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  • Must Release Voltage

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Siemens Contactors (Electromechanical)

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Datasheet

RoHS

Mounting Type

Package / Case

Supplier Device Package

Auxiliary contact type

Base Product Number

Built-in depth

CoilResistance

Connections

Contact Materials

Content

Control voltage (max.)

Control voltage (min.)

Degree of protection (IP)

Dim

Manufacturer

Manufacturer Part Number

Max. temperature

Mfr

Min. temperature

Modular version

No. of pins

Number of auxiliary contacts as normally closed contact

Number of auxiliary contacts as normally open contact

Number of contacts as normally closed contact

Number of 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 operating voltage

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

Switching voltage (max.)

Switching voltage (min.)

Type of electrical connection of main circuit

Voltage type for actuating

Operating Temperature

Packaging

Series

Size / Dimension

Tolerance

Part Status

Number of Terminations

Temperature Coefficient

Type

Resistance

Composition

Power (Watts)

Depth

Termination Style

Function

Failure Rate

Interface

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

Height Seated (Max)

Width

3RT20373SB30
3RT20373SB30

Siemens

618
  • 1:$677.179808
  • 10:$638.848875
  • 100:$602.687618
  • 500:$568.573225
    • View all price
-

Chassis Mount, DIN Rail

-

-

-

3RT2037

-

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

Yes

-

1

0

-

-

-

3

Box

Active

-

21 - 33

21 - 33

21 - 33

-

80

65

55

30

-

36.775

-

-

-

Screw connection

AC/DC

-25°C ~ 60°C

-

SIRIUS

-

-

-

-

-

-

-

-

-

-

Screw Terminal

-

-

-

-

-

-

3PST-NO (3 Form A)

110 ms

21 ~ 33VAC/DC

690VAC - Max

55 ms

-

65 A

40W

-

Auxiliary Contacts

-

-

-

3RT20373SP30
3RT20373SP30

Siemens

747
  • 1:$677.179808
  • 10:$638.848875
  • 100:$602.687618
  • 500:$568.573225
    • View all price
-

Chassis Mount, DIN Rail

-

-

-

3RT2037

-

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

Yes

-

1

0

-

-

-

3

Box

Active

-

175 - 280

175 - 280

175 - 280

-

80

65

55

30

-

36.775

-

-

-

Screw connection

AC/DC

-25°C ~ 60°C

-

SIRIUS

-

-

-

-

-

-

-

-

-

-

Screw Terminal

-

-

-

-

-

-

3PST-NO (3 Form A)

110 ms

175 ~ 280VAC/DC

690VAC - Max

55 ms

-

65 A

40W

-

Auxiliary Contacts

-

-

-

LCE04C102240A
LCE04C102240A

Siemens

945
  • 1:$868.537823
  • 10:$819.375305
  • 100:$772.995570
  • 500:$729.241104
    • View all price
-

Chassis Mount

-

-

-

-

-

-

-

Silver Alloy

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

Class LC

-

-

-

-

-

-

-

-

-

-

Screw Terminal

-

-

-

-

-

-

3PST-2NO/1NC (2 Form A, 1 Form B)

-

230 ~ 240VAC

600VAC - Max

-

-

30 A

248VA

-

Auxiliary Contacts

-

-

-

5TT5030-0
5TT5030-0

Siemens

19
-

-

-

-

-

-

64mm

-

-

-

1pc(s)

230V AC

230V AC

-

(W x H x D) 35 x 90 x 71 mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SENTRON

-

-

-

400-400V

-

-

-

-

-

-

Yes

400V AC

400V AC

-

-

-

-

-

-

-

-

-

-

5TT5030-0

-

-

-

71mm

-

Reversing

-

-

-

4

25 A

-

-

220 V ac

-

-

-

-

-

-

-

90mm

-

35mm

3RH21222AP00-ZW97
3RH21222AP00-ZW97

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Cutler Hammer, Div of Eaton Co

PSG480F24RM-A2

-

-

-

-

-

2

2

-

-

-

-

-

-

-

230 - 230

230 - 230

-

-

-

-

-

-

-

-

-

-

-

-

AC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3RT20271AK60-ZX95
3RT20271AK60-ZX95

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Magnetek

E513

-

-

-

Yes

-

1

1

-

-

-

3

-

-

-

110 - 110

120 - 120

-

-

50

32

22

15

-

14.71

-

-

-

Screw connection

AC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3RT20162KB42-ZX95
3RT20162KB42-ZX95

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Design Analysis

-

-

-

-

Yes

-

1

-

-

-

-

3

-

-

-

-

-

24 - 24

-

22

9

8.5

4

-

3.677

-

-

-

Spring clamp connection

DC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3RH21402XB400LA2
3RH21402XB400LA2

Siemens

126378262
-

-

-

-

4 makers

-

-

-

-

-

1pc(s)

-

-

-

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

Design Analysis

-

+70°C

-

-40°C

-

-

-

4

-

-

-

-

-

-

-

-

-

24 - 34

-

-

-

-

-

-

-

Yes

-

-

-

DC

-

-

-

-

-

-

-

-

S00

-

-

-

73mm

-

-

-

-

3000 0000

-

-

-

-

-

-

-

-

-

-

-

-

70mm

-

45mm

LCE02C804240A
LCE02C804240A

Siemens

686
  • 1:$1,604.263748
  • 10:$1,551.512329
  • 25:$1,540.727238
  • 50:$1,530.017118
    • View all price
-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CLMSC02480
CLMSC02480

