RS Pro safety Isolation Transformer 230V standard RS Pro portable isolating transformer designed to isolate standard 230 V mains voltage supply. This isolating transformer is single phase, high quality and manufactured in the UK.Encased in a robust GRP enclosure. Manufactured to BSEN 61558 and fully compliant with reduced voltage regulations. Thermal magnetic trip which reduces the chance of overload. Class 1 Standards BS EN 61558, BS EN 61558-20-23, BS EN 60529 ,RoHS Directive 2011/65/EU Portable 230V ac Input - 230V ac Output