HOBUT (Howard Butler Ltd) is the largest UK manufacturer of current transformers, rogowski coils, analogue meters, power meters, multifunction energy meters, transducers, relays , shunts and associated products. The company has been manufacturing in UK for over 106 years and has built up a global reputation for quality products. In addition to our standard range we work with many customers to design products to their specific project requirements. We have 4 manufacturing sites in UK including 2 other companies in our group :- www.UnicoresLtd.co.uk manufacture electrical steel and transformer cores www.Multitek-ltd.com manufacture power meters, transducers and more