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Siemens Contactors (Electromechanical)

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Datasheet

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Mounting Type

Auxiliary contact type

Base Product Number

CoilResistance

Connections

Contact Materials

Content

Dim

Max. temperature

Maximum Operating Temperature

Mfr

Min. temperature

Minimum Operating Temperature

Modular version

Mounting Styles

No. of pins

Nominal voltage

Number of auxiliary contacts as normally closed contact

Number of auxiliary contacts as normally open contact

Number of normally closed contacts as main contact

Number of normally open contacts as main contact

Package

Product Status

Range

Rated control supply voltage at AC 50 Hz

Rated control supply voltage at AC 60 Hz

Rated control supply voltage at DC

Rated operation current Ie at AC-1, 400 V

Rated operation current Ie at AC-3, 400 V

Rated operation current Ie at AC-4, 400 V

Rated operation power at AC-3, 400 V

Rated operation power at AC-4, 400 V

Rated operation power NEMA

RoHS

RoHS-compliant

Type of electrical connection of main circuit

Voltage type for actuating

Operating Temperature

Series

Type

Power Rating

Depth

Termination Style

Function

Interface

Durability

Number of Poles

Contact Current Rating

Contact Form

Terminal Type

Operating Temperature Range

Operate Time

Coil Voltage

Switching Voltage

Coil Current

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Control Voltage

Features

Pole Configuration

Height

Length

Width

3RT20351AB00
3RT20351AB00

Siemens

2697
  • 1:$243.451035
  • 10:$229.670788
  • 100:$216.670554
  • 500:$204.406183
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2035

-

Screws

-

1pc(s)

(W x H x D) 55 x 114 x 130 mm

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

DIN Rail Mount

3-pin

690V AC

1

1

0

3

-

Active

SIRIUS Innovation

24 - 24

0 - 0

0 - 0

60A

41A

35A

18.5kW

18.5

22.065

Non-Compliant

Yes

Screw connection

AC

-25°C ~ 60°C

3RT2

S2

-

130mm

Screw Terminal

-

-

1000 0000

-

40 A

3PST-NO (3 Form A)

Screw

-25 → +60 °C

80 ms

24VAC

690VAC - Max

-

18 ms

19.2 VAC

40 A

190VA

-

24 Vac

Auxiliary Contacts

3P

114mm

55mm

55mm

3RT20161AU01
3RT20161AU01

Siemens

18
-

Chassis Mount, DIN Rail

-

3RT2016

-

-

-

1pc(s)

(W x H x D) 45 x 58 x 73 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

0

1

0

3

-

Active

-

240 - 240

240 - 240

0 - 0

22A

9A

8.5A

4.0kW

4.0kW

3.677

-

-

Screw connection

AC

-25°C ~ 60°C

-

S00

-

73mm

Screw Terminal

-

-

3000 0000

-

-

3PST-NO (3 Form A)

-

-

35 ms

240VAC

690VAC - Max

-

13 ms

204 VAC

9 A

24.3VA

-

-

Auxiliary Contacts

-

58mm

-

45mm

3RT20262KF40
3RT20262KF40

Siemens

2021
  • 1:$240.834915
  • 10:$227.202750
  • 100:$214.342217
  • 500:$202.209639
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 107 mm

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

1

1

0

3

-

Active

SIRIUS Innovation

0 - 0

0 - 0

110 - 110

40A

25A

15.5A

11kW

7.5

11.032

-

Yes

Spring clamp connection

DC

-25°C ~ 60°C

3RT2

S0

11 kW

107mm

Screw Terminal

-

-

1000 0000

-

25 A

3PST-NO (3 Form A)

Cage Clamp

-

270 ms

110VDC

690VAC - Max

-

21 ms

77 VDC

25 A

4.5W

-

-

Auxiliary Contacts

-

102mm

45mm

45mm

3RH21311WB40
3RH21311WB40

Siemens

60
-

Chassis Mount, DIN Rail

1 breaker,3 makers

3RH21311

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

+50°C

-

Siemens

-25°C

-

-

-

-

-

1

3

-

-

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 50°C

SIRIUS

S00

-

73mm

Screw Terminal

-

No

3000 0000

4

10 A

4PST-3NO/1NC (3 Form A, 1 Form B)

-

-

120 ms

24VDC

690VAC - Max

-

20 ms

20.4 VDC

10 A

1.6W

-

-

Auxiliary Contacts

-

57.5mm

-

45mm

3RT20252FB40
3RT20252FB40

Siemens

2569
  • 1:$250.066975
  • 10:$235.912241
  • 100:$222.558718
  • 500:$209.961054
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 107 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

1

1

-

3

Box

Active

SIRIUS

-

-

-

40A

17A

15.5A

7.5kW

-

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

7.5 kW

107mm

Screw Terminal

Reversing

-

1000 0000

3

17 A

3PST-NO (3 Form A)

