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Welcome to the KT Assemblies and Manufacturing website!

Offering the same great value and high quality products for the fire and security industry, we are proud to bring you our new and improved website. There are many great new features including the new


option to help bookmark and refine your product searches, and compare product features and specifications. We also offer an increased range of

detailed spec sheets

online, a new

shopping basket

to compile orders, as well as our

members area

which gives you access to online

technical support

, up to date

price lists

, and special

exclusive software

utilities, such as our desktop search gadget for Windows Vista and and 7. Much of the new look has been created based on user feedback, so if you find something which doesn't work correctly or have a suggestion for a website feature then please let us know.

To get started click on the 'Products' tab (above) and then select a sub-category underneath or on the left to browse our products. Alternatively enter a search term in the search box above to browse by spec or part number. Clicking on the Compare Add to comparison icon in the product view will add the product to the comparison list on the top right to help refine search results. You can compare up to 10 products at a time. You can also use the quick links on the right to jump to the illustrated section. Most of our products are complimented with a detailed spec sheet which can be downloaded by clicking on the PDF Spec sheet icon, if it is available. Spec sheets are added and updated frequently, if you do not find what you need then do not hestitate to contact us, we will be happy to help in any way we can. Certain products may also have a video demonstration available, which you can view by clicking on the Video Icon icon in the product description, or by visiting our YouTube page using the link above.

KT Assemblies Ltd. was formed in 1985 to fill a gap in the market for specialist bespoke electronics for the security and fire industry. From the early days of manufacturing security power supplies, the company has diversified into a variety of items for the security market. Based in the UK, not only do we manufacture AC and DC power supplies, special control panels and security door control systems, we can also now offer a wide range of ancillary security items such as timers, door alarms, alarm zone panels and repeater displays.

KT Assemblies Ltd. offers a custom design PCB service to it's customers and is also able to offer screen printing, engraving and custom metal work services. We manufacture a full range of special enunciator panels, personal attack panels and multi-zone door monitor controls, door interface interlocks and floor plan indication panels. We can undertake all kinds of screen printing, engraving and metal work, also wet and powder coat spraying. We have our own in house PCB design and prototyping and we will design any PCB to specific requirement. We also have our own software design service available for custom micro-controller based hardware built around Atmel AVR and PIC 8-bit MCUs. We offer a full repair service on all our power supplies and, being based in the UK, we can offer fast turn around times.

The documents and spec sheets provided on this site are in Adobe pdf format and require Acrobat Reader. This site is best viewed with Firefox, Google Chrome, Apple Safari, Opera or Internet Explorer.

©2010-2016 KT Assemblies Ltd. E&OE - accuracy is maintained where possible but weights and descriptions on this site are intended for guidance only.