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Siemens Contactors (Electromechanical)

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Datasheet

RoHS

Mounting Type

Auxiliary contact type

Base Product Number

CoilResistance

Connections

Contact Materials

Content

Control voltage (max.)

Control voltage (min.)

Dim

Electrical lifespan

Max. temperature

Mfr

Min. temperature

Modular version

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-compliant

Type of electrical connection of main circuit

Voltage type for actuating

Operating Temperature

Series

Type

Power Rating

Depth

Termination Style

Function

Durability

Number of Poles

Contact Form

Operate Time

Coil Voltage

Switching Voltage

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Power

Features

Height

Width

3RT20172MB410KT0
3RT20172MB410KT0

Siemens

104336224
-

Chassis Mount, DIN Rail

-

3RT2017

-

Spring-loaded connector

-

1pc(s)

-

-

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

-

+60°C

Siemens

-25°C

Yes

3-pin

690V AC

0

1

0

3

Box

Active

-

0 - 0

0 - 0

24 - 24

22A

12A

8.5A

5.5kW

4

5.516

Yes

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S00

-

73mm

Screw Terminal

-

3000 0000

-

3PST-NO (3 Form A)

120 ms

24VDC

690VAC - Max

20 ms

20.4 VDC

12 A

1.6W

-

-

Auxiliary Contacts

70mm

45mm

3RT26281BB45
3RT26281BB45

Siemens

2412
  • 1:$438.014446
  • 10:$413.221175
  • 100:$389.831298
  • 500:$367.765375
    • View all price
-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2628

-

Screws

-

1pc(s)

24V DC

-

(W x H x D) 45 x 150 x 165 mm

150000.

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

Box

Active

-

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

170 ms

24VDC

690VAC - Max

18 ms

19.2 VDC

47.6 A

5.9W

-

-

Auxiliary Contacts

150mm

45mm

3RT20262KA40
3RT20262KA40

Siemens

2916
  • 1:$246.053727
  • 10:$232.126158
  • 100:$218.986941
  • 500:$206.591454
    • 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

Siemens

-25°C

-

3-pin

690V AC

1

1

-

3

Box

Active

-

-

-

-

40A

25A

15.5A

11kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

-

107mm

Screw Terminal

-

1000 0000

-

3PST-NO (3 Form A)

270 ms

12VDC

690VAC - Max

21 ms

8.4 VDC

25 A

4.5W

-

-

Auxiliary Contacts

102mm

45mm

3RT26361AB03
3RT26361AB03

Siemens

2199
  • 1:$437.899234
  • 10:$413.112485
  • 100:$389.728759
  • 500:$367.668641
    • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2636

-

Screws

-

1pc(s)

24V AC

-

(W x H x D) 65 x 114 x 130 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

1

1

0

3

Box

Active

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

-

130mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

80 ms

24VAC

690VAC - Max

18 ms

19.2 VAC

72.2 A

190VA

-

190VA

Auxiliary Contacts

114mm

65mm

3RT26171BB45
3RT26171BB45

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

2 breakers

3RT2617

-

Screws

-

1pc(s)

24V DC

-

(W x H x D) 45 x 125 x 120 mm

300000

+80°C

Siemens

-25°C

-

3-pin

-

2

0

0

3

-

Active

-

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

Screw connection

DC

-25°C ~ 60°C

-

S00

-

120mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

100 ms

24VDC

690VAC - Max

13 ms

20.4 VDC

18 A

4W

-

-

Auxiliary Contacts

125mm

45mm

3RT26261NP35
3RT26261NP35

Siemens

2055
  • 1:$342.191889
  • 10:$322.822537
  • 100:$304.549563
  • 500:$287.310909
    • View all price
-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2626

-

Screws

-

1pc(s)

280V AC

200V AC

(W x H x D) 45 x 135 x 165 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

-

Active

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

70 ms

200 ~ 280VAC/DC

690VAC - Max

50 ms

-

29 A

14.7VA

-

14.7VA

Auxiliary Contacts

135mm

45mm

3RT26251BF45
3RT26251BF45

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2625

-

Screws

-

1pc(s)

110V DC

-

(W x H x D) 45 x 135 x 165 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

-

Active

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

170 ms

110VDC

690VAC - Max

18 ms

88 VDC

24 A

5.9W

-

-

Auxiliary Contacts

135mm

45mm

3RT26251BB45
3RT26251BB45

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2625

-

Screws

-

1pc(s)

