CE Mark
Howard Butler Ltd products are manufactured to
CE standards and carry the CE mark.
Panel instruments comply to EMC directive 2004/108/EC, test reference EN 61000-6-3 / EN 61000-6-1 and Low Voltage directive 2006/95/EC, test reference BS EN 61010-1.
Current Transformers comply to the Low Voltage Directive 2006/95/EC, test reference BS EN 61010-1
Shunts are considered to be benign and are outside the scope of the EMC & LV directories
If you would like a copy of our "EC Declaration of Conformity" please send your request to
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