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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.)

Degree of protection (IP)

Degree of protection (NEMA)

Dim

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

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

Depth

Termination Style

Function

Durability

Contact Form

Operate Time

Coil Voltage

Switching Voltage

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Features

Height

Width

3RT20281AN60
3RT20281AN60

Siemens

2813
  • 1:$233.252210
  • 10:$220.049255
  • 100:$207.593637
  • 500:$195.843053
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2028

-

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

200 - 200

220 - 220

0 - 0

50A

38A

22A

18.5kW

11

18.387

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

97mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

40 ms

220VAC

690VAC - Max

16 ms

187 VAC

38 A

79VA

-

Auxiliary Contacts

85mm

45mm

3RT23252AL20
3RT23252AL20

Siemens

2811
  • 1:$157.855188
  • 10:$148.919989
  • 100:$140.490555
  • 500:$132.538260
    • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2325

-

Spring-loaded connector

-

1pc(s)

-

-

-

(W x H x D) 60 x 102 x 97 mm

+60°C

Siemens

-25°C

-

4-pin

-

1

1

-

4

Box

Active

-

-

-

35A

15.5A

15.5A

7.5kW

7.5kW

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S0

97mm

Screw Terminal

-

1000 0000

4PST-NO (4 Form A)

40 ms

230VAC

690VAC - Max

16 ms

195.5 VAC

30 A

79VA

-

Auxiliary Contacts

102mm

60mm

3RT23252CK60
3RT23252CK60

Siemens

2648
  • 1:$172.601234
  • 10:$162.831353
  • 100:$153.614484
  • 500:$144.919324
    • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2325

-

-

-

1pc(s)

-

-

-

(W x H x D) 60 x 102 x 97 mm

+60°C

Siemens

-25°C

Yes

4-pin

-

1

1

0

4

Box

Active

110 - 110

120 - 120

0 - 0

35A

15.5A

15.5A

7.5kW

7.5kW

-

-

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S0

97mm

Screw Terminal

-

1000 0000

4PST-NO (4 Form A)

40 ms

120VAC

690VAC - Max

16 ms

96 VAC

25 A

67VA

-

Auxiliary Contacts

102mm

60mm

3RA23378XE301NB3
3RA23378XE301NB3

Siemens

597
  • 1:$1,129.312701
  • 10:$1,092.178628
  • 25:$1,084.586522
  • 50:$1,077.047192
    • View all price
-

Chassis Mount, DIN Rail

-

3RA23378XE

-

Screws

-

1pc(s)

-

IP20

Other

(W x H x D) 120 x 141 x 130 mm

+60°C

Siemens

-25°C

-

3-pin

690V AC

-

-

-

-

Box

Active

20 - 33

20 - 33

20 - 33

-

65A

-

30kW

-

36.775

Yes

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

S2

130mm

Screw Terminal

Reversing contactor

1000 0000

3PST-NO (3 Form A)

-

20 ~ 33VAC/DC

690VAC - Max

-

-

65 A

23W

-

Auxiliary Contacts

141mm

120mm

3RA23378XB301AG2
3RA23378XB301AG2

Siemens

740
  • 1:$908.510902
  • 10:$857.085757
  • 100:$808.571468
  • 500:$762.803272
    • View all price
-

Chassis Mount, DIN Rail

-

3RA23378XB

-

Screws

-

1pc(s)

110V AC

IP20

Other

(W x H x D) 120 x 141 x 130 mm

+60°C

Siemens

-25°C

-

3-pin

690V AC

-

-

-

-

Box

Active

110 - 110

110 - 110

0 - 0

-

65A

-

30kW

-

36.775

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S2

130mm

Screw Terminal

Reversing contactor

1000 0000

3PST-NO (3 Form A)

-

110VAC

690VAC - Max

-

93.5 VAC

65 A

188VA

-

Auxiliary Contacts

141mm

120mm

3RT20231AV04
3RT20231AV04

Siemens

2600
  • 1:$120.094421
  • 10:$113.296624
  • 100:$106.883607
  • 500:$100.833592
    • 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

Yes

3-pin

690V AC

2

2

0

3

Box

Active

400 - 400

0 - 0

0 - 0

40A

9A

8.5A

4kW

4

3.677

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

141mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

40 ms

400VAC

690VAC - Max

16 ms

320 VAC

9 A

65VA

-

Auxiliary Contacts

85mm

45mm

3RT20232AL24
3RT20232AL24

Siemens

2963
  • 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

Yes

3-pin

690V AC

2

2

0

3

Box

Active

230 - 230

230 - 230

0 - 0

40A

9A

8.5A

4kW

4

3.677

Yes

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S0

144mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

40 ms

230VAC

690VAC - Max

16 ms

195.5 VAC

9 A

67VA

-

Auxiliary Contacts

102mm

45mm

3RT20184AN62
3RT20184AN62

Siemens

2021
  • 1:$123.283767
  • 10:$116.305441
  • 100:$109.722114
  • 500:$103.511428
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2018

-

-

-

-

-

-

-

-

-

Siemens

-

Yes

-

-

1

0

0

3

Box

Active

200 - 200

220 - 220

0 - 0

22

16

11.5

7.5

5.5

7.355

-

Other

AC

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

35 ms

220VAC

690VAC - Max

13 ms

187 VAC

16 A

43VA

-

Auxiliary Contacts

-

-

3RT23172AP60
3RT23172AP60

Siemens

2860
-

Chassis Mount, DIN Rail

-

3RT2317

-

-

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

Yes

4-pin

-

0

0

0

4

Box

Active

220 - 220

240 - 240

0 - 0

22A

12A

8.5A

5.5kW

4.0kW

-

-

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S00

73mm

Screw Terminal

-

3000 0000

4PST-NO (4 Form A)

