3RT2.3 Contactors

SIEMENS 3RT2.3 Contactors Items 193 - 288 de 350 ⍾ SIEMENS ⍾ Última modificación May 23, 2026

Las contactores Siemens 3RT2.3 están diseñados para aplicaciones de potencia, operando típicamente con clasificaciones AC-3 y presentando configuraciones de tres polos. Están disponibles en tamaño S2 y utilizan terminales de tornillo o resorte. Muchos modelos incorporan contactos auxiliares (ya sea 1 NO + 1 NC o 2 NO + 2 NC) y son adecuados para varios rangos de voltaje y frecuencias.

3RT2.3 Contactors ⍾ Página 3

Detalles Añadir a SDC

3RT2037-1KB40

CONTAC. ACOPL,AC3:30KW/400V, 1NA+1NC, DC24V, CON VARISTOR, 3POL, TAM. S2, BORNES DE TORNILLO APTO PARA SALIDAS DE PLC 2A
Detalles Añadir a SDC

3RT2037-1KB40-1AA0

Contactor de acoplamiento, AC-3 65 A, 30 kW/400 V 1 NA + 1 NC, 24 V DC con varistor 3 polos, tamaño S2 conexión por tornillo Montaje de pie adecuado para salidas PLC de 2 A; ;
Detalles Añadir a SDC

3RT2037-1KB44

Contactor de acoplamiento, AC-3 65 A, 30 kW/400 V 2 NA + 2 NC, 24 V DC con varistor 3 polos, tamaño S2 conexión por tornillo adecuado para salidas PLC de 2 A; ;
Detalles Añadir a SDC

3RT2037-1KB44-3MA0

Contactor de acoplamiento,
Detalles Añadir a SDC

3RT2037-1NB30

CONTACTOR,AC3:30KW/400V, 1NA+1NC, AC/DC 20-33V, C. VARISTOR, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2037-1NB30-0CC0

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, AC / DC 20-33 V, communication-capable with varistor, 3-pole Size S2, screw terminals; ;
Detalles Añadir a SDC

3RT2037-1NB30-1AA0

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, AC / DC 20-33 V, with varistor 3-pole, size S2 screw terminals Upright mounting position; ;
Detalles Añadir a SDC

3RT2037-1NB34

Power contactor, AC-3 65 A, 30 kW / 400 V 2 NO + 2 NC, AC / DC 20-33 V, with varistor 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2037-1NB34-3MA0

Power contactor, AC-3 65 A, 30 kW / 400 V 2 NO + 2 NC, AC / DC 20-33 V, with varistor 3-pole, size S2 screw terminals Perm. mounted auxiliary switch; ;
Detalles Añadir a SDC

3RT2037-1NF30

Contactor, AC-3, 30 kW / 400 V, 1 NA + 1 NC, AC / DC 84 ... 155V, con varistor, 3 polos, Tamaño S2, borne de tornillo
Detalles Añadir a SDC

3RT2037-1NP30

Contactor, AC-3, 30 kW / 400 V,
Detalles Añadir a SDC

3RT2037-1SP30

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 175-280 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NC, screw terminal, size: S2, F-PLC-IN
Detalles Añadir a SDC

3RT2037-1XB40-0LA2

Contactor, para ferrocarril,
Detalles Añadir a SDC

3RT2037-3AB00

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loade …
Detalles Añadir a SDC

3RT2037-3AB00-Z X95

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loade …
Detalles Añadir a SDC

3RT2037-3AF00

Contactor, AC-3, 30 kW / 400 V, 1 NO + 1 NC, 110 V AC, 50 Hz, 3-pole, Size S2, Spring-type terminal; ;
Detalles Añadir a SDC

3RT2037-3AG20

Contactor, AC-3, 30 kW / 400 V, 1 NO + 1 NC, 110 V AC, 50 / 60 Hz, 3-pole, Size S2, Spring-type terminal; ;
Detalles Añadir a SDC

3RT2037-3AH00

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, 48 V AC, 50 Hz 3-pole, size S2 Spring-type terminals; ;
Detalles Añadir a SDC

