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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

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

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

Durability

Number of Poles

Contact Current Rating

Contact Form

Operate Time

Coil Voltage

Switching Voltage

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Features

Height

Width

3RT20371KB44
3RT20371KB44

Siemens

2266
  • 1:$372.008059
  • 10:$350.950999
  • 100:$331.085848
  • 500:$312.345140
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2037

-

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

SIRIUS

-

-

-

80A

65A

55A

30kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

30 kW

174mm

Screw Terminal

1000 0000

3

65 A

3PST-NO (3 Form A)

80 ms

24VDC

690VAC - Max

55 ms

19.2 VDC

65 A

21.5W

-

Auxiliary Contacts

114mm

55mm

3RT1056-6AR36
3RT1056-6AR36

Siemens

915
  • 1:$1,328.368996
  • 10:$1,284.689551
  • 25:$1,275.759237
  • 50:$1,266.891000
    • View all price
-

Chassis Mount, DIN Rail

-

3RT1056

-

Terminal strip

-

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

Box

Active

-

-

-

-

215A

185A

160A

90kW

90kW

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S6

-

170mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

95 ms

440 ~ 480VAC/DC

1000VAC - Max

60 ms

-

185 A

360W

-

Auxiliary Contacts

172mm

120mm

3RT20281AR60
3RT20281AR60

Siemens

In Stock

-

-

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

-

400 - 400

440 - 440

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

440VAC

690VAC - Max

16 ms

374 VAC

38 A

79VA

-

Auxiliary Contacts

85mm

45mm

3RT20251AL24
3RT20251AL24

Siemens

2400
  • 1:$136.890256
  • 10:$129.141751
  • 100:$121.831841
  • 500:$114.935699
    • 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

-

230 - 230

230 - 230

0 - 0

40A

17A

15.5A

7.5kW

7.5

7.355

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

-

141mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

40 ms

230VAC

690VAC - Max

16 ms

195.5 VAC

17 A

67VA

-

Auxiliary Contacts

85mm

45mm

3RT20371AG24
3RT20371AG24

Siemens

2392
  • 1:$379.489623
  • 10:$358.009078
  • 100:$337.744413
  • 500:$318.626805
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2037

-

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

-

Active

-

110 - 110

110 - 110

0 - 0

80A

65A

55A

30kW

30

36.775

Yes

Screw connection

AC

-25°C ~ 60°C

-

S2

-

174mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

80 ms

110VAC

690VAC - Max

18 ms

93.5 VAC

65 A

188VA

-

Auxiliary Contacts

114mm

55mm

3RT20361AT60
3RT20361AT60

Siemens

2332
  • 1:$267.042178
  • 10:$251.926583
  • 100:$237.666588
  • 500:$224.213762
    • 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

-

3-pin

690V AC

1

1

-

3

Box

Active

-

-

-

-

70A

51A

41A

22kW

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S2

-

130mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

80 ms

600VAC

690VAC - Max

18 ms

510 VAC

51 A

212VA

-

Auxiliary Contacts

114mm

55mm

3RT1076-6AD36
3RT1076-6AD36

Siemens

769
  • 1:$3,482.050369
  • 10:$3,367.553548
  • 25:$3,344.144537
  • 50:$3,320.898249
    • 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

-

42 - 48

42 - 48

42 - 48

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

42 ~ 48VAC/DC

1000VAC - Max

100 ms

-

500 A

920W

-

Auxiliary Contacts

214mm

160mm

3RT20182XB420LA2
3RT20182XB420LA2

Siemens

2292
  • 1:$191.938720
  • 10:$181.074264
  • 100:$170.824778
  • 500:$161.155450
    • View all price
-

Chassis Mount, DIN Rail

1 breaker

3RT2018

-

Spring-loaded connector

-

1pc(s)

(W x H) 45 mm x 70 mm

-

Siemens

-

Yes

3-pin

690V AC

1

-

0

3

Box

Active

SIRIUS

-

-

24 - 34

22A

16A

11.5A

7.5kW

5.5kW

7.355

Yes

Spring clamp connection

DC

-40°C ~ 70°C

SIRIUS

S00

7.5 W

-

Screw Terminal

3000 0000

3

16 A

3PST-NO (3 Form A)

70 ms

24 ~ 34VDC

690VAC - Max

45 ms

-

16 A

4W

-

Auxiliary Contacts

70mm

45mm

42CF35AF
42CF35AF

Siemens

2246
-

Chassis Mount

-

42CF

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

70°C

-

-

-

-

Screw Terminal

-

-

-

3PST-NO (3 Form A)

-

110 ~ 120VAC

600VAC - Max

-

-

40 A

-

-

Auxiliary Contacts

-

-

3RT20251AG60
3RT20251AG60

Siemens

2790
  • 1:$132.528366
  • 10:$125.026760
  • 100:$117.949774
  • 500:$111.273372
    • 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

