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Dim

Max. temperature

Maximum Operating Temperature

Mfr

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Minimum Operating Temperature

Modular version

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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

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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

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Type

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Must Operate Voltage

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Must Release Voltage

Control Voltage

Contact Configuration

Features

Operating Voltage

Height

Length

Width

2506
  • 1:$131.258131
  • 10:$123.828425
  • 100:$116.819269
  • 500:$110.206858
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-

Chassis Mount, DIN Rail

-

3RT2024

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 141 mm

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS Innovation

230 - 230

230 - 230

0 - 0

40A

12A

12.5A

5.5kW

5.5

5.516

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S0

5.5 kW

141mm

Screw Terminal

-

-

1000 0000

3

12 A

3PST-NO (3 Form A)

Screw

40 ms

230VAC

690VAC - Max

-

16 ms

195.5 VAC

12 A

67VA

-

-

-

Auxiliary Contacts

-

85mm

45mm

45mm

CLM0D12480
CLM0D12480

Siemens

645
  • 1:$5,940.920017
  • 10:$5,745.570616
  • 25:$5,705.631198
  • 50:$5,665.969412
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Screw Terminal

-

-

-

-

-

12PST-NO (12 Form A)

-

-

480VAC

600VAC - Max

-

-

408 VAC

60 A

1230VA

-

-

-

Auxiliary Contacts

-

-

-

-

50
-

Chassis Mount, DIN Rail

4 makers

3RH21402

-

-

-

1pc(s)

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

+60°C

+60°C

Siemens

-25°C

-25°C

-

DIN Rail Mount

-

-

0

4

-

-

-

Active

SIRIUS Innovation

110 - 110

110 - 110

0 - 0

-

-

-

-

-

-

Yes

-

AC

-25°C ~ 60°C

3RH2

S00

37 (Closing Power) VA, 5.7 (Holding Power) VA

73mm

Spring Terminal

-

No

3000 0000

-

10 A

4PST-NO (4 Form A)

Spring Load

33 ms

110VAC

690VAC - Max

-

15 ms

93.5 VAC

10 A

37VA

-

110 Vac

-

Auxiliary Contacts

-

70mm

45mm

45mm

52
-

Chassis Mount, DIN Rail

-

3RT2015

-

Spring-loaded connector

-

1pc(s)

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

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

1

0

0

3

Box

Active

SIRIUS Innovation

24 - 24

24 - 24

0 - 0

18A

7A

6.5A

3kW

3kW

2.206

Yes

Spring clamp connection

AC

-25°C ~ 60°C

SIRIUS

S00

3 kW

73mm

Screw Terminal

-

-

3000 0000

3

7 A

3PST-NO (3 Form A)

Cage Clamp

35 ms

24VAC

690VAC - Max

-

13 ms

20.4 VAC

7 A

24.3VA

-

-

-

Auxiliary Contacts

-

70mm

70mm

45mm

2676
  • 1:$247.632968
  • 10:$233.616008
  • 100:$220.392460
  • 500:$207.917415
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-

Chassis Mount, DIN Rail

-

3RT2535

-

Screws

-

1pc(s)

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

+70°C

-

Siemens

-40°C

-

Yes

-

4-pin

-

1

1

2

2

-

Active

-

0 - 0

0 - 0

0 - 0

60A

35A

-

18.5kW

-

14.71

Yes

Screw connection

AC

-40°C ~ 70°C

-

S2

-

130mm

Screw Terminal

-

-

1000 0000

-

-

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

-

80 ms

24VAC

690VAC - Max

-

18 ms

19.2 VAC

40 A

190VA

-

-

-

Auxiliary Contacts

-

114mm

-

75mm

2455
  • 1:$130.528666
  • 10:$123.140251
  • 100:$116.170048
  • 500:$109.594385
  • 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

-

Active

-

-

-

-

22A

16A

-

7.5kW

-

-

Yes

-

-

-25°C ~ 60°C

-

S00

-

73mm

Spring Terminal

-

-

3000 0000

-

-

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

-

35 ms

230VAC

690VAC - Max

-

13 ms

184 VAC

16 A

37VA

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

2364
  • 1:$116.836038
  • 10:$110.222677
  • 100:$103.983658
  • 500:$98.097790
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2017

