3RT Contactors - Siemens Sirius
SIEMENS SIRIUS 3RT Contactors 3RT101 3RT102 3RT103 3RT104
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
3RT101 AC Contactors, Frame size S00
| Contactor Selection Chart: |
| Photo | Amp Ratings |
Three Phase HP Ratings |
Auxiliary Contacts |
Catalog No. | Price | ||||
|---|---|---|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | NO | NC | Screw Terminals | Spring Loaded Terminals | ||
 3RT1015-1AK61 |
7 | 18 | 2 | 3 | 1 | 0 | 3RT1015-1A..1 | 3RT1015-2A..1 | 72.90 |
| 24 volts 3RT1015-1AB01 | 3RT1015-2AB01 | ||||||||
| 120 volts 3RT1015-1AK61 | 3RT1015-2AK61 | ||||||||
| 240 volts 3RT1015-1AP61 | 3RT1015-2AP61 | ||||||||
| 0 | 1 | 3RT1015-1A..2 | 3RT1015-2A...2 | ||||||
| 24 volts 3RT1015-1AB02 | 3RT1015-2AB02 | ||||||||
| 120 volts 3RT1015-1AK62 | 3RT1015-2AK62 | ||||||||
| 240 volts 3RT1015-1AP62 | 3RT1015-2AP62 | ||||||||
 3RT1016-1AB01 |
9 | 22 | 3 | 5 | 1 | 0 | 3RT1016-1A..1 | 3RT1016-2A..1 | 95.20 |
| 24 volts 3RT1016-1AB01 | 3RT1016-2AB01 | ||||||||
| 120 volts 3RT1016-1AK61 | 3RT1016-2AK61 | ||||||||
| 240 volts 3RT1016-1AP61 | 3RT1016-2AP61 | ||||||||
| 0 | 1 | 3RT1016-1A..2 | 3RT1016-2A...2 | ||||||
| 240 volts 3RT1016-1AB02 | 3RT1016-2AB02 | ||||||||
| 120 volts 3RT1016-1AK62 | 3RT1016-2AK62 | ||||||||
| 240 volts 3RT1016-1AP62 | 3RT1016-2AP62 | ||||||||
 3RT1017-1AP61 |
12 | 22 | 3 | 7.5 | 1 | 0 | 3RT1017-1A..1 | 3RT1017-2A..1 | 117.00 |
| 24 volts 3RT1017-1AB01 | 3RT1017-2AB01 | ||||||||
| 120 volts 3RT1017-1AK61 | 3RT1017-2AK61 | ||||||||
| 240 volts 3RT1017-1AP61 | 3RT1017-2AP61 | ||||||||
| 0 | 1 | 3RT1017-1A..2 | 3RT1017-2A...2 | ||||||
| 24V 3RT1017-1AB02 | 3RT1017-2AB02 | ||||||||
| 120V 3RT1017-1AK62 | 3RT1017-2AK62 | ||||||||
| 240V 3RT1017-1AP62 | 3RT1017-2AP62 | ||||||||
3RT102 AC Contactors, Frame size S0
| Contactor Selection Chart: |
| Photo | Amp Ratings |
Three Phase HP Ratings |
Catalog No. | Price | |||
|---|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | Screw Terminals | Spring Loaded Terminals | ||
 |
9 | 40 | 3 | 5 | 3RT1023-1A..0 | 3RT1023-3A..0 | 137.20 |
| 24V 3RT1023-1AC20 | 3RT1023-3AC20 | ||||||
| 120V 3RT1023-1AK60 | 3RT1023-3AK60 | ||||||
| 240V 3RT1023-1AP60 | 3RT1023-3AP60 | ||||||
| 3RT1024-1A..0 | 3RT1024-3A..0 | 137.20 | |||||
| 12 | 40 | 3 | 7.5 | 24V 3RT1024-1AC20 | 3RT1024-3AC20 | ||
| 120V 3RT1024-1AK60 | 3RT1024-3AK60 | ||||||
| 240V 3RT1024-1AP60 | 3RT1024-3AP60 | ||||||