-

100 - 100

110 - 110

0 - 0

40A

17A

15.5A

7.5kW

7.5

7.355

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

-

97mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

40 ms

110VAC

690VAC - Max

16 ms

93.5 VAC

17 A

67VA

-

Auxiliary Contacts

85mm

45mm

LEN01C006120B
LEN01C006120B

Siemens

510
  • 1:$892.500317
  • 10:$841.981431
  • 100:$794.322105
  • 500:$749.360476
    • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

6PST-NO (6 Form A)

-

120VAC

600VAC - Max

-

102 VAC

30 A

174VA

-

Auxiliary Contacts

-

-

3RT20361AC24
3RT20361AC24

Siemens

2985
  • 1:$248.536966
  • 10:$234.468836
  • 100:$221.197015
  • 500:$208.676429
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2036

-

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

-

Active

-

-

-

-

70A

51A

41A

22kW

-

-

Yes

-

-

-25°C ~ 60°C

-

S2

-

174mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

80 ms

24VAC

690VAC - Max

18 ms

20.4 VAC

51 A

188VA

-

Auxiliary Contacts

114mm

55mm

3RT1075-6NF36
3RT1075-6NF36

Siemens

In Stock

-

-

Chassis Mount, DIN Rail

-

3RT1075

-

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

Box

Active

-

96 - 127

96 - 127

96 - 127

430A

400A

350A

200kW

200kW

220.65

Yes

Rail connection

AC/DC

-25°C ~ 60°C

SIRIUS

S12

-

225mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

90 ms

96 ~ 127VAC/DC

1000VAC - Max

100 ms

-

400 A

800W

-

Auxiliary Contacts

214mm

160mm

LEN01B004120B
LEN01B004120B

Siemens

2223
  • 1:$449.691107
  • 10:$424.236893
  • 100:$400.223484
  • 500:$377.569325
    • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

4PST-NO (4 Form A)

-

120VAC

600VAC - Max

-

102 VAC

20 A

31.7VA

-

Auxiliary Contacts

-

-

3RT20272AP60
3RT20272AP60

Siemens

In Stock

-

-

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

-

220 - 220

240 - 240

0 - 0

50A

32A

22A

15kW

11

14.71

Yes

Spring clamp 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

32 A

79VA

-

Auxiliary Contacts

102mm

45mm

LEN01B003120B
LEN01B003120B

Siemens

In Stock

-

-

Chassis Mount

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

3PST-NO (3 Form A)

-

120VAC

600VAC - Max

-

102 VAC

20 A

31.7VA

-

Auxiliary Contacts

-

-

3RT20361AN60
3RT20361AN60

Siemens

In Stock

-

-

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

Box

Active

-

200 - 200

200 - 220

0 - 0

70A

51A

41A

22kW

22

29.42

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S2

-

130mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

80 ms

200 ~ 220VAC

690VAC - Max

18 ms

-

51 A

188VA

-

Auxiliary Contacts

114mm

55mm

3RT20381AG24
3RT20381AG24

Siemens

2484
  • 1:$421.979010
  • 10:$398.093406
  • 100:$375.559817
  • 500:$354.301714
    • 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

-

110 - 110

110 - 110

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

110VAC

690VAC - Max

18 ms

93.5 VAC

65 A

188VA

-

Auxiliary Contacts

114mm

55mm

3RT1266-6AR36
3RT1266-6AR36

Siemens

504
  • 1:$2,892.802469
  • 10:$2,797.681305
  • 25:$2,778.233669
  • 50:$2,758.921220
    • 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

Yes

3-pin

1000V AC

2

2

0

3

-

Active

-

440 - 480

440 - 480

440 - 480

330A

300A

280A

160kW

160kW

183.875

Yes

Rail connection

AC/DC

-25°C ~ 60°C

-

S10

-

206mm

Screw Terminal

1000 0000

-

-

3PST-NO (3 Form A)

95 ms

440 ~ 480VAC/DC

1000VAC - Max

80 ms

-

300 A

700W

-

Auxiliary Contacts

210mm

145mm

3RT20381AK60
3RT20381AK60

Siemens

2420
  • 1:$422.479676
  • 10:$398.565732
  • 100:$376.005408
  • 500:$354.722083
    • View all price
-

Chassis Mount, DIN Rail

-

3RT2038

-

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

Bulk

Active

SIRIUS

-

-

-

90A

80A

55A

37kW

-

-

Yes

-

-

-25°C ~ 60°C

3RT2

S2

37 kW

130mm

Screw Terminal

1000 0000

3

80 A

3PST-NO (3 Form A)

80 ms

120VAC

690VAC - Max

18 ms

96 VAC

65 A

212VA

-

Auxiliary Contacts

114mm

55mm

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