Other
DSD footpedals
The Driver Safety Device Foot Pedal is manufactured from a steel fabricated base and aluminium pedal frame with a heavy duty switch mechanism to withstand the rigours of the working environment.
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Circuit Controllers
A general purpose low voltage unit suitable for a wide variety of indoor or outdoor applications. Available with up to 6 independant circuits.
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Test Equipment
The TY287 AWS Test equipment has been designed and manufactured by STS Signals in conjunction with the RSSB to provide defined and repeatable tests on AWS equipment in situ.
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Key Tokens Instruments
Token apparatus was pioneered from 1870 onwards by Tyer and Company Ltd., the early tokens taking the form of discs or tablets. Key token apparatus was first introduced in 1912 and with the greatly increased flexibility together with economy the system was widely adopted on single line railways all over the world. It has long been accepted that the Key Token system provides the simplest and safest means of operating trains over a single line from one blockpost to another. STS currently manufacture the No.12 Key Token Instrument that is a multi-purpose unit, the basic design being common to all applications.
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AWS Magnet Strength & Polarity Meters
The STS PL7600 range of Strength & Polarity Indicators has been specifically designed to check the strength and polarity of British Railways Board A.W.S. Track Inductors (both Electro and Permanent) and also includes a version suitable for use in the Southern Hemisphere.
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