Before the Allendale Group proudly acquired Claude Lyons in 2016, Berco® became part of the Claude Lyons range in 1976 after the long history from 1926 of the former British Electric Resistance Company (BERCO). The Bercostat® brand has a long tradition of providing high quality resistors to a vast range of users including laboratories, industry and defence. The Berco® and Bercostat® range includes; Bercostat® Rotary Rheostats, Berco® Fixed and Pre-set Tapped Resistors.

Contact our highly experienced Engineers who will be happy to advise you and specify the correct product to meet your application.


Bercostat products can be found on our Lyons Instruments website - Click Here

Event Calendar

Opening Times

 Monday  09:00-17:30
 Tuesday  09:00-17:30
 Wednesday  09:00-17:30
 Thursday  09:00-17:30
 Friday  08:00-16:30
 Saturday  Closed
 Sunday  Closed

*excluding bank holidays

Contact Details

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The Allendale Group Ltd
Pindar Road
EN11 0BZ
United Kingdom

Tel: +44 (0)1992 450 780

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