Siemens

614
  • 1:$1,219.121212
  • 10:$1,179.034054
  • 25:$1,170.838187
  • 50:$1,162.699292
    • View all price
-

Chassis Mount

Axial

Axial

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-55°C ~ 155°C

Tape & Box (TB)

MRS25

0.098 Dia x 0.256 L (2.50mm x 6.50mm)

±1%

Active

2

±50ppm/°C

-

180 kOhms

Thin Film

0.6W

-

Screw Terminal

-

--

-

-

-

-

DPST-NO (2 Form A)

-

480VAC

600VAC - Max

-

408 VAC

30 A

410VA

-

--

-

--

-

3TH43640BQ4
3TH43640BQ4

Siemens

In Stock

-

-

-

-

-

4 breakers,6 makers

-

-

-

-

-

1pc(s)

-

-

-

(W x H x D) 55 x 78 x 135 mm

-

-

+55°C

-

-25°C

-

-

4

6

-

-

-

-

-

-

-

0 - 0

0 - 0

240 - 240

-

-

-

-

-

-

-

Yes

-

-

-

DC

-

-

-

-

-

-

-

-

3TH4364-0BQ4

-

-

-

135mm

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

78mm

-

55mm

5TT58522
5TT58522

Siemens

In Stock

-

-

-

-

-

-

-

0mm

-

-

-

1pc(s)

24V AC

24V AC

IP20

(W x H x D) 54 x 90 x 71 mm

-

-

-

-

-

-

-

-

-

2

2

-

-

-

-

-

-

-

-

440-440V

-

-

-

-

-

-

Yes

440V AC

440V AC

-

-

-

-

-

-

-

-

-

-

5TT5852-2

-

-

-

71mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

90mm

-

54mm

5TT58400
5TT58400

Siemens

2432
-

-

-

-

-

-

0mm

-

-

-

1pc(s)

230V AC

230V AC

IP20

(W x H x D) 54 x 90 x 71 mm

-

-

-

-

-

-

-

-

-

0

4

-

-

-

-

SENTRON

-

-

-

440-440V

-

-

-

-

-

-

Yes

440V AC

440V AC

-

-

-

-

-

-

-

-

-

-

5TT5840-0

-

-

-

71mm

-

Reversing

-

-

-

4

40 A

-

-

230 V ac

-

-

-

-

-

-

-

90mm

-

54mm

3RT20244XJ400LA2
3RT20244XJ400LA2

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

1

1

-

-

0

3

-

-

-

0 - 0

0 - 0

72 - 72

-

40

12

12.5

5.5

5.5

5.516

-

-

-

Other

DC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3TH43550AG2
3TH43550AG2

Siemens

In Stock

-

-

-

-

-

5 breakers,5 makers

-

-

-

-

-

1pc(s)

-

-

-

(W x H x D) 55 x 78 x 102 mm

-

-

+55°C

-

-25°C

-

-

5

5

-

-

-

-

-

-

-

110 - 110

110 - 110

0 - 0

-

-

-

-

-

-

-

-

-

-

-

AC

-

-

-

-

-

-

-

-

3TH4355-0AG2

-

-

-

102mm

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

78mm

-

55mm

3TH42530BP4
3TH42530BP4

Siemens

In Stock

-

-

-

-

-

3 breakers,5 makers

-

-

-

-

-

1pc(s)

-

-

-

(W x H x D) 45 x 78 x 135 mm

-

-

+55°C

-

-25°C

-

-

3

5

-

-

-

-

-

-

-

0 - 0

0 - 0

230 - 230

-

-

-

-

-

-

-

Yes

-

-

-

DC

-

-

-

-

-

-

-

-

3TH4253-0BP4

-

-

-

135mm

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

78mm

-

45mm

3TF68448CP7
3TF68448CP7

Siemens

In Stock

-

-

-

-

-

-

-

-

-

Screws

-

1pc(s)

-

-

-

(W x H x D) 230 x 232 x 237 mm

-

-

+55°C

-

-25°C

Yes

3-pin

4

4

-

-

0

3

-

-

-

230 - 276

230 - 276

0 - 0

-

700A

630A

610A

335kW

168

389.814

Yes

-

-

Rail connection

AC

-

-

-

-

-

-

-

-

3TF6844-8CP7

-

-

-

237mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

232mm

-

230mm

3TF69338DG4
3TF69338DG4

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

3

3

-

-

0

3

-

-

-

0 - 0

0 - 0

125 - 125

-

910

820

690

450

191

514.849

-

-

-

Rail connection

DC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3RT20251BB40-ZW96
3RT20251BB40-ZW96

Siemens

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Yes

-

1

1

-

-

-

3

-

-

-

-

-

24 - 24

-

40

17

15.5

7.5

-

7.355

-

-

-

Screw connection

DC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3TH42440BG4
3TH42440BG4

Siemens

783
  • 1:$727.661169
  • 10:$686.472801
  • 100:$647.615850
  • 500:$610.958349
    • View all price
-

-

-

-

4 breakers,4 makers

-

-

-

-

-

1pc(s)

-

-

-

(W x H x D) 45 x 78 x 135 mm

-

-

+55°C

-

-25°C

-

-

4

4

-

-

-

-

-

-

-

0 - 0

0 - 0

125 - 125

-

-

-

-

-

-

-

-

-

-

-

DC

-

-

-

-

-

-

-

-

3TH4244-0BG4

-

-

-

135mm

-

-

-

No

-

-

-

-

-

-

-

-

-

-

-

-

-

78mm

-

45mm

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