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Dim

Manufacturer

Manufacturer Part Number

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Maximum Operating Temperature

Mfr

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Minimum Operating Temperature

Modular version

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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

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Voltage type for actuating

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Must Release Voltage

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Features

Operating Voltage

Height

Length

Width

2787
  • 1:$261.458237
  • 10:$246.658714
  • 100:$232.696900
  • 500:$219.525377
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2026

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 x 107 mm

-

-

+60°C

-

Siemens

-25°C

-

-

-

3-pin

690V AC

1

1

-

3

-

Active

SIRIUS

-

-

-

40A

25A

15.5A

11kW

-

-

Yes

-

-

-25°C ~ 60°C

-

S0

11 kW

107mm

Screw Terminal

-

-

1000 0000

3

25 A

3PST-NO (3 Form A)

-

170 ms

230VDC

690VAC - Max

-

17.5 ms

184 VDC

25 A

5.9W

-

-

-

Auxiliary Contacts

-

85mm

-

45mm

55
-

Chassis Mount, DIN Rail

2 makers,2 breakers

3RH21221

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

-

-

+60°C

-

Siemens

-25°C

-

-

-

-

-

2

2

-

-

-

Active

SIRIUS

-

-

-

-

-

-

-

-

-

Yes

-

-

-25°C ~ 60°C

-

S00

-

73mm

Screw Terminal

-

-

3000 0000

4

10 A

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

-

130 ms

110VDC

690VAC - Max

-

20 ms

77 VDC

10 A

2.8W

-

-

-

Auxiliary Contacts

-

57.5mm

-

45mm

2971
-

Chassis Mount, DIN Rail

-

3RT2017

-

-

-

1pc(s)

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

-

-

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

1

0

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

22A

12A

8.5A

5.5kW

4.0kW

5.516

-

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S00

5.5 kW

73mm

Screw Terminal

-

-

3000 0000

3

12 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

13 ms

19.2 VDC

12 A

4W

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

2340
  • 1:$319.007676
  • 10:$300.950638
  • 100:$283.915696
  • 500:$267.844996
  • 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

SIRIUS

220 - 220

220 - 220

0 - 0

80A

65A

55A

30kW

30

36.775

Yes

Screw connection

AC

-25°C ~ 60°C

-

S2

30 kW

130mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

80 ms

220VAC

690VAC - Max

-

18 ms

187 VAC

65 A

188VA

-

-

-

Auxiliary Contacts

-

114mm

-

55mm

566
  • 1:$1,093.292801
  • 10:$1,057.343134
  • 25:$1,049.993182
  • 50:$1,042.694322
  • 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

-

Active

SIRIUS

-

-

-

215A

185A

160A

90kW

90kW

-

Yes

-

-

-25°C ~ 60°C

-

S6

90 kW

170mm

Screw Terminal

-

-

1000 0000

3

185 A

3PST-NO (3 Form A)

-

95 ms

240 ~ 277VAC/DC

1000VAC - Max

-

60 ms

-

185 A

360W

-

-

-

Auxiliary Contacts

-

172mm

-

120mm

2746
  • 1:$154.731556
  • 10:$145.973166
  • 100:$137.710534
  • 500:$129.915598
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2023

-

Screws

-

1pc(s)

(W x H x D) 45 x 85 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

40A

9A

8.5A

4kW

4

3.677

Yes

Screw connection

DC

-25°C ~ 60°C

3RT2

S0

4 kW

107mm

Screw Terminal

-

-

1000 0000

3

9 A

3PST-NO (3 Form A)

Screw

-

24VDC

690VAC - Max

-

-

19.2 VDC

9 A

5.9W

-

-

-

Auxiliary Contacts

-

85mm

85mm

45mm

15
-

Chassis Mount, DIN Rail

-

3RT2016

-

Screws

-

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

SIRIUS

220 - 220

220 - 220

0 - 0

22A

9A

8.5A

4kW

4

3.677

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S00

4 kW

73mm

Screw Terminal

-

-

3000 0000

3

9 A

3PST-NO (3 Form A)

-

35 ms

220VAC

690VAC - Max

-

13 ms

187 VAC

9 A

24.3VA

-

-

-

Auxiliary Contacts

-

58mm

-

45mm

727
  • 1:$1,600.629934
  • 10:$1,547.998002
  • 25:$1,537.237341
  • 50:$1,526.551480
  • View all price
-

Chassis Mount, DIN Rail

-

3RT1065

-

Terminal strip

-

1pc(s)

(W x H x D) 145 x 210 x 202 mm

Siemens Building Technologies

3RT10656AF36

+60°C

-

Siemens

-25°C

-

-

-

3-pin

1000V AC

2

2

-

3

Bulk

Active

SIRIUS

-

-

-

330A

265A

230A

132kW

132kW

-

Yes

-

-

-25°C ~ 60°C

3RT1

S10

132 kW

202mm

Screw Terminal

-

-

1000 0000

3

265 A

3PST-NO (3 Form A)

-

95 ms

110 ~ 127VAC/DC

1000VAC - Max

-

80 ms

-

265 A

650W

-

-

-

Auxiliary Contacts

-

210mm

-

145mm

2566
-

Chassis Mount, DIN Rail

1 breaker,3 makers

3RH21311

-

-

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

-

-

+60°C

-

Siemens

-25°C

-

-

-

-

-

1

3

-

-

-

Active

SIRIUS

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

-

S00

-

73mm

Screw Terminal

-

No

3000 0000

-

3 A

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

-

130 ms

24VDC

690VAC - Max

-

20 ms

16.8 VDC

10 A

2.8W

-

24 Vdc

-

Auxiliary Contacts

-

57.5mm

-

45mm

2570
  • 1:$447.873190
  • 10:$422.521877
  • 100:$398.605545
  • 500:$376.042967
  • 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

