The OPXM-1-B magnet in a hermetic enclosure is designed to work with AXD-200 or XD-2 detectors placed in OPX-1 hermetic enclosure.

The magnet is completely filled with resin, thanks to which it is fully protected against external factors. The combination of high–quality polycarbonate, which gives the enclosure resistance to mechanical damage and UV radiation, and the sealing material makes the enclosure resistant to harsh weather conditions.