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Insight Posted 29th October 2025

Tapchanger Spares Service

Did you know Fundamentals Ltd are the exclusive OEM parts supplier for the following tapchanger types? Tapchanger Spares Service Features: Tapchanger Spares Service Benefits: Additional Services Available: Interested? Lets Talk Download
Metal toolbox filled with various mechanical components and gaskets.

Did you know Fundamentals Ltd are the exclusive OEM parts supplier for the following tapchanger types?

  • Ferranti types DS2, DS300, DS400, DS5, ES3, ES3-19, DC3, FC4, FC6, HR6, HR12

  • Associated Electrical Industries (AEI) types L, H13, M21, 2M21, M31, M32, M33, M51, M52, M54, M56, S21, 3S21, S31

  • British Thompson-Houston (BTH) ATC range

  • Metropolitan Vickers types LBT, LCT

  • English Electric types FDA, FDB, FDC, FDD, Dial, Drum, Reactor and Rotary

Tapchanger Spares Service Features:

  • OEM parts supply on a next day service

  • Maintenance kit ‘Managed Service’ scheme:

    • customer spares kits held in stock

    • rapid deployment to site

    • simple kit returns process

    • flexible billing for used parts

    • bulk order discounts

  • OEM technical literature and drawings

Tapchanger Spares Service Benefits:

  • High-quality parts according to OEM designs

  • UK stocked parts / quick delivery lead times

  • Extend lifetime of legacy tapchangers

  • Avoid asset replacement and reduce costs

  • 12-month warranty for peace of mind

  • UK-based technical support and expertise

  • Well-proven and trusted service with DNOs

Additional Services Available:

  • Nationwide maintenance/repair service, fault investigation and consultancy services

  • Tapchanger refurbishments in-situ or traveller unit

Interested? Lets Talk

Download

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