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Part numberDescription
3RH1921-2EA02
first lateral auxiliary switch 2 NC contacts, spring-type terminal, for contactors 3RT1
3RH1921-2EA20
first lateral auxiliary switch 2 NO contacts, spring-type terminal, for contactors 3RT1
3RH1921-2EA20-ZX95
first lateral auxiliary switch 2 NO contacts, spring-type terminal, for contactors 3RT1 Reusable packaging = 144 units
3RH1921-2EE02
first lateral auxiliary switch 2 NC contacts, encapsulated (solid-state compatible), spring-type terminal, for contactors 3RT1
3RH1921-2EE02-ZX95
first lateral auxiliary switch 2 NC contacts, encapsulated (solid-state compatible), spring-type terminal, for contactors 3RT1 Reusable packaging = 144 units
3RH1921-2FA04
Auxiliary switch block, 4 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors ! Phased-out product!…
3RH1921-2FA11
Auxiliary switch block, 1 NO + 1 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors…
3RH1921-2FA22
Auxiliary switch block, 2 NO + 2 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors…
3RH1921-2FA22-ZW96
Auxiliary switch block, 2 NO + 2 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors…
3RH1921-2FA31
Auxiliary switch block, 3 NO + 1 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors…
3RH1921-2FA40
Auxiliary switch block, 4 NC, EN 50005 Spring type, size S0 … S12 for contactor relays and motor contactors ! Phased-out product!…
3RH1921-2FC22
Auxiliary switch block 22U, 2 NO + 2 NC, EN 50005 spring-type terminal, for motor contactors, Size S0 … S12 ! Phased-out…
3RH1921-2FE22
Solid-state-compatible auxiliary switch EN 50005 front, spring-type terminal 1 NO + 1 NC, encapsulated, und 1 N NO + 1 NC (not…
3RH1921-2FJ22
auxiliary switch block solid-state-compatible front, spring-type Size S0 … S12, for 3RT102, 3RT103, 3RT104, 2 NC (encapsulated) 2 NO (not encapsulated) !…
3RH1921-2FJ31
Solid-state-compatible auxiliary switch 1 NO + 1 NC, solid-state compatible 2 NO conventional Size S0 … S12 front, spring type ! Phased-out…
3RH1921-2HA11
Auxiliary switch block, 1 NO + 1 NC, EN 50012, front, screw terminal, Size S0 … S12 for motor contactors, 2-pole, spring-type…
3RH1921-2HA13
Auxiliary switch block, 13, 1 NO + 3 NC, EN 50012, spring-type connection system, for motor contactors, 4-pole ! Phased-out product! Successor…
3RH1921-2HA22
Auxiliary switch block, 22, 2 NO + 2 NC, EN 50012, spring-type connection system, for motor contactors, 4-pole ! Phased-out product! Successor…
3RH1921-2HA31
Auxiliary switch block, 31, 3 NO + 1 NC, EN 50005 spring-type connection system, for motor contactors, 4-pole ! Phased-out product! Successor…
3RH1921-2HK22
Attachable block 2 NO + 1 NC + 1 NC (to / 2 pole) spring-type connection system, for motor contactors ! Phased-out…