EPHYMESS Gesellschaft für Elektro-Physikalische Messgeräte mbH

EPHYMESS Gesellschaft für Elektro-Physikalische Messgeräte mbH is a medium-sized family business based in Wiesbaden, Germany, founded in 1955. It manufactures contact temperature sensors for thermal monitoring of electrical machines, including Pt100 resistance thermometers, PTC and NTC thermistors, KTY sensors, bimetal switches, thermocouples, and stationary heaters, plus analog and digital evaluation electronics. Products suit explosive environments under ATEX/IECEx and are used in motors, generators, transformers, pumps, plant engineering, traffic technology, wind turbines, and refrigeration. Railway-specific items include shock-resistant sensors, oil level sensors, and rotary encoders. Exports account for about 51% of sales. Certifications include DIN EN ISO 9001, DIN EN ISO 14001, ISO/TS 22163 (IRIS), UL/CSA (NEC500/505), CCC, and INMETRO.