-

-

170 ms

24VDC

690VAC - Max

-

17.5 ms

19.2 VDC

17 A

5.9W

-

-

Auxiliary Contacts

-

102mm

-

45mm

3RH21222LB40
3RH21222LB40

Siemens

2640
  • 1:$120.269356
  • 10:$113.461657
  • 100:$107.039299
  • 500:$100.980470
    • View all price
-

Chassis Mount, DIN Rail

2 makers,2 breakers

3RH21222

-

-

-

1pc(s)

(W x H x D) 45 x 70 x 73 mm

+60°C

-

Siemens

-25°C

-

-

-

-

-

2

2

-

-

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

-

S00

-

73mm

Spring Terminal

-

No

3000 0000

4

10 A

3PST-NO (3 Form A)

-

-

100 ms

24VDC

-

8.6 A

20 ms

16.8 VDC

-

2.8W

-

-

Auxiliary Contacts

-

70mm

-

45mm

3RH21221SB40
3RH21221SB40

Siemens

2291
  • 1:$119.930113
  • 10:$113.141616
  • 100:$106.737374
  • 500:$100.695635
    • View all price
-

Chassis Mount, DIN Rail

2 makers,2 breakers

3RH21221

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

+50°C

-

Siemens

-25°C

-

-

-

-

-

2

2

-

-

Box

Active

-

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 50°C

SIRIUS

S00

-

73mm

Screw Terminal

-

No

3000 0000

-

-

4PST-2NO/2NC (2 Form A, 2 Form B)

-

-

120 ms

24VDC

690VAC - Max

-

20 ms

20.4 VDC

10 A

1.6W

-

-

Auxiliary Contacts

-

57.5mm

-

45mm

3RH21221AD00
3RH21221AD00

Siemens

2303
-

Chassis Mount, DIN Rail

2 makers,2 breakers

3RH21221

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

+60°C

-

Siemens

-25°C

-

-

-

-

-

2

2

-

-

-

Active

SIRIUS

42 - 42

42 - 42

0 - 0

-

-

-

-

-

-

-

Yes

-

AC

-25°C ~ 60°C

-

S00

-

73mm

Screw Terminal

-

No

3000 0000

-

10 A

4PST-2NO/2NC (2 Form A, 2 Form B)

-

-

33 ms

42VAC

690VAC - Max

-

15 ms

35.7 VAC

10 A

37VA

-

42 Vac

Auxiliary Contacts

-

57.5mm

-

45mm

3RT20272AL20
3RT20272AL20

Siemens

2116
  • 1:$230.138280
  • 10:$217.111585
  • 100:$204.822250
  • 500:$193.228538
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2027

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 97 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

1

0

3

-

Active

SIRIUS

230 - 230

230 - 230

0 - 0

50A

32A

22A

15kW

11

14.71

-

Yes

Spring clamp connection

AC

-25°C ~ 60°C

-

S0

15 kW

97mm

Screw Terminal

Reversing

-

1000 0000

3

32 A

3PST-NO (3 Form A)

-

-

40 ms

230VAC

690VAC - Max

-

16 ms

195.5 VAC

32 A

79VA

-

-

Auxiliary Contacts

-

102mm

-

45mm

3RT20371AF04
3RT20371AF04

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

-

3RT2037

-

Screws

-

1pc(s)

(W x H x D) 55 x 114 x 174 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

-

Active

-

110 - 110

0 - 0

0 - 0

80A

65A

55A

30kW

30

36.775

-

Yes

Screw connection

AC

-25°C ~ 60°C

-

S2

-

174mm

Screw Terminal

-

-

1000 0000

-

-

3PST-NO (3 Form A)

-

-

80 ms

110VAC

690VAC - Max

-

18 ms

88 VAC

65 A

190VA

-

-

Auxiliary Contacts

-

114mm

-

55mm

3RH23441AP000KA0
3RH23441AP000KA0

Siemens

2127
  • 1:$148.728940
  • 10:$140.310321
  • 100:$132.368227
  • 500:$124.875686
    • View all price
-

Chassis Mount, DIN Rail

4 breakers,4 makers

3RH23441

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 117 mm

+60°C

-

Siemens

-25°C

-

-

-

-

-

4

4

-

-

-

Active

SIRIUS

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S00

-

117mm

Screw Terminal

-

-

1000 0000

8

10 A

8PST-4NO/4NC (4 Form A, 4 Form B)

-

-

33 ms

230VAC

690VAC - Max

-

15 ms

195.5 VAC

10 A

37VA

-

-

Auxiliary Contacts

-

57.5mm

-

45mm

3RT20171BB411AA0
3RT20171BB411AA0

Siemens

8
-

Chassis Mount, DIN Rail

-

3RT2017

-

-

-

1pc(s)

(W x H x D) 45 x 58 x 73 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

-

1

-

3

-

Active

SIRIUS

-

-

-

22A

12A

8.5A

5.5kW

4.0kW

-

-

-

-

-

-25°C ~ 60°C

-

S00

5.5 kW

73mm

Screw Terminal

-

-

3000 0000

3

12 A

3PST-NO (3 Form A)