 3RT1026-1AC20 + 3RH1921-1HA22 |
17 | 40 | 5 | 10 | 3RT1025-1A..0 | 3RT1025-3A..0 | 158.40 |
| 24V 3RT1025-1AC20 | 3RT1025-3AC20 | ||||||
| 120V 3RT1025-1AK60 | 3RT1025-3AK60 | ||||||
| 240V 3RT1025-1AP60 | 3RT1025-3AP60 | ||||||
| 3RT1026-1A..0 | 3RT1026-3A..0 | ||||||
| 25 | 40 | 7.5 | 15 | 24V 3RT1026-1AC20 | 3RT1026-3AC20 | 177.20 | |
| 120V 3RT1026-1AK60 | 3RT1026-3AK60 | ||||||
| 240V 3RT1026-1AP60 | 3RT1026-3AP60 | ||||||
3RT103 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 | ||
 |
28 | 50 | 10 | 20 | 3RT1033-1A..0 | 3RT1033-3A..0 | 228.40 |
| 24V 3RT1033-1AC20 | 3RT1033-3AC20 | ||||||
| 120V 3RT1033-1AK60 | 3RT1033-3AK60 | ||||||
| 240V 3RT1033-1AP60 | 3RT1033-3AP60 | ||||||
| 3RT1034-1A..0 | 3RT1034-3A..0 | 228.40 | |||||
| 32 | 50 | 10 | 25 | 24V 3RT1034-1AC20 | 3RT1034-3AC20 | ||
| 120V 3RT1034-1AK60 | 3RT1034-3AK60 | ||||||
| 240V 3RT1034-1AP60 | 3RT1034-3AP60 | ||||||
 3RT1036-1AC20 + 3RH1921-1HA22 |
40 | 60 | 15 | 30 | 3RT1035-1A..0 | 3RT1035-3A..0 | 241.20 |
| 24V 3RT1035-1AC20 | 3RT1035-3AC20 | ||||||
| 120V 3RT1035-1AK60 | 3RT1035-3AK60 | ||||||
| 240V 3RT1035-1AP60 | 3RT1035-3AP60 | ||||||
| 3RT1036-1A..0 | 3RT1036-3A..0 | 259.20 | |||||
| 50 | 60 | 15 | 40 | 24V 3RT1036-1AC20 | 3RT1036-3AC20 | ||
| 120V 3RT1036-1AK60 | 3RT1036-3AK60 | ||||||
| 240V 3RT1036-1AP60 | 3RT1036-3AP60 | ||||||
3RT104 AC Contactors, Frame size S3
| Contactor Selection Chart: |
| Photos | Amp Ratings |
Three Phase HP Ratings |
Catalog No. | Price | |||
|---|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | Screw Terminals | Spring Loaded Terminals | ||
 3RT1045-1AK60 |
65 | 100 | 25 | 50 | 3RT1044-1A..0 | 3RT1044-3A..0 | 370.00 |
| 24V 3RT1044-1AC20 | 3RT1044-3AC20 | ||||||
| 120V 3RT1044-1AK60 | 3RT1044-3AK60 | ||||||
| 240V 3RT1044-1AP60 | 3RT1044-3AP60 | ||||||
| 3RT1045-1A..0 | 3RT1045-3A..0 | 418.80 | |||||
| 80 | 120 | 30 | 60 | 24V 3RT1045-1AC20 | 3RT1045-3AC20 | ||
 3RT1044-1AC20 + 3RH1921-1HA22 |
120V 3RT1045-1AK60 | 3RT1045-3AK60 | |||||
| 240V 3RT1045-1AP60 | 3RT1045-3AP60 | ||||||
| 95 | 120 | 30 | 75 | 3RT1046-1A..0 | 3RT1046-3A..0 | 574.00 | |
| 24V 3RT1046-1AC20 | 3RT1046-3AC20 | ||||||
| 120V 3RT1046-1AK60 | 3RT1046-3AK60 | ||||||
| 240V 3RT1046-1AP60 | 3RT1046-3AP60 | ||||||
Larger Size Contactors: 3RT105, 3RT106 and 3RT107
3RT101 DC Contactors, Frame size S00
| Contactor Selection Chart: |
| Amp Ratings |
Three Phase HP Ratings |
Auxiliary Contacts |
Catalog No. | Price | ||||
