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4-Way Points Heater Junction Block

Image of 4-Way Points Heater Junction Block

Designed for power distribution in railway points heating applications, this 4-way junction block provides a reliable and cost-effective method of connecting clamplock or strip heaters to their power supplies.

This system is completely waterproof giving long term reliability. The connectors are protected by galvanised steel keep plates to prevent damages or accidental disconnection by objects hanging from rolling stock or by vandalism.


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  • Fully type approved in accordance with Rail Track Line Standard RT/E/S/40045
  • Connectors are 100% waterproof as they are immersion tested for 24 hours
  • Mechanically and electrically robust
  • Anti-vibration design ensures reliability
  • Fully compatible with all existing plug styles

The 4-way junction block can be supplied as follows:

  • With rubber terminal boot, all fixing brackets and connections to suit the supply cable for on site termination
  • Factory moulded and tested to pre cut specified lengths

This product is approved by Network Rail, certificate number PA05/02621

Custom Design Mouldings is a registered supplier on the RISQS Database.