3RT2037-3AK60

Contactor, AC-3, 30 kW / 400 V, 1 NO + 1 NC, 110 V AC, 50 Hz / 120 V, 60 Hz, 3-pole, Size S2, Spring-type terminal; ;
Detalles Añadir a SDC

3RT2037-3AL20

Contactor, AC-3, 30 kW / 400 V,; ;
Detalles Añadir a SDC

3RT2037-3AN20

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, 230 V AC 50/60 Hz, 3-pole Size S2, Spring-type terminals; ;
Detalles Añadir a SDC

3RT2037-3AP00

Contactor, AC-3, 30 kW / 400 V,
Detalles Añadir a SDC

3RT2037-3AP60

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, 220 V AC, 50 Hz 240 V, 60Hz, 3-pole Size S2, Spring-type terminals; ;
Detalles Añadir a SDC

3RT2037-3CL24-3MA0

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, with plugged-in varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control and a …
Detalles Añadir a SDC

3RT2037-3EL20

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, with plugged-in RC element, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and …
Detalles Añadir a SDC

3RT2037-3KB40

Power contactor, AC-3 65 A, 30 kW / 400 V 1 NO + 1 NC, 24 V DC with varistor Spring-type terminal Suitable for 2 A PLC outputs; ;
Detalles Añadir a SDC

3RT2037-3KB44-3MA0

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V DC, 0.8-1.2* Uc, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control and …
Detalles Añadir a SDC

3RT2037-3NB30

CONTACTOR,AC3:30KW/400V, 1NA+1NC, AC/DC 20-33V, 3POL, TAM. S2, BORNES DE RESORTE
Detalles Añadir a SDC

3RT2037-3NB30-0CC0

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control …
Detalles Añadir a SDC

3RT2037-3NB34-3MA0

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control …
Detalles Añadir a SDC

3RT2037-3NP30

Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 175-280 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, contro …
Detalles Añadir a SDC

3RT2037-3XB44-0LA2

Traction contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Us, electronic drive, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw …
Detalles Añadir a SDC

3RT2037-3XF40-0LA2

Contactor para ferrocarriles, AC-3 65 A, 30 kW/400 V 1 NA + 1 NC 110 V DC, 0,7-1,25* US con varistor 3 polos, tamaño S2 conexión por resorte; ;
Detalles Añadir a SDC

3RT2037-3XF44-0LA2

Traction contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 110 V DC, 0.7-1.25* Us, electronic drive, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: scre …
Detalles Añadir a SDC

3RT2037-3XJ40-0LA2

Traction contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 72 V DC, 0.7-1.25* Us, electronic drive, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: screw …
Detalles Añadir a SDC

3RT2037-3XJ44-0LA2

Traction contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 72 V DC, 0.7-1.25* Us, electronic drive, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw …
Detalles Añadir a SDC

3RT2038-1AB00

Contactor, AC-3, 37 kW / 400 V,
Detalles Añadir a SDC

3RT2038-1AB04

Contactor de potencia, AC-3 80 A, 37 kW/400 V 2 NA + 2 NC, 24 V AC, 50 Hz 3 polos, tamaño S2 conexión por tornillo; ;
Detalles Añadir a SDC

3RT2038-1AC20

Contactor, AC-3, 37 kW / 400 V,; ;
Detalles Añadir a SDC

3RT2038-1AD00

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 42 V AC, 50 Hz 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1AF00

CONTACTOR,AC3:37KW/400V, 1NA+1NC, AC 110V 50HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AF04

CONTACTOR,AC3:37KW/400V, 2NA+2NC, AC 110V 50HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AG20

CONTACTOR,AC3:37KW/400V, 1NA+1NC, AC 110V 50/60HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AG24

CONTACTOR,AC3:37KW/400V, 2NA+2NC, AC 110V 50/60HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AK60

Contactor, AC-3, 37 kW / 400 V, 1 NA + 1 NC, AC 110 V, 50 Hz / 120 V, 60 Hz, 3 polos, Tamaño S2, borne de tornillo
Detalles Añadir a SDC

