3RT2035, 3RT2036, 3RT2037 and 3RT2038

SIEMENS SIRIUS:

SIEMENS SIRIUS 3RT203 Contactors
Larger 3RT105, 3RT106 and 3RT107 Contactors

Siemens Sirius motor starter contactors have high contact reliability, a narrow design, long life time, and the ability to operate under extreme conditions. This flexibility ensures that Sirius 3RT Contactors are suited for almost any application. A large array of easily installed, standard accessories may be used to customize the contactors different applications.

3RT Contactor Replacement Parts: Contactor Repair Kits Replacement Coils RC & Varistor Suppressors

Siemens SIRIUS Motor Starter Contactors Catalog page Coil Voltages Accessories Dimensions & technical information


3RT203 AC Contactors, Frame size S2


Contactor Selection Chart:
Photo Amp
Ratings
Three Phase
HP Ratings
Catalog No. Price
AC3 AC1 230V 460V Screw Terminals Spring Loaded Terminals

3RT2035-1AC20
40 60 15 30 3RT2035-1A..0 3RT2035-3A..0 116.00
24V   3RT2035-1AC20 3RT2035-3AC20
120V  3RT2035-1AK60 3RT2035-3AK60
240V   3RT2035-1AP60 3RT2035-3AP60
3RT2036-1A..0 3RT2036-3A..0 151.00
50 70 15 40 24V   3RT2036-1AC20 3RT2036-3AC20
120V  3RT2036-1AK60 3RT2036-3AK60
240V  3RT2036-1AP60 3RT2036-3AP60

3RT2037-1AC20
65 80 20 50 3RT2037-1A..0 3RT2037-3A..0 186.00
24V   3RT2037-1AC20 3RT2037-3AC20
120V  3RT2037-1AK60 3RT2037-3AK60
240V   3RT2037-1AP60 3RT2037-3AP60
3RT2038-1A..0 3RT2038-3A..0 216.00
80 90 25 50 24V   3RT2038-1AC20 3RT2038-3AC20
120V  3RT2038-1AK60 3RT2038-3AK60
240V  3RT2038-1AP60 3RT2038-3AP60


3RT203 DC Contactors, Frame size S2


Contactor Selection Chart:
Amp
Ratings
Three Phase
HP Ratings
Catalog No. Price
AC3 AC1 230V 460V Screw Terminals Spring Loaded Terminals
3RT2035-1K..0 3RT2035-3K..0
40 60 15 30 3RT2035-1KB40 3RT2035-3KB40 178.00
3RT2036-1K..0 3RT2036-3K..0
50 70 15 40 3RT2036-1KB40 3RT2036-3KB40 276.00
3RT2037-1K..0 3RT2037-3K..0
65 80 20 50 3RT2037-1KB40 3RT2037-3KB40 242.00
3RT2038-1K..0 3RT2038-3K..0
80 90 25 50 3RT2038-1KB40 3RT2038-3KB40 301.00


Auxiliary Contact Blocks for 3RT201 Motor Starter Contactors

4-Pole Auxiliary Contact block Selection Chart:
To International Standard EN 50 012
Photo For Contactor Description Auxiliary Contacts Catalog No Price
NO NC Early
Make
Late
Break
Screw Terminals Spring Terminals

3RH2911-1HA01
3RT201 - 3RT204 Front-mount - 1 - - 3RH2911-1HA01 3RH2911-2HA01 $9.60
1 2 - - 3RH2911-1HA12 3RH2911-2HA12 $17.60
1 3 - - 3RH2911-1HA13 3RH2911-2HA13 $20.30
2 2 - - 3RH2911-1HA22 3RH2911-2HA22 $20.30

4-Pole and 2-pole Auxiliary Contact block Selection Chart:
To International Standard EN 50 005
Photo For Contactor Description Auxiliary Contacts Catalog No Price
NO NC Early
Make
Late
Break
Screw Terminals Spring Terminals

3RH2911-1FA22
3RT201 - 3RT203 Front mount 4 - - - 3RH2911-1FA40 3RH1911-2FA40 $20.30
2 2 - - 3RH2911-1FA22 3RH2911-2FA22 $20.30
- 4 - - 3RH2911-1FA04 3RH2911-2FA04 $15.10
- - 1 1 3RH2911-1FB11 3RH2911-2FB11 $21.10
- - 2 2 3RH2911-1FB22 3RH2911-2FB22 $46.40
- - 2 2 3RH2911-1FC22 3RH2911-2FC22 $57.60

2-Pole Auxiliary Contact block Selection Chart:
To International Standard EN 50 005
Photo For Contactor Description Auxiliary Contacts Catalog No Price
NO NC Early
Make
Late
Break

3RH2911-1LA11
3RT201 - 3RT204 Front mount,
cable entry from above
2 - - - 3RH2911-1LA20 $15.10
1 1 - - 3RH2911-1LA11 $15.10
1 - - - 3RH2911-1AA10 $15.10
0 1 - - 3RH2911-1AA01 $15.10

3RH2911-1BA10
3RT201 - 3RT204 Front mount,
cable entry from below
1 - - - 3RH2911-1BA10 $15.10
0 1 - - 3RH2911-1BA01 $15.10
1 1 - - 3RH2911-1MA11 $15.10
2 0 - - 3RH2911-1MA20 $15.10

2-Pole Auxiliary Contact block Selection Chart:
To International Standard EN 50 005
Photo For Contactor Description Auxiliary Contacts Catalog No Price
NO NC Early
Make
Late
Break
Screw Terminals Spring Terminals

3RH2921-1DA11
3RT202 - 107 Side mount 2 - - - 3RH2921-1EA20 3RH1921-2EA20 $21.40
1 1 - - 3RH2921-1EA11 - $21.40
- 2 - - 3RH2921-1EA02 3RH1921-2EA02 $21.40
3RT204 - 107 2 - - - 3RH2921-1KA20 3RH1921-2KA20 $21.40
1 1 - - 3RH2921-1KA11 - $21.40
- 2 - - 3RH2921-1KA02 3RH1921-2KA02 $21.40
1 1 - - 3RH2921-1DA11 3RH1921-2DA11 $21.40
1 1 - - 3RH2921-1JA11 3RH1921-2JA11 $21.40

Single-Pole Auxiliary Contact block Selection Chart:
To International Standard EN 50 005 and International Standard 50 012
Photo For Contactor Description Auxiliary Contacts Catalog No Price
NO NC Early
Make
Late
Break
Screw Terminals Spring Terminals

3RH1921-1CA01
3RT202 - 107 Front mount 1 - - - 3RH1921-1CA10 3RH1921-2CA10 $10.60
- 1 - - 3RH1921-1CA01 3RH1921-2CA01 $10.60
- - 1 - 3RH1921-1CD10 - $14.60
- - - 1 3RH1921-1CD01 - $14.60

Mechanical Interlocks for 3RT202, 3RT203 and 3RT204

Contactors must be from same size group **Interlocks not available for 3RT201 series
Photo Mounting Catalog No Price

3RA1924-1A
Front-mounted
uses one front-mount slot
3RA1924-1A $29.80
Side-mounted
Includes 1NC contact for each contactor
3RA1924-2B $42.40