24V DC

-

(W x H x D) 45 x 135 x 165 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

-

Active

-

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

Screw connection

DC

-25°C ~ 60°C

-

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

170 ms

24VDC

690VAC - Max

18 ms

19.2 VDC

24 A

5.9W

-

-

Auxiliary Contacts

135mm

45mm

3RT20254KB40
3RT20254KB40

Siemens

2102
  • 1:$242.987870
  • 10:$229.233840
  • 100:$216.258339
  • 500:$204.017301
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

Ring terminal

-

1pc(s)

-

-

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

-

+60°C

Siemens

-25°C

-

3-pin

690V AC

1

1

-

3

-

Active

-

-

-

-

40A

17A

15.5A

7.5kW

-

-

Yes

-

-

-25°C ~ 60°C

-

S0

-

107mm

Screw Terminal

-

1000 0000

-

3PST-NO (3 Form A)

270 ms

24VDC

690VAC - Max

21 ms

16.8 VDC

17 A

4.5W

-

-

Auxiliary Contacts

85mm

45mm

3RT26371AP05
3RT26371AP05

Siemens

547
  • 1:$578.612592
  • 10:$545.860936
  • 100:$514.963147
  • 500:$485.814290
    • View all price
-

Chassis Mount, DIN Rail

2 breakers

3RT2637

-

Screws

-

1pc(s)

230V AC

-

(W x H x D) 65 x 114 x 130 mm

150000.

+80°C

Siemens

-25°C

-

3-pin

-

2

0

0

3

-

Active

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S2

-

130mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

80 ms

230VAC

690VAC - Max

18 ms

184 VAC

108 A

190VA

-

190VA

Auxiliary Contacts

114mm

65mm

3RT20272KA40
3RT20272KA40

Siemens

2641
  • 1:$314.169879
  • 10:$296.386678
  • 100:$279.610074
  • 500:$263.783089
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2027

-

Spring-loaded connector

-

1pc(s)

-

-

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

-

+60°C

Siemens

-25°C

Yes

3-pin

690V AC

1

1

0

3

-

Active

-

0 - 0

0 - 0

12 - 12

50A

32A

22A

15.0kW

11.0kW

14.71

-

Spring clamp connection

DC

-25°C ~ 60°C

-

S0

-

107mm

Screw Terminal

-

1000 0000

-

3PST-NO (3 Form A)

270 ms

12VDC

690VAC - Max

21 ms

8.4 VDC

32 A

4.5W

-

-

Auxiliary Contacts

102mm

45mm

3RT23161BF40
3RT23161BF40

Siemens

2480
-

Chassis Mount, DIN Rail

-

3RT2316

-

-

-

1pc(s)

-

-

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

-

+60°C

Siemens

-25°C

Yes

4-pin

-

0

0

0

4

-

Active

-

0 - 0

0 - 0

110 - 110

18A

9A

8.5A

4kW

4kW

-

Yes

Screw connection

DC

-25°C ~ 60°C

-

S00

-

73mm

Screw Terminal

-

3000 0000

-

4PST-NO (4 Form A)

100 ms

110VDC

690VAC - Max

13 ms

88 VDC

18 A

4W

-

-

Auxiliary Contacts

58mm

45mm

3RT20151MB420KT0
3RT20151MB420KT0

Siemens

29
-

Chassis Mount, DIN Rail

-

3RT2015

-

Screws

-

1pc(s)

-

-

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

-

+60°C

Siemens

-25°C

Yes

3-pin

690V AC

1

0

0

3

Box

Active

-

0 - 0

0 - 0

24 - 24

18A

7A

6.5A

3kW

3kW

2.206

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S00

-

73mm

Screw Terminal

-

3000 0000

-

3PST-NO (3 Form A)

120 ms

24VDC

690VAC - Max

20 ms

20.4 VDC

7 A

1.6W

-

-

Auxiliary Contacts

58mm

45mm

3RT26171AB05
3RT26171AB05

Siemens

2381
  • 1:$168.903908
  • 10:$159.343309
  • 100:$150.323877
  • 500:$141.814978
    • View all price
-

Chassis Mount, DIN Rail

2 breakers

3RT2617

-

Screws

-

1pc(s)

