Description
Siemens 6ga2 491 1a automatic voltage regulator g33928 u2954 f001 b0 0036 55210 H04 Rev 1.2 dco 16 plus 98663 Tsxdet3212 140cps11100 dco 16 plus Part Numbers: HG52637D & HG52638C: Such part numbers are versions of the same basic functionality but entail compatibility to many configurations and system configurations