GrayBar Ltd

+44 (0)1933 676700

Company overview

Points Heating, Signalling Distribution & Accessories

GrayBar is a UK based specialist manufacturer of products for the rail industry, with an impressive portfolio of products that have received PADS approval from Network Rail.

We have collaborated very closely with Network Rail and leading Contractors to be the only UK supplier of Self Regulating Points Heating Systems, coupled with cutting edge Signalling Distribution Systems and the largest range of Rail Approved Cable Accessories in the industry for use on UK, Irish and European rail, Underground and Tramway infrastructures.

GrayBar have successfully designed and manufactured many innovative products to support both Network Rail and TFL in their pursuit of working towards a safer and cost-effective Rail Network.

Point Heating Systems

Our self-regulating point heating system, using an insulated sheathed element and insulated heat shield, carries a full Railtrack Acceptance Certificate for performance. It’s the preferred choice of our customers on many railway projects both in the UK and overseas.

Disconnection Boxes/Signal Enclosures

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A range of Network Rail PADS Approved Disconnection Boxes/GRP Enclosure Systems for many signalling applications including:

  • Signals.
  • Points & Point Clips.
  • AWS.
  • TPWS.
  • Track Circuits.
  • Axle Counters.
  • Remote Control Monitoring.
  • Transformer Dis Boxes.
  • Points Heating.
  • Restricted Clearance.
  • Semi-automatic Track Warning Systems (SATWS).
  • Level Crossings.

Railway Accessories

GrayBar Gas Torch New MP1

Graybar is a certified ISO 9001 organisation developing a wide variety of Heatshrinkable Cable Accessories and Point Heating Systems. Cable Accessory Systems are supplied internationally for cabling networks in the Railway Industry.


GrayBar offer design, production and supply of track heating systems, enclosures and accessories for the rail industry.

Case study

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