3RT2038-1AK60-1AA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2, upright mounting position
Detalles Añadir a SDC

3RT2038-1AK64

Contactor, AC-3, 37 kW / 400 V, 2 NA + 2 NC, AC 110 V, 50 Hz / 120 V, 60 Hz, 3 polos, Tamaño S2, borne de tornillo
Detalles Añadir a SDC

3RT2038-1AK64-3MA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2, captive auxiliary switch
Detalles Añadir a SDC

3RT2038-1AL20

CONTACTOR,AC3:37KW/400V, 1NA+1NC, AC 230V 50/60HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AL24

Contactor, AC-3, 37 kW / 400 V,; ;
Detalles Añadir a SDC

3RT2038-1AM20

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 208 V AC 50/60 Hz, 3-pole Size S2, screw terminals; ;
Detalles Añadir a SDC

3RT2038-1AN20

Contactor, AC-3, 37 kW / 400 V,
Detalles Añadir a SDC

3RT2038-1AN24

CONTACTOR,AC3:37KW/400V, 2NA+2NC, AC 220V 50/60HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AP00

CONTACTOR,AC3:37KW/400V, 1NA+1NC, AC 230V 50HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AP00-1AA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2, upright mounting position
Detalles Añadir a SDC

3RT2038-1AP04

CONTACTOR,AC3:37KW/400V, 2NA+2NC, AC 230V 50HZ, 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AP60

Contactor, AC-3, 37 kW / 400 V,
Detalles Añadir a SDC

3RT2038-1AP64

Power contactor, AC-3 80 A, 37 kW / 400 V 2 NO + 2 NC, 220 V AC, 50 Hz 240 V, 60Hz, 3-pole Size S2, screw terminals; ;
Detalles Añadir a SDC

3RT2038-1AQ20

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 500 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2
Detalles Añadir a SDC

3RT2038-1AR60

CONTACTOR,AC3:37KW/400V, 1NA+1NC,AC400V50HZ/400.440V60HZ 3POL, TAM. S2, BORNES DE TORNILLO
Detalles Añadir a SDC

3RT2038-1AR64

Power contactor, AC-3 80 A, 37 kW / 400 V 2 NO + 2 NC, 400 V AC, 50 Hz 400-440 V, 60 Hz 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1AU00

Contactor de potencia, AC-3 80 A, 37 kW/400 V 1 NA + 1 NC, 240 V AC, 50 Hz 3 polos, tamaño S2 conexión por tornillo; ;
Detalles Añadir a SDC

3RT2038-1AV00

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 400 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2
Detalles Añadir a SDC

3RT2038-1AV04

Contactor de potencia, AC-3 80 A, 37 kW/400 V 2 NA + 2 NC, 400 V AC, 50 Hz 3 polos, tamaño S2 conexión por tornillo; ;
Detalles Añadir a SDC

3RT2038-1AV60

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 480 V AC, 60 Hz 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1CL24-3MA0

CONTACTOR,AC3:37KW/400V, 2NA+2NC, AC 230V 50/60HZ, CON VARISTOR ENCHUFADO, 3POL, TAM. S2, BORNES DE TORNILLO, BL. CONTAC. AUX. INDESMONTABLE
Detalles Añadir a SDC

3RT2038-1CP04

Stycznik mocy, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-bieg., AC 230 V, 50 Hz, z wetkniętym warystorem, zestyki pomocnicze: 2 NO + 2 NC, przyłącze śrubowe, wielkość: S2, łącznik pomocni …
Detalles Añadir a SDC

3RT2038-1KB40

Contactor de potencia, AC-3 80 A, 37 kW/400 V 1 NA + 1 NC, 24 V DC con varistor 3 polos, tamaño S2 Borne de tornillo adecuado para salidas PLC de 2 A
Detalles Añadir a SDC

3RT2038-1KB44

Contactor de acoplamiento,
Detalles Añadir a SDC

3RT2038-1KB44-3MA0

Contactor de acoplamiento,
Detalles Añadir a SDC

3RT2038-1NB30

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 20-33 V AC/DC with varistor 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1NB30-0CC0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, screw terminal, communication-capable; …
Detalles Añadir a SDC