|---|---|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | NO | NC | Screw Terminals | Spring Loaded Terminals | |
| 7 | 18 | 2 | 3 | 3RT1015-1B..1 | 3RT1015-2B..1 | 95.40 | ||
| 1 | 0 | 3RT1015-1BB41 | 3RT1015-2BB41 | |||||
| 3RT1015-1B..2 | 3RT1015-2B..2 | |||||||
| 0 | 1 | 3RT1015-1BB42 | 3RT1015-2BB42 | |||||
| 9 | 22 | 3 | 5 | 3RT1016-1B..1 | 3RT1016-2B..1 | 117.80 | ||
| 1 | 0 | 3RT1016-1BB41 | 3RT1016-2BB41 | |||||
| 3RT1016-1B..2 | 3RT1016-2B..2 | |||||||
| 0 | 1 | 3RT1016-1BB42 | 3RT1016-2BB42 | |||||
| 12 | 22 | 3 | 7.5 | 3RT1017-1B..1 | 3RT1017-2B..1 | 149.80 | ||
| 1 | 0 | 3RT1017-1BB41 | 3RT1017-2BB41 | |||||
| 3RT1017-1B..2 | 3RT1017-2B..2 | |||||||
| 0 | 1 | 3RT1017-1BB42 | 3RT1017-2BB42 | |||||
3RT102 DC Contactors, Frame size S0
| Contactor Selection Chart: |
| Amp Ratings |
Three Phase HP Ratings |
Catalog No. | Price | |||
|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | Spring Terminals | Spring Loaded Terminals | |
| 3RT1023-1B..0 | 3RT1023-3B..0 | |||||
| 9 | 40 | 3 | 5 | 3RT1023-1BB40 | 3RT1023-3BB40 | 168.00 |
| 3RT1024-1B..0 | 3RT1024-3B..0 | |||||
| 12 | 40 | 3 | 7.5 | 3RT1024-1BB40 | 3RT1024-3BB40 | 168.00 |
| 3RT1025-1B..0 | 3RT1025-3B..0 | |||||
| 17 | 40 | 5 | 10 | 3RT1025-1BB40 | 3RT1025-3BB40 | 189.00 |
| 3RT1026-1B..0 | 3RT1026-3B..0 | |||||
| 25 | 40 | 7.5 | 15 | 3RT1026-1BB40 | 3RT1026-3BB40 | 216.00 |
3RT103 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 | |
| 3RT1033-1B..0 | 3RT1033-3B..0 | |||||
| 28 | 50 | 10 | 20 | 3RT1033-1BB40 | 3RT1033-3BB40 | 278.40 |
| 3RT1034-1B..0 | 3RT1034-3B..0 | |||||
| 32 | 50 | 10 | 25 | 3RT1034-1BB40 | 3RT1034-3BB40 | 278.40 |
| 3RT1035-1B..0 | 3RT1035-3B..0 | |||||
| 40 | 60 | 15 | 30 | 3RT1035-1BB40 | 3RT1035-3BB40 | 312.00 |
| 3RT1036-1B..0 | 3RT1036-3B..0 | |||||
| 50 | 60 | 15 | 40 | 3RT1036-1BB40 | 3RT1036-3BB40 | 329.00 |
3RT104 DC Contactors, Frame size S3
| Contactor Selection Chart: |
| Amp Ratings |
Three Phase HP Ratings |
Catalog No. | Price | |||
|---|---|---|---|---|---|---|
| AC3 | AC1 | 230V | 460V | Screw Terminals | Spring Loaded Terminals | |
| 3RT1044-1B..0 | 3RT1044-3B..0 | |||||
| 65 | 100 | 25 | 50 | 3RT1044-1BB40 | 3RT1044-3BB40 | 436.80 |
| 3RT1045-1B..0 | 3RT1045-3B..0 | |||||
| 80 | 120 | 30 | 60 | 3RT1045-1BB40 | 3RT1045-3BB40 | 489.60 |
| 3RT1046-1B..0 | 3RT1046-3B..0 | |||||
| 95 | 120 | 30 | 75 | 3RT1046-1BB40 | 3RT1046-3BB40 | 624.00 |
