembly, reducing manufacturing complexity and cost. The switches support up to 1000 mechanical cycles and operate reliably across a temperature range of -40 °C to +85 °C. Low contact resistance (≤100 mΩ initial) and stable electrical ratings (up to 100 mA @ 50 V) ensure consistent signal performance.

Typical applications include address setting and configuration in industrial controls, communication systems (e.g., RS485/Modbus), server hardware (BIOS/CMOS), consumer appliances, and medical devices. Combining miniaturization, durability, and cost efficiency, DTCD/DTCJ provide a scalable solution for modern compact electronic designs.

Schurter SMT Applications

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

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

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June 3, 2026

CML Pushbuttons Switch Range

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CML Pushbutton1

The CML range of push button switches are engineered to deliver enhanced durability, precision performance, and modern design for today’s demanding applications. Perfect for industrial automation, control panels, machinery, or OEM equipment.

  • Long mechanical & electrical life
  • LED and non-illuminated options
  • Available with or without engraving
  • Sizes from 8mm up to 32mm
  • Stainless steel - Built for harsh environments
  • Easy panel mounting
  • Compliance with major industry standards
CML Pushbutton SW16SS
CML Pushbutton SW19ST
CML Pushbutton SW22ST
CML Pushbutton SW22SS

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

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

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