3RT2038-1NB34

Power contactor, AC-3 80 A, 37 kW / 400 V 2 NO + 2 NC, 20-33 V AC/DC with varistor 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1NB34-3MA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S2, captive auxi …
Detalles Añadir a SDC

3RT2038-1NF30

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 84-155 V AC/DC with varistor 3-pole, size S2 screw terminals; ;
Detalles Añadir a SDC

3RT2038-1NP30

Contactor, AC-3, 37 kW / 400 V,
Detalles Añadir a SDC

3RT2038-1NP34

Contactor de potencia, AC-3 80 A, 37 kW/400 V 2 NA + 2 NC, 175-280 V AC/DC con varistor 3 polos, tamaño S2 conexión por tornillo; ;
Detalles Añadir a SDC

3RT2038-1SF30

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 83-150 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NC, screw terminal, size: S2, F-PLC-IN
Detalles Añadir a SDC

3RT2038-1SP30

Stycznik mocy, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-bieg., AC/DC 175-280 V, 50/60 Hz, ze zintegrowanym warystorem, zestyki pomocnicze: 1 NC, przyłącze śrubowe, wielkość: S2, F-PLC-IN
Detalles Añadir a SDC

3RT2038-1XB40-0LA2

Contactor para ferrocarriles, AC-3 80 A, 37 kW/400 V 1 NA + 1 NC 24 V DC, 0,7-1,25 * US, con varistor 3 polos, tamaño S2, conexión por tornillo; ;
Detalles Añadir a SDC

3RT2038-3AB00

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 24 V AC, 50 Hz 3-pole, size S2 Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3AC20

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 24 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-lo …
Detalles Añadir a SDC

3RT2038-3AF00

Contactor, AC-3, 37 kW / 400 V, 1 NA + 1 NC, AC 110 V, 50 Hz, 3 polos, Tamaño S2, borne de resorte; ;
Detalles Añadir a SDC

3RT2038-3AG20

Contactor, AC-3, 37 kW / 400 V, 1 NO + 1 NC, 110 V AC, 50 / 60 Hz, 3-pole, Size S2, Spring-type terminal; ;
Detalles Añadir a SDC

3RT2038-3AH00

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 48 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loade …
Detalles Añadir a SDC

3RT2038-3AK60

Contactor, AC-3, 37 kW / 400 V, 1 NA + 1 NC, AC 110 V, 50 Hz / 120 V, 60 Hz, 3 polos, Tamaño S2, borne de resorte; ;
Detalles Añadir a SDC

3RT2038-3AK64-3MA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control and auxiliary circu …
Detalles Añadir a SDC

3RT2038-3AL20

Contactor de potencia, AC-3 80 A, 37 kW/400 V 1 NA + 1 NC, 230 V AC 50/60 Hz, 3 polos tamaño S2, conexión por resorte; ;
Detalles Añadir a SDC

3RT2038-3AN20

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 220 V AC 50/60 Hz, 3-pole Size S2, Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3AP00

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 230 V AC, 50 Hz 3-pole, size S2 Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3AP60

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 220 V AC, 50 Hz 240 V, 60Hz, 3-pole, Size S2, Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3KB40

Contactor de potencia, AC-3 80 A, 37 kW/400 V 1 NA + 1 NC, 24 V DC con varistor 3 polos, tamaño S2 borne de resorte adecuado para salidas PLC de 2 A
Detalles Añadir a SDC

3RT2038-3KB44-3MA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 24 V DC, 0.8-1.2* Us, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control and …
Detalles Añadir a SDC

3RT2038-3NB30

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 20-33 V AC/DC with varistor 3-pole, size S2 Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3NB30-0CC0

Power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 20-33 V AC/DC communication-capable, with varistor, 3-pole, size S2 Spring-type terminals; ;
Detalles Añadir a SDC

3RT2038-3NB34-3MA0

Power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screw terminal, control …