35 ms

240VAC

690VAC - Max

13 ms

192 VAC

20 A

36VA

-

Auxiliary Contacts

70mm

45mm

3RT20281AU00
3RT20281AU00

Siemens

2766
  • 1:$253.668361
  • 10:$239.309775
  • 100:$225.763938
  • 500:$212.984847
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2028

-

-

-

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

240 - 240

0 - 0

0 - 0

50A

38A

22A

18.5kW

11.0kW

18.387

-

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

97mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

40 ms

240VAC

690VAC - Max

16 ms

192 VAC

38 A

77VA

-

Auxiliary Contacts

85mm

45mm

3RT20371NB301AA0
3RT20371NB301AA0

Siemens

2026
  • 1:$394.402843
  • 10:$372.078154
  • 100:$351.017126
  • 500:$331.148232
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2037

-

-

-

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

-

-

-

80A

65A

55A

30.0kW

30.0kW

-

-

-

-

-25°C ~ 60°C

SIRIUS

S2

130mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

110 ms

20 ~ 33VAC/DC

690VAC - Max

55 ms

-

65 A

23W

-

Auxiliary Contacts

114mm

55mm

3RT20174AR61
3RT20174AR61

Siemens

11
-

Chassis Mount, DIN Rail

-

3RT2017

-

Ring terminal

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

-

3-pin

690V AC

-

1

-

3

Box

Active

-

-

-

22A

12A

8.5A

5.5kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S00

73mm

Screw Terminal

-

3000 0000

3PST-NO (3 Form A)

35 ms

440VAC

690VAC - Max

13 ms

374 VAC

12 A

43VA

-

Auxiliary Contacts

58mm

45mm

3RT25182BF40
3RT25182BF40

Siemens

2357
  • 1:$127.288860
  • 10:$120.083830
  • 100:$113.286632
  • 500:$106.874181
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2518

-

Spring-loaded connector

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

-

4-pin

-

0

0

2

2

Box

Active

-

-

-

22A

16A

-

7.5kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S00

73mm

Screw Terminal

-

3000 0000

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

100 ms

110VDC

690VAC - Max

13 ms

88 VDC

16 A

4W

-

Auxiliary Contacts

70mm

45mm

3RT25172AF00
3RT25172AF00

Siemens

32
-

Chassis Mount, DIN Rail

-

3RT2517

-

Spring-loaded connector

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

Yes

4-pin

-

0

0

2

2

Box

Active

0 - 0

0 - 0

0 - 0

22A

12A

-

5.5kW

-

3.677

Yes

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S00

73mm

Spring Terminal

-

3000 0000

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

35 ms

110VAC

690VAC - Max

13 ms

88 VAC

12 A

37VA

-

Auxiliary Contacts

70mm

45mm

3RT20353AL16
3RT20353AL16

Siemens

2092
  • 1:$281.955271
  • 10:$265.995539
  • 100:$250.939187
  • 500:$236.735082
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2035

-

Screws

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

Yes

3-pin

690V AC

2

2

0

3

Box

Active

0 - 0

230 - 230

0 - 0

60A

41A

35A

18.5kW

18.5

22.065

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S2

130mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

80 ms

230VAC

690VAC - Max

18 ms

184 VAC

40 A

212VA

-

Auxiliary Contacts

114mm

75mm

3RT20351AP001AA0
3RT20351AP001AA0

Siemens

In Stock

-

-

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

-

-

-

60A

41A

35A

18.5kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

130mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

80 ms

230VAC

690VAC - Max

18 ms

184 VAC

40 A

190VA

-

Auxiliary Contacts

114mm

55mm

3RT20174AN61
3RT20174AN61

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

-

3RT2017

-

Ring terminal

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

-

3-pin

690V AC

-

1

-

3

Box

Active

-

-

-

22A

12A

8.5A

5.5kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S00

73mm

Screw Terminal

-

3000 0000

3PST-NO (3 Form A)

35 ms

220VAC

690VAC - Max

13 ms

187 VAC

12 A

43VA

-

Auxiliary Contacts

58mm

45mm

3RT20381CL243MA0
3RT20381CL243MA0

Siemens

2872
  • 1:$438.640138
  • 10:$413.811451
  • 100:$390.388161
  • 500:$368.290718
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2038

-

Screws

-

1pc(s)

-

-

-

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

+60°C

Siemens

-25°C

-

3-pin

690V AC

2

2

-

3

Box

Active

-

-

-

90A

80A

55A

37kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

174mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

80 ms

230VAC

690VAC - Max

18 ms

195.5 VAC

80 A

188VA

-

Auxiliary Contacts

114mm

55mm

3RT20381AV04
3RT20381AV04

Siemens

2631
  • 1:$381.039901
  • 10:$359.471605
  • 100:$339.124155
  • 500:$319.928448
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2038

-

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

Box

Active

400 - 400

0 - 0

0 - 0

90A

80A

55A

37kW

30

36.775

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S2

174mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

80 ms

400VAC

690VAC - Max

18 ms

320 VAC

80 A

190VA

-

Auxiliary Contacts

114mm

55mm

3RT20181BA42
3RT20181BA42

Siemens

2103
  • 1:$169.873642
  • 10:$160.258153
  • 100:$151.186937
  • 500:$142.629186
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2018

-

-

-

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

12 - 12

22A

16A

11.5A

7.5kW

5.5kW

7.355

-

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S00

73mm

Screw Terminal

-

3000 0000

3PST-NO (3 Form A)

100 ms

12VDC

690VAC - Max

13 ms

9.6 VDC

16 A

4W

-

Auxiliary Contacts

58mm

45mm

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