The Thermometer Pocket Type A1 is designed to be welded in the top cover of oil immersed transformers. The case 1 DIN 42554 is manufactured out of one metal piece (deep drawing process). This guarantees absolute oil-tightness. The Bimetal Thermometer MBT with G 1″ connection thread can be screwed into the thermometer pocket.
The Thermometer Pocket Type A1 corresponds to EN 50216-4:2015 Type A1 as well as to IEC 60076-22-7:2020 Type A1. Thermometerpocket is suitable with our Bimetal thermometer MBT.