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Siemens Contactors (Electromechanical)

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Mounting Type

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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-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

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Operate Time

Coil Voltage

Switching Voltage

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Control Voltage

Features

Height

Length

Width

3RH21222FB40
3RH21222FB40

Siemens

2227
-

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

-

-

-

Active

SIRIUS

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S00

-

73mm

Spring Terminal

-

-

3000 0000

-

10 A

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

-

100 ms

24VDC

690VAC - Max

65 ms

19.2 VDC

10 A

4W

-

24 Vdc

Auxiliary Contacts

70mm

-

45mm

3RT20363NF30
3RT20363NF30

Siemens

2266
  • 1:$295.622532
  • 10:$278.889181
  • 100:$263.103001
  • 500:$248.210378
    • 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

-

Active

SIRIUS

83 - 155

83 - 155

83 - 155

70A

51A

41A

22kW

22

29.42

Yes

Screw connection

AC/DC

-25°C ~ 60°C

-

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

3RH21222LF40
3RH21222LF40

Siemens

2075
  • 1:$120.225566
  • 10:$113.420345
  • 100:$107.000326
  • 500:$100.943704
    • 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

+70°C

Siemens

-25°C

-40°C

-

DIN Rail Mount

-

-

2

2

-

-

Box

Active

SIRIUS Innovation

0 - 0

0 - 0

110 - 110

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

SIRIUS

S00

2.8 W

73mm

Spring Terminal

-

No

3000 0000

-

10 A

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

Spring Load

130 ms

110VDC

690VAC - Max

20 ms

77 VDC

10 A

2.8W

-

110 Vdc

Auxiliary Contacts

70mm

45mm

45mm

3RT20251NP30
3RT20251NP30

Siemens

2954
  • 1:$135.668417
  • 10:$127.989073
  • 100:$120.744408
  • 500:$113.909819
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

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

0

3

-

Active

SIRIUS

200 - 280

200 - 280

200 - 280

40A

17A

15.5A

7.5kW

7.5

7.355

Yes

Screw connection

AC/DC

-25°C ~ 60°C

-

S0

7.5 kW

107mm

Screw Terminal

-

-

1000 0000

3

17 A

3PST-NO (3 Form A)

-

80 ms

200 ~ 280VAC/DC

690VAC - Max

50 ms

-

17 A

14.3W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20261BF40
3RT20261BF40

Siemens

2647
  • 1:$202.716713
  • 10:$191.242182
  • 100:$180.417153
  • 500:$170.204861
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

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

0

3

-

Active

SIRIUS

0 - 0

0 - 0

110 - 110

40A

25A

15.5A

11kW

7.5

11.032

Yes

Screw connection

DC

-25°C ~ 60°C

-

S0

11 kW

107mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

170 ms

110VDC

690VAC - Max

17.5 ms

88 VDC

25 A

5.9W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20271AP04
3RT20271AP04

Siemens

2400
  • 1:$226.393337
  • 10:$213.578620
  • 100:$201.489264
  • 500:$190.084211
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2027

-

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

-

Active

SIRIUS

230 - 230

0 - 0

0 - 0

50A

32A

22A

15kW

11

14.71

Yes

Screw connection

AC

-25°C ~ 60°C

-

S0

15 kW

141mm

Screw Terminal

Reversing

-

1000 0000

3

32 A

3PST-NO (3 Form A)

-

40 ms

230VAC

690VAC - Max

16 ms

184 VAC

32 A

77VA

-

-

Auxiliary Contacts

85mm

-

45mm

3RH24221BF40
3RH24221BF40

Siemens

2399
  • 1:$304.486242
  • 10:$287.251172
  • 100:$270.991671
  • 500:$255.652520
    • View all price
-

Chassis Mount, DIN Rail

2 makers,2 breakers

3RH24221

-

-

-

1pc(s)

(W x H x D) 90 x 57.5 x 73 mm

+60°C

+60°C

Siemens

-25°C

-25°C

-

DIN Rail Mount

-

-

2

2

-

-

-

Active

SIRIUS Innovation

0 - 0

0 - 0

110 - 110

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

3RH2

S00

-

73mm

Screw Terminal

-

No

5000000

-

10 A

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

Screw

100 ms

110VDC

690VAC - Max

13 ms

88 VDC

10 A

4W

-

110 Vdc

Auxiliary Contacts

57.5mm

90mm

90mm

3RT20261BW40
3RT20261BW40

Siemens

2664
  • 1:$250.425348
  • 10:$236.250328
  • 100:$222.877668
  • 500:$210.261951
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

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

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

48 - 48

40A

25A

15.5A

11kW

7.5

11.032

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

11 kW

107mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

170 ms

48VDC

690VAC - Max

17.5 ms

38.4 VDC

25 A

5.9W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20272FB443MA0
3RT20272FB443MA0

Siemens

2140
  • 1:$386.897870
  • 10:$364.997991
  • 100:$344.337727
  • 500:$324.846912
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2027

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 154 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

2

2

-

3

Box

Active

SIRIUS

-

-

-

50A

32A

22A

15kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

15 kW

154mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

170 ms

24VDC

690VAC - Max

17.5 ms

19.2 VDC

32 A

5.9W

-

-

Auxiliary Contacts

102mm

-

45mm

3RT1064-2AP36
3RT1064-2AP36

Siemens

858
  • 1:$1,331.467751
  • 10:$1,287.686413
  • 25:$1,278.735266
  • 50:$1,269.846342
    • View all price
-

Chassis Mount, DIN Rail

-

3RT1064

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 202 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