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

80A

65A

55A

30kW

30

36.775

Yes

Screw connection

DC

-25°C ~ 60°C

SIRIUS

S2

30 kW

130mm

Screw Terminal

Reversing

-

1000 0000

3

-

3PST-NO (3 Form A)

-

80 ms

24VDC

690VAC - Max

-

55 ms

19.2 VDC

65 A

21.5W

-

-

-

Auxiliary Contacts

-

114mm

-

55mm

62

-

-

Chassis Mount, DIN Rail

3 makers,1 breaker

3RH21311

144Ohms

Screw terminals

-

1pc(s)

(W x H x D) 45 x 57.5 x 73 mm

-

-

+60°C

+60°C

Siemens

-25°C

-25°C

-

DIN Rail Mount

4-pin

24V DC

1

3

-

-

Bulk

Active

SIRIUS Innovation

0 - 0

0 - 0

24 - 24

-

-

-

-

-

-

Yes

-

DC

-25°C ~ 60°C

3RH2

S00

-

73mm

Screw Terminal

-

No

3.0E7

4

10 A

3PST-NO (3 Form A)

Screw

-

24VDC

-

166.7 mA

-

19.2 VDC

-

4W

-

24 V dc

3PST-NO, SPST-NC

Auxiliary Contacts

690V

57.5mm

57.5mm

45mm

2160
-

Chassis Mount, DIN Rail

-

3RT2015

-

Screws

-

1pc(s)

(W x H x D) 45 x 58 x 117 mm

-

-

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

230 - 230

230 - 230

0 - 0

18A

7A

6.5A

3kW

3kW

2.206

Yes

Screw connection

AC

-25°C ~ 60°C

SIRIUS

S00

3 kW

117mm

Screw Terminal

Reversing

-

1000 0000

3

7 A

3PST-NO (3 Form A)

-

35 ms

230VAC

690VAC - Max

-

13 ms

195.5 VAC

7 A

24.3VA

-

-

-

Auxiliary Contacts

-

58mm

-

45mm

2267
-

Chassis Mount, DIN Rail

-

3RT2015

-

Spring-loaded connector

-

1pc(s)

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

-

-

+60°C

-

Siemens

-25°C

-

Yes

-

3-pin

690V AC

0

1

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

18A

7A

6.5A

3kW

3

2.206

Yes

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

S00

3 kW

73mm

Screw Terminal

Reversing

-

3000 0000

3

7 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

65 ms

19.2 VDC

7 A

4W

-

-

-

Auxiliary Contacts

-

70mm

-

45mm

747
  • 1:$684.816919
  • 10:$646.053697
  • 100:$609.484620
  • 500:$574.985491
  • View all price
-

Chassis Mount, DIN Rail

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

LCE0

-

-

-

Screw Terminal

-

-

-

-

-

3PST-NO (3 Form A)

-

-

115 ~ 120VAC

600VAC - Max

-

-

-

30 A

248VA

-

-

-

Auxiliary Contacts

-

-

-

-

616
  • 1:$1,045.816463
  • 10:$1,011.427914
  • 25:$1,004.397134
  • 50:$997.415227
  • View all price
-

Chassis Mount, DIN Rail

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

LCE0

-

-

-

Screw Terminal

-

-

-

-

-

6PST-NO (6 Form A)

-

-

115 ~ 120VAC

600VAC - Max

-

-

-

30 A

248VA

-

-

-

Auxiliary Contacts

-

-

-

-

788
  • 1:$1,016.243427
  • 10:$982.827299
  • 25:$975.995332
  • 50:$969.210856
  • View all price
-

Chassis Mount, DIN Rail

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

LCE0

-

-

-

Screw Terminal

-

-

-

-

-

10PST-NO (10 Form A)

-

-

115 ~ 120VAC

600VAC - Max

-

-

-

30 A

248VA

-

-

-

Auxiliary Contacts

-

-

-

-

2985
  • 1:$322.838806
  • 10:$304.564911
  • 100:$287.325388
  • 500:$271.061687
  • View all price
-

Chassis Mount, DIN Rail

-

3RT2526

-

-

-

-

-

-

-

-

-

Siemens

-

-

Yes

-

-

-

1

1

2

2

-

Active

-

0 - 0

0 - 0

24 - 24

40

25

-

11

-

11.032

-

Spring clamp connection

DC

-25°C ~ 60°C

-

-

-

-

Screw Terminal

-

-

-

-

-

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

-

170 ms

24VDC

690VAC - Max

-

18 ms

19.2 VDC

25 A

5.9W

-

-

-

Auxiliary Contacts

-

-

-

-

846
  • 1:$500.284542
  • 10:$471.966549
  • 100:$445.251461
  • 500:$420.048548
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

-

-

DPST-NO (2 Form A)

-

-

115 ~ 120VAC

600VAC - Max

-

-

-

30 A

248VA

-

-

-

Auxiliary Contacts

-

-

-

-

2316
  • 1:$417.902032
  • 10:$394.247200
  • 100:$371.931321
  • 500:$350.878604
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

Box

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

-

-

3PST-NO (3 Form A)

-

-

120VAC

600VAC - Max

-

-

102 VAC

30 A

87VA

-

-

-

Auxiliary Contacts

-

-

-

-

532
  • 1:$539.049938
  • 10:$508.537677
  • 100:$479.752526
  • 500:$452.596722
  • View all price
-

Chassis Mount

-

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

-

-

-

Screw Terminal

-

-

-

-

-

4PST-NO (4 Form A)

-

-

115 ~ 120VAC

600VAC - Max

-

-

-

30 A

248VA

-

-

-

Auxiliary Contacts

-

-

-

-