Siemens 3RH1921-1HA22 Auxiliary Switch Block for Contactor, S0-S12 Size, 4 Pole [New]

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.