144Ohms

Spring-loaded connector

-

1pc(s)

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

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

0

1

0

3

Bulk

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

22A

12A

8.5A

5.5kW

4

5.516

Yes

Spring clamp connection

DC

-25°C ~ 60°C

3RT2

S00

5.5 kW

73mm

Spring Terminal

-

-

3000 0000

3

12 A

3PST-NO (3 Form A)

Cage Clamp

-

24VDC

690VAC - Max

166.7 mA

-

19.2 VDC

12 A

4W

-

-

3PST-NO

Auxiliary Contacts

690VAC

70mm

70mm

45mm

In Stock

-

-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2337

-

-

-

1pc(s)

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

+70°C

-

Siemens

-40°C

-

Yes

-

4-pin

-

1

1

0

4

Box

Active

-

20 - 33

20 - 33

20 - 33

110A

38A

0

0

0

-

Yes

Screw connection

AC/DC

-

SIRIUS

S2

-

130mm

Screw Terminal

-

-

1000 0000

-

-

4PST-NO (4 Form A)

-

70 ms

20 ~ 33VAC/DC

690VAC - Max

-

55 ms

-

110 A

-

-

-

-

Auxiliary Contacts

-

114mm

-

75mm

2597
  • 1:$378.500680
  • 10:$357.076113
  • 100:$336.864258
  • 500:$317.796470
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2037

-

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

-

110 - 110

120 - 120

0 - 0

80A

65A

55A

30kW

30

36.775

Yes

Screw connection

AC

-25°C ~ 60°C

-

S2

-

130mm

Screw Terminal

-

-

1000 0000

-

-

3PST-NO (3 Form A)

-

80 ms

120VAC

690VAC - Max

-

18 ms

96 VAC

65 A

188VA

-

-

-

Auxiliary Contacts

-

114mm

-

55mm

12
-

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

Bulk

Active

-

110 - 110

120 - 120

0 - 0

40A

9A

8.5A

4kW

4

3.677

Yes

Spring clamp connection

AC

-25°C ~ 60°C

3RT2

S0

-

97mm

Spring Terminal

-

-

1000 0000

-

-

3PST-NO (3 Form A)

-

38 ms

120VAC

690VAC - Max

-

16 ms

96 VAC

9 A

68VA

-

-

-

Auxiliary Contacts

-

102mm

-

45mm

2609
  • 1:$198.815256
  • 10:$187.561562
  • 100:$176.944870
  • 500:$166.929123
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2018

144Ohms

Spring-loaded connector

-

1pc(s)

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

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

1

0

0

3

Bulk

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

22A

16A

11.5A

7.5kW

5.5

7.355

Yes

Spring clamp connection

DC

-25°C ~ 60°C

3RT2

S00

7.5 kW

73mm

Spring Terminal

-

-

3000 0000

3

16 A

3PST-NO (3 Form A)

Cage Clamp

-

24VDC

690VAC - Max

166.7 mA

-

19.2 VDC

16 A

4W

-

-

3PST-NO

Auxiliary Contacts

690VAC

70mm

70mm

45mm

2352
  • 1:$249.760197
  • 10:$235.622827
  • 100:$222.285686
  • 500:$209.703478
  • View all price
-

Chassis Mount, DIN Rail

1 maker,1 breaker

3RT2325

-

-

-

1pc(s)

(W x H x D) 60 x 102 x 107 mm

+60°C

-

Siemens

-25°C

-

Yes

-

4-pin

-

1

1

0

4

Box

Active

-

0 - 0

0 - 0

24 - 24

35A

15.5A

15.5A

7.5kW

7.5kW

-

Yes

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S0

-

107mm

Screw Terminal

-

-

1000 0000

-

-

4PST-NO (4 Form A)

-

170 ms

24VDC

690VAC - Max

-

18 ms

19.2 VDC

30 A

5.9W

-

-

-

Auxiliary Contacts

-

102mm

-

60mm

37
-

Chassis Mount, DIN Rail

1 breaker,3 makers

3RH21312

-

-

-

1pc(s)

