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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

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March 18, 2026

Bulgin Fuse Holders

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Bulgin’s extensive range of fuse holders are designed to give the high degree of protection demanded in today’s sophisticated electronic equipment. Carrying world-wide safety approvals from UL, VDE, CSA and IMQ, all types are manufactured from high grade flame retardant nylon and polyester materials.

Available in a variety of mounting options including panel mount, PCB & base mount, these compact and shock safe fuse holders are ideal solutions for 5 x 20mm, 6.3 x 25mm and 6.3 x 32mm fuses.

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Bulgin Fuse Holders2
Bulgin Fuse Holders3
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Bulgin Fuse Holders8a

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

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

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March 17, 2026

Eaton Moeller Series - SPPVR Surge Protection

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The SPPVR family of surge protection devices (SPDs) is our answer to the growing need for safe and reliable photovoltaic (PV) installations in residential and commercial buildings.

Powerful protection is the first step to ensuring a long lifetime for your equipment and inverters: these SPDs ensure that your system will not be damaged by any overvoltage event on the direct current (DC) side of your PV application.

The SPPVR products can be deployed in residential settings, for example in small combiner boxes or commercial applications such as array protection boxes in PV fields. SPPVR offers a future-proof portfolio for all possible use cases.

SPPVR Overview
SPPVR Features

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

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

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