STS Signals designs, manufactures and repairs a wide range of electronic and electro-mechanical products for railway applications.  These products are railway compliant, have been supplied to a number of countries around the world and, in most cases, can be customised to meet your needs. 

Concentrators for telecommunications

The company is a leading manufacturer of high quality concentrators for trackside telecommunications and an approved supplier to UK and other railway industries. Both new and retrofit systems can be supplied to replace or upgrade obsolete equipment. Custom-designed keyboards and systems are offered to meet unique or unusual conditions. 

TPWS and AWS systems

A number of products have been designed and supplied for the Train Protection and Warning System and Automatic Warning System, including the alarm & indicator, push buttons, AWS receiver, TPWS antenna, the TPWS control unit and related electronics.   

Signal Relays

As a leading supplier of relays, the company is especially well regarded for its design service, replacing those products which are no longer available.  

Specialised solutions to meet your needs

STS Signals manufactures a vast range of other products for railway applications, from train cab foot pedals and Key Token systems to sophisticated solid state electronics. Often, modern replacements are supplied to replace obsolescent equipment. 

Other STS Divisions supplying the railway industry

Other STS Divisions offer trackside switchgear, motors (e.g. for points and barriers),  PCB assembly and wiring harnesses for train manufacturers.