Metal Ex-d adapters and reducers from the 737 series allow adjustment of thread size and type. There is a wide selection of different versions available. They have global certifications according to IECEx, ATEX, UL and cCSAus. – Metal Ex-d- and Ex-e adapters – Wide choice of thread types and sizes – Operating temperature range: -60°C … +200°C – Global certification, IECEx, ATEX, UL and cCSAus