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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Contactor Relays>3RH2 Auxiliary Contactors, 4- and 8-pole>3RH2122 / 3RH2 Auxiliary Contactors, 4- and 8-pole
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3RH2122 / 3RH2 Auxiliary Contactors, 4- and 8-pole

3RH2122 / 3RH2 Auxiliary Contactors, 4- and 8-pole

Items 37 - 48 of 134 from Siemens ⍾ Last modified Sep 6, 2025
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3RH2122 / 3RH2 Auxiliary Contactors, 4- and 8-pole ⍾ Page 4

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Siemens – 3RH2122-2KB40-0LA0
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3RH2122-2KB40-0LA0 - Siemens
Contactor relay for railway, 2 NO + 1 NC, 24 V DC, 0.7 ... 1.25* US, with integrated suppressor diode, Size S00, Spring-type terminal suitable for PLC outputs
Siemens – 3RH2122-2KF40-0LA0
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3RH2122-2KF40-0LA0 - Siemens
Contactor relay for railway, 2 NO + 1 NC, 110 V DC, 0.7 ... 1.25* US, with integrated suppressor diode, Size S00, Spring-type terminal suitable for PLC outputs
Siemens – 3RH2122-2KF40-1AA0
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3RH2122-2KF40-1AA0 - Siemens
COUPLING CONTACTOR RELAY, 2NO+2NC, DC 110V, 0.7..1.25*US, W/ INTEGRATED SUPPRESSOR DIODE, SZ S00, SPRING-LOADED TERMINAL STANDING BUILT-IN
Siemens – 3RH2122-2BF40
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3RH2122-2BF40 - Siemens
Contactor relay, 2 NO + 2 NC, 110 V DC, Size S00, Spring-type terminal
Siemens – 3RH2122-2BB40-Z X95
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3RH2122-2BB40-Z X95 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 24V, SZ S00, SPRING-LOADED TERMINAL, REUSABLE PACKAGE = 120 UNITS
Siemens – 3RH2122-2FB40
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3RH2122-2FB40 - Siemens
Contactor relay, 2 NO + 2 NC, 24 V DC, with integrated diode, Size S00, Spring-type terminal
Siemens – 3RH2122-2KJ80
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3RH2122-2KJ80 - Siemens
COUPLING CONTACTOR RELAY, 2NO+2NC DC 72V, 0.7...1.25*US, W. PLUGGED-ON SUPP.DIODE SZ S00, SPRING-LOADED TERMINAL
Siemens – 3RH2122-2BF40-0AA6
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3RH2122-2BF40-0AA6 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 110V, SZ S00, SPRING-LOADED TERMINAL, OPTIMIZED MOUNTING
Siemens – 3RH2122-2BM40-0AA6
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3RH2122-2BM40-0AA6 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 220V, SZ S00, SPRING-LOADED TERMINAL, OPTIMIZED MOUNTING (20G)
Siemens – 3RH2122-2BN40-0AA6
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3RH2122-2BN40-0AA6 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 250V, SZ S00, SPRING-LOADED TERMINAL, OPTIMIZED MOUNTING
Siemens – 3RH2122-2BE40
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3RH2122-2BE40 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 60V, SZ S00, SPRING-LOADED TERMINAL
Siemens – 3RH2122-2BW40
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3RH2122-2BW40 - Siemens
Contactor relay, 2 NO + 2 NC, 48 V DC, Size S00, Spring-type terminal