1000V AC

2

2

-

3

Box

Active

SIRIUS

-

-

-

275A

225A

195A

110kW

110kW

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S10

110 kW

202mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

95 ms

220 ~ 240VAC/DC

1000VAC - Max

80 ms

-

225 A

650W

-

-

Auxiliary Contacts

210mm

-

145mm

3RH21222KF40
3RH21222KF40

Siemens

2979
  • 1:$120.199144
  • 10:$113.395419
  • 100:$106.976810
  • 500:$100.921519
    • 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

-

0 - 0

0 - 0

110 - 110

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

SIRIUS

S00

-

73mm

Spring Terminal

-

No

3000 0000

-

-

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

-

130 ms

110VDC

690VAC - Max

20 ms

77 VDC

10 A

2.8W

-

-

Auxiliary Contacts

70mm

-

45mm

3RT20272BB443MA0
3RT20272BB443MA0

Siemens

2192
  • 1:$195.003363
  • 10:$183.965437
  • 100:$173.552299
  • 500:$163.728584
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2027

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 154 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

2

2

-

3

Box

Active

SIRIUS

-

-

-

50A

32A

22A

15kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

15 kW

154mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

170 ms

24VDC

690VAC - Max

17.5 ms

19.2 VDC

32 A

5.9W

-

-

Auxiliary Contacts

102mm

-

45mm

3RT20261NF30
3RT20261NF30

Siemens

2742
  • 1:$285.854073
  • 10:$269.673654
  • 100:$254.409107
  • 500:$240.008592
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

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

0

3

Box

Active

SIRIUS

95 - 130

95 - 130

95 - 130

40A

25A

15.5A

11kW

7.5

11.032

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S0

11 kW

107mm

Screw Terminal

-

-

1000 0000

3

25 A

3PST-NO (3 Form A)

-

80 ms

95 ~ 130VAC/DC

690VAC - Max

50 ms

-

25 A

10.2W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20251AC24
3RT20251AC24

Siemens

2689
  • 1:$155.014523
  • 10:$146.240116
  • 100:$137.962374
  • 500:$130.153183
    • 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

24 - 24

24 - 24

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

24VAC

690VAC - Max

16 ms

20.4 VAC

17 A

67VA

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20353KB40
3RT20353KB40

Siemens

2400
  • 1:$315.344597
  • 10:$297.494903
  • 100:$280.655569
  • 500:$264.769404
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2035

-

Screws

-

1pc(s)

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

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

1

1

-

3

Box

Active

SIRIUS

-

-

-

60A

41A

35A

18.5kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

18.5kW

130mm

Screw Terminal

Reversing

-

1000 0000

3

40 A

3PST-NO (3 Form A)

-

80 ms

24VDC

690VAC - Max

55 ms

19.2 VDC

40 A

21.5W

-

-

Auxiliary Contacts

114mm

-

55mm

3RT20251NF30
3RT20251NF30

Siemens

2132
  • 1:$244.710243
  • 10:$230.858720
  • 100:$217.791245
  • 500:$205.463439
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

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

0

3

Box

Active

SIRIUS

95 - 130

95 - 130

95 - 130

40A

17A

15.5A

7.5kW

7.5

7.355

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S0

7.5 kW

107mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

80 ms

95 ~ 130VAC/DC

690VAC - Max

50 ms

-

17 A

10.2W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20241CL243MA0
3RT20241CL243MA0

Siemens

2810
  • 1:$152.225619
  • 10:$143.609075
  • 100:$135.480259
  • 500:$127.811565
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2024

-

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

230 - 230

230 - 230

0 - 0

40A

12A

12.5A

5.5kW

5.5

5.516

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

5.5 kW

141mm

Screw Terminal

-

-

1000 0000

3

12 A

3PST-NO (3 Form A)

-

40 ms

230VAC

690VAC - Max

16 ms

195.5 VAC

12 A

67VA

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20172KB421LA0
3RT20172KB421LA0

Siemens

2639
  • 1:$177.588992
  • 10:$167.536785
  • 100:$158.053571
  • 500:$149.107142
    • View all price
-

Chassis Mount, DIN Rail

1 breaker

3RT2017

-

Spring-loaded connector

-

1pc(s)

(W x H) 45 mm x 70 mm

-

-

Siemens

-

-

-

-

3-pin

690V AC

-

-

-

3

Box

Active

SIRIUS

-

-

-

22A

12A

8.5A

5.5kW

4kW

-

Yes

-

-

-40°C ~ 70°C

SIRIUS

S00

5.5 kW

-

Screw Terminal

Reversing

-

3000 0000

3

-

3PST-NO (3 Form A)

-

130 ms

24VDC

690VAC - Max

20 ms

16.8 VDC

12 A

13W

-

-

Auxiliary Contacts

70mm

-

45mm

3RT20261AD00
3RT20261AD00

Siemens

2931
  • 1:$169.261624
  • 10:$159.680777
  • 100:$150.642243
  • 500:$142.115323
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 97 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

1

0

3

Box

Active

SIRIUS

42 - 42

0 - 0

0 - 0

40A

25A

15.5A

11kW

7.5

11.032

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

11 kW

97mm

Screw Terminal

Reversing

-

1000 0000

3

25 A

3PST-NO (3 Form A)

-

40 ms

42VAC

690VAC - Max

16 ms

33.6 VAC

25 A

77VA

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20251AP001AA0
3RT20251AP001AA0

Siemens

2476
  • 1:$145.072108
  • 10:$136.860479
  • 100:$129.113660
  • 500:$121.805339
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 97 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

1

0

3

Box

Active

SIRIUS

230 - 230

0 - 0

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

97mm

Screw Terminal

Reversing

-

1000 0000

3

17 A

3PST-NO (3 Form A)

-

40 ms

230VAC

690VAC - Max

16 ms

184 VAC

17 A

65VA

-

-

Auxiliary Contacts

85mm

-

45mm

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