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Contactors (Electromechanical)

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Datasheet

RoHS

Mounting Type

Auxiliary contact type

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CoilResistance

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Contact Materials

Content

Dim

Max. temperature

Maximum Operating Temperature

Mfr

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Minimum Operating Temperature

Modular version

Mounting Styles

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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

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Must Release Voltage

Control Voltage

Features

Height

Length

Width

3RT20353NP30
3RT20353NP30

Siemens

2853
  • 1:$314.975902
  • 10:$297.147077
  • 100:$280.327431
  • 500:$264.459841
    • 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

-

Yes

-

3-pin

690V AC

1

1

0

3

Box

Active

SIRIUS

175 - 280

175 - 280

175 - 280

60A

41A

35A

18.5kW

18.5

22.065

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S2

18.5 kW

130mm

Screw Terminal

-

-

1000 0000

3

40 A

3PST-NO (3 Form A)

-

110 ms

175 ~ 280VAC/DC

690VAC - Max

55 ms

-

40 A

23W

-

-

Auxiliary Contacts

114mm

-

55mm

3RT20281NB30
3RT20281NB30

Siemens

2980
  • 1:$415.629914
  • 10:$392.103692
  • 100:$369.909144
  • 500:$348.970890
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2028

-

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

21 - 28

21 - 28

21 - 28

50A

38A

22A

18.5kW

11

18.387

Yes

Screw connection

AC/DC

-25°C ~ 60°C

-

S0

18.5 kW

107mm

Screw Terminal

-

-

1000 0000

3

38 A

3PST-NO (3 Form A)

-

80 ms

21 ~ 28VAC/DC

690VAC - Max

50 ms

-

38 A

5.9W

-

-

Auxiliary Contacts

85mm

-

45mm

3RT10541AV36
3RT10541AV36

Siemens

505
  • 1:$718.012307
  • 10:$677.370101
  • 100:$639.028397
  • 500:$602.856978
    • View all price
-

Chassis Mount, DIN Rail

-

3RT1054

-

Clamp

-

1pc(s)

(W x H x D) 120 x 172 x 170 mm

+60°C

-

Siemens

-25°C

-

-

-

3-pin

1000V AC

2

2

-

3

-

Active

SIRIUS

-

-

-

160A

115A

97A

55kW

55kW

-

Yes

-

-

-25°C ~ 60°C

-

S6

55 kW

170mm

Screw Terminal

Reversing

-

1000 0000

3

115 A

3PST-NO (3 Form A)

-

95 ms

380 ~ 420VAC/DC

1000VAC - Max

60 ms

-

115 A

360W

-

-

Auxiliary Contacts

172mm

-

120mm

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

3RT20182AV02
3RT20182AV02

Siemens

2997
  • 1:$131.593860
  • 10:$124.145151
  • 100:$117.118067
  • 500:$110.488742
    • View all price
-

Chassis Mount

-

3RT2018

-

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

1

0

0

3

-

Active

SIRIUS

400 - 400

400 - 400

0 - 0

22A

16A

11.5A

7.5kW

5.5

7.355

Yes

Spring clamp connection

AC

-20°C ~ 40°C

-

S00

7.5 kW

73mm

Screw Terminal

-

-

3000 0000

3

16 A

3PST-NO (3 Form A)

-

34 ms

120VAC

690VAC - Max

12 ms

102 VAC

16 A

510VA

-

-

Auxiliary Contacts

70mm

-

45mm

3RT20261AF04
3RT20261AF04

Siemens

2154
  • 1:$169.666994
  • 10:$160.063202
  • 100:$151.003021
  • 500:$142.455680
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

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

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

141mm

Screw Terminal

-

-

1000 0000

3

25 A

3PST-NO (3 Form A)

-

40 ms

110VAC

690VAC - Max

16 ms

88 VAC

25 A

77VA

-

-

Auxiliary Contacts

85mm

-

45mm

3RT20272AV00
3RT20272AV00

Siemens

2563
  • 1:$207.063050
  • 10:$195.342500
  • 100:$184.285377
  • 500:$173.854130
    • 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

Box

Active

SIRIUS

400 - 400

0 - 0

0 - 0

50A

32A

22A

15kW

11

14.71

Yes

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S0

15 kW

97mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

40 ms

400VAC

690VAC - Max

16 ms

320 VAC

32 A

77VA

-

-

Auxiliary Contacts

102mm

-

45mm

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

3RT20252FB443MA0
3RT20252FB443MA0

Siemens

2433
  • 1:$272.656250
  • 10:$257.222877
  • 100:$242.663092
  • 500:$228.927445
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2025

-

Spring-loaded connector

-

1pc(s)

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

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

-

Active

SIRIUS

0 - 0

0 - 0

24 - 24

40A

17A

15.5A

7.5kW

7.5

7.355

Yes

Spring clamp connection

DC

-25°C ~ 60°C

-

S0

7.5 kW

154mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

170 ms

24VDC

690VAC - Max

17.5 ms

19.2 VDC

17 A

5.9W

-

-

Auxiliary Contacts

102mm

-

45mm

3RT20232AP04
3RT20232AP04

Siemens

2660
  • 1:$113.273238
  • 10:$106.861545
  • 100:$100.812779
  • 500:$95.106395
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2023

-

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 144 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

4 kW

144mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

40 ms

230VAC

690VAC - Max

16 ms

184 VAC

9 A

65VA

-

-

Auxiliary Contacts

102mm

-

45mm

3RT20161AP043MA0
3RT20161AP043MA0

Siemens

2036
  • 1:$126.261674
  • 10:$119.114787
  • 100:$112.372440
  • 500:$106.011736
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2016

-

Screws

-

1pc(s)

(W x H x D) 45 x 58 x 117 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

230 - 230

230 - 230

0 - 0

22A

9A

8.5A

4kW

4

3.677

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S00

4 kW

117mm

Screw Terminal

Reversing

-

1000 0000

3

9 A

3PST-NO (3 Form A)

-

35 ms

230VAC

690VAC - Max

13 ms

195.5 VAC

9 A

24.3VA

-

-

Auxiliary Contacts

58mm

-

45mm

3RT20232BB400CC0
3RT20232BB400CC0

Siemens

2864
  • 1:$180.707048
  • 10:$170.478347
  • 100:$160.828629
  • 500:$151.725122
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2023

-

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

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

40A

9A

8.5A

4kW

4

3.677

Yes

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S0

4 kW

107mm

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

102mm

-

45mm

3RT20232AG20
3RT20232AG20

Siemens

37
-

Chassis Mount, DIN Rail

-

3RT2023

-

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

Box

Active

SIRIUS

110 - 110

110 - 110

0 - 0

40A

9A

8.5A

4kW

4

3.677

Yes

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S0

4 kW

97mm

Screw Terminal

-

-

1000 0000

3

9 A

3PST-NO (3 Form A)

-

40 ms

110VAC

690VAC - Max

16 ms

93.5 VAC

9 A

67VA

-

-

Auxiliary Contacts

102mm

-

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

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

3RT20161BE41
3RT20161BE41

Siemens

48
-

Chassis Mount, DIN Rail

-

3RT2016

-

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

-

Active

SIRIUS

0 - 0

0 - 0

60 - 60

22A

9A

8.5A

4kW

4

3.677

Yes

Screw connection

DC

-25°C ~ 60°C

-

S00

4 kW

73mm

Screw Terminal

Reversing

-

3000 0000

3

-

3PST-NO (3 Form A)

-

100 ms

60VDC

690VAC - Max

13 ms

48 VDC

9 A

4W

-

-

Auxiliary Contacts

58mm

-

45mm

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