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  • Must Release Voltage

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Siemens Contactors (Electromechanical)

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Datasheet

RoHS

Mounting Type

Base Product Number

CoilResistance

Connections

Contact Materials

Content

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

Interface

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

2390
-

Chassis Mount, DIN Rail

3RH21221

-

-

-

-

-

-

Siemens

-

-

-

-

2

2

-

-

Box

Active

-

277 - 277

-

-

-

-

-

-

-

-

-

AC

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

No

-

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

33 ms

277VAC

690VAC - Max

15 ms

235.5 VAC

10 A

37VA

-

Auxiliary Contacts

-

-

In Stock

-

-

Chassis Mount

-

-

-

Copper

-

-

-

Siemens

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-20°C ~ 40°C

-

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

29 ms

440 ~ 480VAC

600VAC - Max

24 ms

-

40 A

218VA

-

Auxiliary Contacts

-

-

2339
  • 1:$162.570495
  • 10:$153.368392
  • 100:$144.687162
  • 500:$136.497322
  • View all price
-

Chassis Mount, DIN Rail

3RH22624

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

-

-

8PST-6NO/2NC (6 Form A, 2 Form B)

33 ms

208VAC

690VAC - Max

15 ms

176.8 VAC

10 A

37VA

-

Auxiliary Contacts

-

-

2122
  • 1:$157.802107
  • 10:$148.869912
  • 100:$140.443313
  • 500:$132.493692
  • View all price
-

Chassis Mount, DIN Rail

3RT2016

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 60°C

-

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

35 ms

240VAC

690VAC - Max

13 ms

204 VAC

9 A

24.3VA

-

Auxiliary Contacts

-

-

994
  • 1:$3,167.521496
  • 10:$3,063.367017
  • 25:$3,042.072510
  • 50:$3,020.926028
  • View all price
-

Chassis Mount, DIN Rail

3RT1275

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 206 mm

+60°C

Siemens

-25°C

Yes

3-pin

1000V AC

2

2

0

3

-

Active

23 - 26

23 - 26

23 - 26

610A

400A

350A

200kW

200kW

220.65

Yes

Rail connection

AC/DC

-25°C ~ 60°C

-

S12

206mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

100 ms

23 ~ 26VAC/DC

1000VAC - Max

100 ms

-

400 A

920W

-

Auxiliary Contacts

210mm

145mm

511
  • 1:$4,409.169513
  • 10:$4,264.187150
  • 25:$4,234.545333
  • 50:$4,205.109566
  • View all price
-

Chassis Mount, DIN Rail

3RT1276

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 206 mm

+60°C

Siemens

-25°C

Yes

3-pin

1000V AC

2

2

0

3

Box

Active

200 - 277

200 - 277

200 - 277

610A

500A

430A

250kW

250kW

294.2

Yes

Rail connection

AC/DC

-25°C ~ 60°C

SIRIUS

S12

206mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

90 ms

200 ~ 277VAC/DC

1000VAC - Max

100 ms

-

500 A

800W

-

Auxiliary Contacts

210mm

145mm

2402
  • 1:$306.557045
  • 10:$289.204759
  • 100:$272.834679
  • 500:$257.391206
  • View all price
-

Chassis Mount, DIN Rail

3RT2026

-

-

-

-

-

-

Siemens

-

Yes

-

-

3

3

0

3

Box

Active

0 - 0

0 - 0

24 - 24

40

25

15.5

11

7.5

11.032

-

Screw connection

DC

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

170 ms

24VDC

690VAC - Max

17.5 ms

19.2 VDC

25 A

5.9W

-

Auxiliary Contacts

-

-

606
  • 1:$3,012.137249
  • 10:$2,913.092117
  • 25:$2,892.842221
  • 50:$2,872.733090
  • View all price
-

Chassis Mount, DIN Rail

3RT1076

-

Terminal strip

-

1pc(s)

(W x H x D) 160 x 214 x 225 mm

+60°C

Siemens

-25°C

-

3-pin

1000V AC

2

2

-

3

-

Active

-

-

-

610A

500A

430A

250kW

250kW

-

Yes

-

-

-25°C ~ 60°C

-

S12

225mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

100 ms

380 ~ 420VAC/DC

1000VAC - Max

100 ms

-

500 A

920W

-

Auxiliary Contacts

214mm

160mm

907
  • 1:$1,968.467868
  • 10:$1,903.740685
  • 25:$1,890.507135
  • 50:$1,877.365576
  • View all price
-

Chassis Mount, DIN Rail

3RT1066

-

-

-

-

-

-

Siemens

-

Yes

-

-

2

2

-

3

Box

Active

23 - 26

23 - 26

23 - 26

330

270

280

160

160

147.1

-

Screw connection

AC/DC

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

95 ms

23 ~ 26VAC/DC

1000VAC - Max

80 ms

-

300 A

650W

-

Auxiliary Contacts

-

-

630
  • 1:$2,680.462438
  • 10:$2,592.323441
  • 25:$2,574.303318
  • 50:$2,556.408459
  • View all price
-

Chassis Mount, DIN Rail

3RT1076

-

Terminal strip

-

1pc(s)

(W x H x D) 160 x 214 x 225 mm

+60°C

Siemens

-25°C

Yes

3-pin

1000V AC

2

2

0

3

-

Active

575 - 600

575 - 600

575 - 600

610A

500A

430A

250kW

250kW

294.2

Yes

Rail connection

AC/DC

-25°C ~ 60°C

-

S12

225mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

100 ms

575 ~ 600VAC/DC

1000VAC - Max

100 ms

-

500 A

920W

-

Auxiliary Contacts

214mm

160mm

515
  • 1:$1,007.644404
  • 10:$974.511029
  • 25:$967.736871
  • 50:$961.009802
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

