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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 1 - 12 of 134 from Siemens ⍾ Last modified Sep 6, 2025
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3RH2122 / 3RH2 Auxiliary Contactors, 4- and 8-pole ⍾ Page 1

123…12
Siemens – 3RH2122-4LB40
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3RH2122-4LB40 - Siemens
COUPLING CONTACTOR RELAY RAIL, 2NO+2NC, DC 24V, 0.7...1.25*US, VARISTOR INTEGRATED, SZ S00,RING CABLE LUG CONNEC.
Siemens – 3RH2122-4LB40-0LA0
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3RH2122-4LB40-0LA0 - Siemens
CONTACTOR RELAY FOR RAILWAY, 2NO+1NC, DC 24V, 0,7...1,25*US, VARISTOR INTEGRATED, SZ S00,RING CABLE LUG CONNEC.
Siemens – 3RH2122-4KB40-0LA0
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3RH2122-4KB40-0LA0 - Siemens
CONTACTOR RELAY FOR RAILWAY, 2NO+1NC, DC 24V, 0.7...1.25*US, W. SUPPRESSOR DIODE INTEGRATED, SZ S00,RINGCABLE LUG CONNECTION
Siemens – 3RH2122-4KB40
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3RH2122-4KB40 - Siemens
COUPLING CONTACTOR RELAY, 2NO+2NC, DC 24V, 0.7...1.25*US, W. SUPPRESSOR DIODE INTEGRATED, SZ S00,RINGCABLE LUG CONNECTION
Siemens – 3RH2122-4BG40
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3RH2122-4BG40 - Siemens
Contactor relay, 2 NO + 2 NC, 125 V DC, Size S00, ring cable lug connection
Siemens – 3RH2122-4BB40-Z X95
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3RH2122-4BB40-Z X95 - Siemens
CONTACTOR RELAY, 2NO+2NC, DC 24V, SZ S00,RINGCABLE LUG CONNECTION REUSABLE PACKAGE = 132 UNITS
Siemens – 3RH2122-2SB40
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3RH2122-2SB40 - Siemens
COUPLING CONTACTOR RELAY, 2NO+2NC, DC 24V, 0.85..1.85*US, W/ INTEGRATED SUPPRESSOR DIODE, SZ S00, SPRING-LOADED TERMINAL
Siemens – 3RH2122-2VB40
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3RH2122-2VB40 - Siemens
Coupling contactor relay, 2 NO + 2 NC, 24 V DC, 0.85 ... 1.85* US, with integrated diode, Size S00, Spring-type terminal
Siemens – 3RH2122-4BB40
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3RH2122-4BB40 - Siemens
Contactor relay, 2 NO + 2 NC, 24 V DC, Size S00, ring cable lug connection
Siemens – 3RH2122-4AB00
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3RH2122-4AB00 - Siemens
CONTACTOR RELAY, 2NO+2NC, AC 24V, 50/60 HZ, SZ. S00, RING CABLE LUG CONNECTION
Siemens – 3RH2122-2UB40
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3RH2122-2UB40 - Siemens
Contactor relay, 2 NO + 2 NC, 24 V DC, integrated varistor Size S00, Spring-type terminal
Siemens – 3RH2122-2XF40-0LB2
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3RH2122-2XF40-0LB2 - Siemens
Contactor relay railway, 2 NO + 2 NC, 72-125 V DC, 0.7-1.25* Us, with integrated varistor, spring-loaded terminal, frame size S00