24V AC

-

(W x H x D) 45 x 125 x 120 mm

300000

+80°C

Siemens

-25°C

-

3-pin

-

2

0

0

3

Box

Active

-

24 - 24

24 - 24

0 - 0

-

-

-

-

-

-

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S00

-

120mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

35 ms

24VAC

690VAC - Max

13 ms

20.4 VAC

18 A

49VA

-

49VA

Auxiliary Contacts

125mm

45mm

3RT20151BM41
3RT20151BM41

Siemens

20
-

Chassis Mount, DIN Rail

-

3RT2015

-

Screws

-

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

Box

Active

SIRIUS

0 - 0

0 - 0

220 - 220

18A

7A

6.5A

3kW

3kW

2.206

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S00

3 kW

73mm

Screw Terminal

Reversing

3000 0000

3

3PST-NO (3 Form A)

100 ms

220VDC

690VAC - Max

13 ms

176 VDC

7 A

4W

-

-

Auxiliary Contacts

58mm

45mm

3RT26251NP35
3RT26251NP35

Siemens

2888
  • 1:$308.221892
  • 10:$290.775370
  • 100:$274.316387
  • 500:$258.789044
    • View all price
-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2625

-

Screws

-

1pc(s)

280V AC

200V AC

(W x H x D) 45 x 135 x 165 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

Box

Active

-

200 - 280

200 - 280

200 - 280

-

-

-

-

-

-

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

70 ms

200 ~ 280VAC/DC

690VAC - Max

50 ms

-

24 A

14.7VA

-

14.7VA

Auxiliary Contacts

135mm

45mm

3RT26261BB45
3RT26261BB45

Siemens

2910
  • 1:$285.088276
  • 10:$268.951204
  • 100:$253.727551
  • 500:$239.365614
    • View all price
-

Chassis Mount, DIN Rail

1 maker,2 breakers

3RT2626

-

Screws

-

1pc(s)

24V DC

-

(W x H x D) 45 x 135 x 165 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

1

0

3

Box

Active

-

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

-

165mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

170 ms

24VDC

690VAC - Max

18 ms

19.2 VDC

29 A

5.9W

-

-

Auxiliary Contacts

135mm

45mm

3RT26361AF05
3RT26361AF05

Siemens

2815
  • 1:$439.921878
  • 10:$415.020640
  • 100:$391.528905
  • 500:$369.366892
    • View all price
-

Chassis Mount, DIN Rail

2 breakers

3RT2636

-

Screws

-

1pc(s)

110V AC

-

(W x H x D) 65 x 114 x 130 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

2

0

0

3

Box

Active

-

110 - 110

0 - 0

0 - 0

-

-

-

-

-

-

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S2

-

130mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

80 ms

110VAC

690VAC - Max

18 ms

88 VAC

72.2 A

190VA

-

190VA

Auxiliary Contacts

114mm

65mm

3RT26361AN23
3RT26361AN23

Siemens

2477
  • 1:$439.077199
  • 10:$414.223773
  • 100:$390.777144
  • 500:$368.657683
    • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2636

-

Screws

-

1pc(s)

220V AC

-

(W x H x D) 65 x 114 x 130 mm

200000

+80°C

Siemens

-25°C

-

3-pin

-

1

1

0

3

Box

Active

-

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

-

130mm

Screw Terminal

-

3000000

-

3PST-NO (3 Form A)

80 ms

220VAC

690VAC - Max

18 ms

187 VAC

72.2 A

210VA

-

210VA

Auxiliary Contacts

114mm

65mm

3RT23361NP30
3RT23361NP30

Siemens

2447
  • 1:$455.051308
  • 10:$429.293687
  • 100:$404.994044
  • 500:$382.069853
    • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2336

-

Screws

-

1pc(s)

-

-

(W x H x D) 75 x 114 x 130 mm

-

+70°C

Siemens

-40°C

Yes

4-pin

-

1

1

0

4

-

Active

-

175 - 280

175 - 280

175 - 280

60A

38A

0

0

0

-

Yes

Screw connection

AC/DC

-40°C ~ 70°C

-

S2

-

130mm

Screw Terminal

-

1000 0000

-

4PST-NO (4 Form A)

110 ms

175 ~ 280VAC/DC

690VAC - Max

55 ms

-

60 A

23W

-

-

Auxiliary Contacts

114mm

75mm

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