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

+60°C

-

Siemens

-25°C

-

-

-

-

-

1

3

-

-

Box

Active

SIRIUS

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

SIRIUS

S00

-

73mm

Spring Terminal

-

-

3000 0000

4

10 A

4PST-3NO/1NC (3 Form A, 1 Form B)

-

130 ms

24VDC

690VAC - Max

-

20 ms

16.8 VDC

10 A

2.8W

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

19
-

Chassis Mount, DIN Rail

-

3RT2016

-

Screws

-

1pc(s)

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

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

-

1

-

3

Bulk

Active

SIRIUS Innovation

110 - 110

110 - 110

-

22A

9A

8.5A

4kW

-

3.677

Yes

Screw connection

AC

-25°C ~ 60°C

3RT2

S00

4 kW

73mm

Screw Terminal

-

-

3000 0000

3

9 A

3PST-NO (3 Form A)

Screw

35 ms

110VAC

690VAC - Max

-

14 ms

93.5 VAC

9 A

27VA

-

-

-

Auxiliary Contacts

-

58mm

57.5mm

45mm

2371
  • 1:$378.910282
  • 10:$357.462530
  • 100:$337.228802
  • 500:$318.140379
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2028

97.6Ohms

Spring-loaded connector

-

1pc(s)

(W x H x D) 45 x 102 x 107 mm

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

3-pin

690V AC

1

1

0

3

Bulk

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

50A

38A

22A

18.5kW

11

18.387

Yes

Spring clamp connection

DC

-25°C ~ 60°C

3RT2

S0

18.5 kW

107mm

Spring Terminal

-

-

1000 0000

3

38 A

3PST-NO (3 Form A)

Cage Clamp

-

24VDC

690VAC - Max

245.8 mA

-

19.2 VDC

38 A

5.9W

-

-

3PST-NO

Auxiliary Contacts

690VAC

102mm

102mm

45mm

11
-

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

24 - 24

24 - 24

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

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

40 ms

24VAC

690VAC - Max

-

16 ms

20.4 VAC

9 A

67VA

-

-

-

Auxiliary Contacts

-

102mm

-

45mm

2324
-

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

-

-

Box

Active

-

0 - 0

0 - 0

220 - 220

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

SIRIUS

S00

-

73mm

Spring Terminal

-

No

3000 0000

-

-

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

-

100 ms

220VDC

690VAC - Max

-

13 ms

176 VDC

10 A

4W

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

2605
  • 1:$232.619117
  • 10:$219.451997
  • 100:$207.030186
  • 500:$195.311496
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2024

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 151 mm

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

40A

12A

12.5A

5.5kW

5.5

5.516

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S0

5.5 kW

151mm

Screw Terminal

Reversing

-

1000 0000

3

12 A

3PST-NO (3 Form A)

-

170 ms

24VDC

690VAC - Max

-

17.5 ms

19.2 VDC

12 A

5.9W

-

-

-

Auxiliary Contacts

-

85mm

-

45mm

2492
  • 1:$197.020843
  • 10:$185.868720
  • 100:$175.347849
  • 500:$165.422499
  • 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

-

Yes

-

4-pin

-

0

0

2

2

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

22A

16A

-

7.5kW

-

3.677

Yes

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S00

7.5 kW

73mm

Screw Terminal

Reversing

-

3000 0000

4

-

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

-

100 ms

24VDC

690VAC - Max

-

13 ms

19.2 VDC

16 A

4W

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

120420271
-

Chassis Mount, DIN Rail

4 makers

3RH21402

-

-

-

1pc(s)

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

+50°C

-

Siemens

-25°C

-

-

-

-

-

0

4

-

-

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

-

-

DC

-25°C ~ 50°C

SIRIUS

S00

-

73mm

Spring Terminal

-

No

3000 0000

-

10 A

4PST-NO (4 Form A)

-

120 ms

24VDC

690VAC - Max

-

20 ms

20.4 VDC

10 A

1.6W

-

24 Vdc

-

Auxiliary Contacts

-

70mm

-

45mm