Product Description
. . . . . Auxiliary switch block, 22, 2 NO + 2 NC, EN 50012, 4-pole, screw terminal, for motor contactors, Size S0 .. S3. Successor is SIRIUS 3RH2. Siemens. Siemens. 3RH1921-1HA22.
. . . . . Auxiliary switch block, 22, 2 NO + 2 NC, EN 50012, 4-pole, screw terminal, for motor contactors, Size S0 .. S3. Successor is SIRIUS 3RH2. Siemens. Siemens. 3RH1921-1HA22.