Auxiliary Contact Blocks for 3RT 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 | ||||
 3RH1911-1HA01 |
3RT101 | Front-mount | - | 1 | - | - | 3RH1911-1HA01 | 3RH1911-2HA01 | $28.00 |
| 1 | 2 | - | - | 3RH1911-1HA12 | 3RH1911-2HA12 | $40.60 | |||
| 1 | 3 | - | - | 3RH1911-1HA13 | 3RH1911-2HA13 | $40.60 | |||
| 2 | 2 | - | - | 3RH1911-1HA22 | 3RH1911-2HA22 | $40.60 | |||
 3RH1921-1HA13 |
3RT102 - 107 | Front-mount | 1 | 1 | - | - | 3RH1921-1HA11 | 3RH1921-2HA11 | $34.00 |
| 1 | 3 | - | - | 3RH1921-1HA13 | 3RH1921-2HA13 | $52.10 | |||
| 2 | 2 | - | - | 3RH1921-1HA22 | 3RH1921-2HA22 | $52.10 | |||
| 3 | 1 | - | - | 3RH1921-1HA31 | 3RH1921-2HA31 | $52.10 | |||
|
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 | ||||
 3RH1911-1FA11 |
3RT101 | Front mount | 4 | - | - | - | 3RH1911-1FA40 | 3RH1911-2FA40 | $40.60 |
| 3 | 1 | - | - | 3RH1911-1FA31 | 3RH1911-2FA31 | $40.60 | |||
| 2 | 2 | - | - | 3RH1911-1FA22 | 3RH1911-2FA22 | $40.60 | |||
| 2 | - | - | - | 3RH1911-1FA20 | 3RH1911-2FA20 | $28.00 | |||
| 1 | 1 | - | - | 3RH1911-1FA11 | 3RH1911-2FA11 | $28.00 | |||
| - | 2 | - | - | 3RH1911-1FA02 | 3RH1911-2FA02 | $28.00 | |||
| - | - | 1 | 1 | 3RH1911-1FB11 | 3RH1911-2FB11 | $34.00 | |||
| - | - | 2 | 2 | 3RH1911-1FB22 | 3RH1911-2FB22 | $46.40 | |||
| - | - | 2 | 2 | 3RH1911-1FC22 | 3RH1911-2FC22 | $57.60 | |||
 3RH1921-1FA04 |
3RT102 - 107 | Front mount | 4 | - | - | - | 3RH1921-1FA40 | 3RH1921-2FA40 | $43.20 |
| 3 | 1 | - | - | 3RH1921-1FA31 | 3RH1921-2FA31 | $52.10 | |||
| 2 | 2 | - | - | 3RH1921-1FA22 | 3RH1921-2FA22 | $52.10 | |||
| - | 4 | - | - | 3RH1921-1FA04 | 3RH1921-2FA04 | $52.10 | |||
| - | - | 2 | 2 | 3RH1921-1FC22 | 3RH1921-2FC22 | $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 |
||||||
 3RH1911-1LA20 |
3RT101 | Front mount, cable entry from above |
2 | - | - | - | 3RH1911-1LA20 | $28.00 | |
| 1 | 1 | - | - | 3RH1911-1LA11 | $28.00 | ||||
| 1 | - | - | - | 3RH1911-1AA10 | $28.00 | ||||
| 0 | 1 | - | - | 3RH1911-1AA01 | $28.00 | ||||
 3RH1911-1BA10 |
3RT101 | Front mount, cable entry from below |
1 | - | - | - | 3RH1911-1BA10 | $28.00 | |
| 0 | 1 | - | - | 3RH1911-1BA01 | $28.00 | ||||
| 1 | 1 | - | - | 3RH1911-1MA11 | $28.00 | ||||
| 2 | 0 | - | - | 3RH1911-1MA20 | $34.00 | ||||
 3RH1921-1LA20 |
3RT102 & 103 - 107 | Front mount, cable entry from above |
2 | - | - | - | 3RH1921-1LA20 | $34.00 | |
| 1 | 1 | - | - | 3RH1921-1LA11 | $34.00 | ||||
| - | 2 | - | - | 3RH1921-1LA02 | $34.00 | ||||