-

-

Screw Terminal

-

-

8PST-NO (8 Form A)

-

115 ~ 120VAC

600VAC - Max

-

-

30 A

248VA

-

Auxiliary Contacts

-

-

618
  • 1:$3,677.103342
  • 10:$3,556.192787
  • 25:$3,531.472480
  • 50:$3,506.924012
  • View all price
-

Chassis Mount, DIN Rail

3RT1276

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 206 mm

+60°C

Siemens

-25°C

Yes

3-pin

1000V AC

2

2

0

3

Box

Active

42 - 48

42 - 48

42 - 48

610A

500A

430A

250kW

250kW

294.2

Yes

Rail connection

AC/DC

-25°C ~ 60°C

SIRIUS

S12

206mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

100 ms

42 ~ 48VAC/DC

1000VAC - Max

100 ms

-

500 A

920W

-

Auxiliary Contacts

210mm

145mm

2023
  • 1:$412.484551
  • 10:$389.136369
  • 100:$367.109782
  • 500:$346.329983
  • View all price
-

Chassis Mount, DIN Rail

3RT2038

-

Screws

-

1pc(s)

(W x H x D) 55 x 114 x 178 mm

+60°C

Siemens

-25°C

Yes

3-pin

690V AC

2

2

0

3

Box

Active

0 - 0

0 - 0

24 - 24

90A

80A

55A

37kW

30

36.775

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S2

178mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

80 ms

24VDC

690VAC - Max

55 ms

19.2 VDC

80 A

21.5W

-

Auxiliary Contacts

114mm

55mm

843
  • 1:$2,591.939965
  • 10:$2,506.711765
  • 25:$2,489.286758
  • 50:$2,471.982878
  • View all price
-

Chassis Mount, DIN Rail

3RT1266

-

-

-

-

-

-

Siemens

-

Yes

-

-

2

2

0

3

-

Active

240 - 277

240 - 277

240 - 277

330

300

280

160

160

183.875

-

Rail connection

AC/DC

-25°C ~ 60°C

-

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

95 ms

240 ~ 277VAC/DC

1000VAC - Max

80 ms

-

300 A

700W

-

Auxiliary Contacts

-

-

850
  • 1:$2,591.939965
  • 10:$2,506.711765
  • 25:$2,489.286758
  • 50:$2,471.982878
  • View all price
-

Chassis Mount, DIN Rail

3RT1266

-

-

-

-

-

-

Siemens

-

Yes

-

-

2

2

0

3

-

Active

500 - 550

500 - 550

500 - 550

330

300

280

160

160

183.875

-

Rail connection

AC/DC

-25°C ~ 60°C

-

-

-

Screw Terminal

-

-

3PST-NO (3 Form A)

95 ms

500 ~ 550VAC/DC

1000VAC - Max

80 ms

-

300 A

700W

-

Auxiliary Contacts

-

-

900
  • 1:$2,591.939965
  • 10:$2,506.711765
  • 25:$2,489.286758
  • 50:$2,471.982878
  • View all price
-

Chassis Mount, DIN Rail

3RT1266

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 206 mm

+60°C

Siemens

-25°C

-

3-pin

1000V AC

2

2

-

3

-

Active

-

-

-

330A

300A

280A

160kW

160kW

-

Yes

-

-

-25°C ~ 60°C

-

S10

206mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

95 ms

200 ~ 220VAC/DC

1000VAC - Max

80 ms

-

300 A

700W

-

Auxiliary Contacts

210mm

145mm

2515
  • 1:$372.713269
  • 10:$351.616292
  • 100:$331.713483
  • 500:$312.937248
  • View all price
-

Chassis Mount, DIN Rail

3RH24221

-

-

-

-

-

-

Siemens

-

-

-

-

2

2

-

-

Box

Active

-

-

72 - 125

-

-

-

-

-

-

-

-

DC

-40°C ~ 70°C

SIRIUS

-

-

Screw Terminal

-

-

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

70 ms

72 ~ 125VDC

690VAC - Max

45 ms

-

10 A

4.5W

-

Auxiliary Contacts

-

-

558
  • 1:$2,995.546976
  • 10:$2,897.047366
  • 25:$2,876.909003
  • 50:$2,856.910628
  • View all price
-

Chassis Mount, DIN Rail

3RT1076

-

Terminal strip

-

1pc(s)

(W x H x D) 160 x 214 x 225 mm

+60°C

Siemens

-25°C

-

3-pin

1000V AC

2

2

-

3

Box

Active

-

-

-

610A

500A

430A

250kW

250kW

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S12

225mm

Screw Terminal

-

1000 0000

3PST-NO (3 Form A)

100 ms

500 ~ 550VAC/DC

1000VAC - Max

100 ms

-

500 A

920W

-

Auxiliary Contacts

214mm

160mm

2037
-

Chassis Mount, DIN Rail

3RH21401

-

-

-

-

-

-

Siemens

-

-

-

-

-

4

-

-

Box

Active

-

277 - 277

-

-

-

-

-

-

-

-

-

AC

-25°C ~ 60°C

SIRIUS

-

-

Screw Terminal

No

-

4PST-NO (4 Form A)

33 ms

277VAC

690VAC - Max

15 ms

235.5 VAC

10 A

37VA

-

Auxiliary Contacts

-

-

932
  • 1:$1,110.096683
  • 10:$1,073.594471
  • 25:$1,066.131550
  • 50:$1,058.720507
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

-

-

Screw Terminal

-

-

12PST-NO (12 Form A)

-

115 ~ 120VAC

600VAC - Max

-

-

30 A

248VA

-

Auxiliary Contacts

-

-