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Part numberDescription
3RH1921-1FA22-ZW97 Attachable block, 4-pole, 2 NO + 2 NC, EN 50005 Multi-unit packaging = 80 units ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FA22-ZW98 Attachable block, 4-pole, 2 NO + 2 NC, EN 50005 Multi-unit packaging = 40 units ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FA22-ZX95 Attachable block, 4-pole, 2 NO + 2 NC, EN 50005 Reusable packaging = 252 units ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FA31 Attachable block, 4-pole, 3 NO + 1 NC, EN 50005 ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FA40 Attachable block, 4-pole, 4 NO EN 50005 ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FC22 Auxiliary switch block, 22 U, 2 NO + 2 NC, EN 50005 screw terminal, Size S0 … S12 ! Phased-out product! Successor…
3RH1921-1FE11 Auxiliary switch solid- state-compatible for attaching on contactor relay 3RT1 in size S0 ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FE13 Auxiliary switch solid- state-compatible, 2 NC (solid-state-compatible), 1 NO + 1 NC, on front ! Phased-out product! Successor is SIRIUS 3RH2
3RH1921-1FE22 Auxiliary switch solid- state-compatible, EN 50005 1 NO + 1 NC, encapsulated, 1 NO + +1 NC, not encapsulated, Size S0 ……
3RH1921-1FE31 Auxiliary switch solid- 2 NO (encapsulated), 1 NO+1 NC (not encapsulated) Size S0 … S12 front ! Phased-out product! Successor is SIRIUS…
3RH1921-1HA11 Auxiliary switch block, 1 NO + 1 NC, EN 50012, front screw terminal, Size S0 … S3, for motor contactors, 2-pole !…
3RH1921-1HA13 Auxiliary switch block, 13, 1 NO + 3 NC, EN 50012, 4-pole, screw terminal, Size S0…S3 for motor contactors, 2-pole, ! Phased-out…
3RH1921-1HA22 Auxiliary switch block, 22, 2 NO + 2 NC, EN 50012, 4-pole, screw terminal, for motor contactors, Size S0 .. S3 !…
3RH1921-1HA22-ZX95 Auxiliary switch block, 22, 2 NO + 2 NC, EN 50012, 4-pole, screw terminal, for motor contactors, Size S0 .. S12 Reusable…
3RH1921-1HA31 Auxiliary switch block, 31, 3 NO + 1 NC, EN 50012, 4-pole, screw terminal, for motor contactors, Size S0 .. S12 !…
3RH1921-1HK22 ATTACHABLE CONTACT BLOCK, 4POLE 2NO+1NC A. 1NC(AFTER/2ND POLE) SCREW CONNECTION FOR MOTOR CONTACTORS,
3RH1921-1JA11 second lateral Auxiliary switch, 1 NO, 1 NC, screw terminal, for contactors 3RT1
3RH1921-1KA02 second lateral EN 50005 on the side, 10 mm, 2 NC contacts, screw terminal, for contactors 3RT1
3RH1921-1KA11 second lateral Auxiliary switch, 1 NO, 1 NC, screw terminal, for contactors 3RT1
3RH1921-1KA20 second lateral Auxiliary switch, 2 NO contacts, screw terminal, for contactors 3RT1