 3RH1921-1MA11 |
3RT102 & 103 - 107 | Front mount, cable entry from below |
2 | - | - | - | 3RH1921-1MA20 | $34.00 | |
| 1 | 1 | - | - | 3RH1921-1MA11 | $34.00 | ||||
| - | 2 | - | - | 3RH1921-1MA02 | $34.00 | ||||
|
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 | ||||
 3RH1921-1EA20 |
3RT102 - 107 | Side mount | 2 | - | - | - | 3RH1921-1EA20 | 3RH1921-2EA20 | $34.00 |
| 1 | 1 | - | - | 3RH1921-1EA11 | - | $34.00 | |||
| - | 2 | - | - | 3RH1921-1EA02 | 3RH1921-2EA02 | $34.00 | |||
| 3RT104 - 107 | 2 | - | - | - | 3RH1921-1KA20 | 3RH1921-2KA20 | $34.00 | ||
| 1 | 1 | - | - | 3RH1921-1KA11 | - | $34.00 | |||
| - | 2 | - | - | 3RH1921-1KA02 | 3RH1921-2KA02 | $34.00 | |||
| 1 | 1 | - | - | 3RH1921-1DA11 | 3RH1921-2DA11 | $34.00 | |||
| 1 | 1 | - | - | 3RH1921-1JA11 | 3RH1921-2JA11 | $34.00 | |||
|
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 |
3RT102 - 107 | Front mount | 1 | - | - | - | 3RH1921-1CA10 | 3RH1921-2CA10 | $28.00 |
| - | 1 | - | - | 3RH1921-1CA01 | 3RH1921-2CA01 | $28.00 | |||
| - | - | 1 | - | 3RH1921-1CD10 | - | $38.00 | |||
| - | - | - | 1 | 3RH1921-1CD01 | - | $38.00 | |||
Mechanical Interlocks for 3RT102, 3RT103 and 3RT104
| Contactors must be from same size group **Interlocks not available for 3RT101 series |
| Photo | Mounting | Catalog No | Price |
|---|---|---|---|
 3RA1924-1A |
Front-mounted uses one front-mount slot |
3RA1924-1A | $43.20 |
| Side-mounted Includes 1NC contact for each contactor |
3RA1924-2B | $52.40 |
Siemens Sirius Motor Starters- Series 3RT- Features, Benefits and Description
Features
- The 3RT motor starter contactors
are suitable for use in any climate.
They are safe from touch to
DIN VDE 0106, Part 100 - The 3RT1 contactors are available
with screw connections or with cage connections. - All the basic units can be extended
with auxiliary switch blocks.
Benefits
-
3RT contactors contribute to energy
effciency in the overall plant. - With it's seven sizes, the Sirius contactor
series covers the entire range up 250kw. - The 3RT contactor series contributes to a diverse
range of applications as well as special
applications, such as switching loads or capacitors.
Description
- The Sirius 3RT1 motor starter contactors
have extensive accessories and spare parts
available. -
3RT contactors have AC/DC capability in accordance
with EN 60947-4-1. -
3RT contactors are also suitable for switching
mixed loads in distribution systems.