-

-

100 ms

24VDC

690VAC - Max

-

13 ms

19.2 VDC

12 A

4W

-

-

Auxiliary Contacts

-

58mm

-

45mm

3RT20361NF30
3RT20361NF30

Siemens

2735
  • 1:$333.877645
  • 10:$314.978910
  • 100:$297.149915
  • 500:$280.330109
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2036

-

Screws

-

1pc(s)

(W x H x D) 55 x 114 x 130 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

1

0

3

Box

Active

SIRIUS

83 - 155

83 - 155

83 - 155

70A

51A

41A

22kW

22

29.42

-

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S2

22 kW

130mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

-

110 ms

83 ~ 155VAC/DC

690VAC - Max

-

55 ms

-

51 A

23W

-

-

Auxiliary Contacts

-

114mm

-

55mm

3RT20251AG24
3RT20251AG24

Siemens

2847
  • 1:$136.890256
  • 10:$129.141751
  • 100:$121.831841
  • 500:$114.935699
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 141 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

110 - 110

110 - 110

0 - 0

40A

17A

15.5A

7.5kW

7.5

7.355

-

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

7.5 kW

141mm

Screw Terminal

-

-

1000 0000

3

17 A

3PST-NO (3 Form A)

-

-

40 ms

110VAC

690VAC - Max

-

16 ms

93.5 VAC

17 A

67VA

-

-

Auxiliary Contacts

-

85mm

-

45mm

3RT20231FB443MA0
3RT20231FB443MA0

Siemens

2015
  • 1:$237.065159
  • 10:$223.646376
  • 100:$210.987148
  • 500:$199.044479
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2023

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 151 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

40A

9A

8.5A

4kW

4

3.677

-

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

4 kW

151mm

Screw Terminal

-

-

1000 0000

3

9 A

3PST-NO (3 Form A)

-

-

170 ms

24VDC

690VAC - Max

-

17.5 ms

19.2 VDC

9 A

5.9W

-

-

Auxiliary Contacts

-

85mm

-

45mm

3RT20231AP04
3RT20231AP04

Siemens

2024
  • 1:$113.419363
  • 10:$106.999399
  • 100:$100.942829
  • 500:$95.229084
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2023

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 141 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

2

2

-

3

Box

Active

SIRIUS

-

-

-

40A

9A

8.5A

4kW

-

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

40 kW

141mm

Screw Terminal

Reversing

-

1000 0000

3

9 A

3PST-NO (3 Form A)

-

-

40 ms

230VAC

690VAC - Max

-

16 ms

184 VAC

9 A

65VA

-

-

Auxiliary Contacts

-

85mm

-

45mm

3RH21402LB40
3RH21402LB40

Siemens

2562
-

Chassis Mount, DIN Rail

4 makers

3RH21402

-

-

-

1pc(s)

(W x H x D) 45 x 70 x 73 mm

+60°C

+70°C

Siemens

-25°C

-40°C

-

DIN Rail Mount

-

-

0

4

-

-

Box

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

SIRIUS

S00

2.8 W

73mm

Spring Terminal

-

No

3000 0000

-

10 A

4PST-NO (4 Form A)

Spring Load

-

130 ms

24VDC

690VAC - Max

-

20 ms

16.8 VDC

10 A

2.8W

-

24 Vdc

Auxiliary Contacts

-

70mm

45mm

45mm

3RH21401WB40
3RH21401WB40

Siemens

2210
-

Chassis Mount, DIN Rail

4 makers

3RH21401

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

+50°C

+60°C

Siemens

-25°C

-25°C

-

DIN Rail Mount

-

-

0

4

-

-

Box

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

-

-

DC

-25°C ~ 50°C

SIRIUS

S00

-

73mm

Screw Terminal

-

No

3000 0000

-

10 A

4PST-NO (4 Form A)

Screw

-

120 ms

24VDC

690VAC - Max

-

20 ms

20.4 VDC

10 A

1.6W

-

24 Vdc

Auxiliary Contacts

-

57.5mm

45mm

45mm

3RH21402HB40
3RH21402HB40

Siemens

2917
-

Chassis Mount, DIN Rail

4 makers

3RH21402

-

-

-

1pc(s)

(W x H x D) 45 x 70 x 73 mm

+60°C

-

Siemens

-25°C

-

-

-

-

-

-

4

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S00

-

73mm

Spring Terminal

-

-

3000 0000

-

-

4PST-NO (4 Form A)

-

-

130 ms

24VDC

690VAC - Max

-

20 ms

16.8 VDC

10 A

2.8W

-

-

Auxiliary Contacts

-

70mm

-

45mm

3RT20241BB400CC0
3RT20241BB400CC0

Siemens

2480
  • 1:$172.062819
  • 10:$162.323414
  • 100:$153.135296
  • 500:$144.467261
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2024

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 107 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

1

-

3

Box

Active

SIRIUS

-

-

24 - 24

40A

12A

12.5A

5.5kW

-

5.516

-

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

5.5 kW

107mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

-

170 ms

24VDC

690VAC - Max

-

17.5 ms

19.2 VDC

12 A

5.9W

-

-

Auxiliary Contacts

-

85mm

-

45mm

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