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  • Coil Voltage
  • CoilResistance
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  • Features
  • Mfr
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  • Must Operate Voltage
  • Must Release Voltage
  • Operating Temperature
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Contactors (Electromechanical)

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Product

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Datasheet

RoHS

Mounting Type

Number of Pins

Package Quantity

Base Product Number

Coil Voltage AC

CoilResistance

Connections

Contact Materials

Content

Control voltage (max.)

Degree of protection (IP)

Degree of protection (NEMA)

Dim

Enclosure

Manufacturer

Manufacturer Part Number

Max. temperature

Maximum Operating Temperature

Mfr

Min. temperature

Minimum Operating Temperature

Modular version

Mounting

Mounting Styles

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

RoHS-compliant

Terminals

Type of electrical connection of main circuit

Voltage type for actuating

Operating Temperature

Series

Termination

Type

Max Operating Temperature

Min Operating Temperature

Power Rating

Depth

Termination Style

Function

Voltage

Max Voltage Rating (AC)

Max Current Rating

Durability

Number of Poles

Throw Configuration

Max Voltage Rating (DC)

Contact Current Rating

Contact Form

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Operate Time

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Switching Voltage

Coil Current

Release Time

Must Operate Voltage

Contact Rating (Current)

Coil Power

Must Release Voltage

Features

Contacts

Height

Length

Width

2039
  • 1:$231.494766
  • 10:$218.391289
  • 100:$206.029518
  • 500:$194.367469
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RA23158XB

-

-

Spring-loaded connector

-

1pc(s)

-

IP20

Other

(W x H x D) 90 x 84 x 83 mm

-

-

-

+60°C

+60°C

Siemens

-25°C

-25°C

-

-

Screw Mount

3-pin

690V AC

-

-

-

-

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

-

7A

-

3kW

-

2.206

-

Yes

-

Spring clamp connection

DC

-25°C ~ 60°C

-

-

S00

-

-

4 kW

83mm

Spring Terminal

Reversing contactor

-

-

-

1000 0000

3

-

-

10 A

3PST-NO (3 Form A)

Screw

-

24VDC

690VAC - Max

6 A

-

-

7 A

4W

-

Auxiliary Contacts

-

84mm

90mm

90mm

7
-

Chassis Mount, DIN Rail

-

-

3RT2015

-

-

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

0 - 0

0 - 0

24 - 24

18A

7A

6.5A

3kW

3kW

2.206

-

Yes

-

Screw 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

-

13 ms

19.2 VDC

7 A

4W

-

Auxiliary Contacts

-

58mm

-

45mm

2193
  • 1:$256.949824
  • 10:$242.405494
  • 100:$228.684429
  • 500:$215.740027
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2018

-

-

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

-

Active

SIRIUS

0 - 0

0 - 0

24 - 24

22A

16A

11.5A

7.5kW

5.5

7.355

-

Yes

-

Screw connection

DC

-25°C ~ 60°C

-

-

S00

-

-

7.5 kW

117mm

Screw Terminal

Reversing

-

-

-

1000 0000

3

-

-

16 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

65 ms

19.2 VDC

16 A

4W

-

Auxiliary Contacts

-

58mm

-

45mm

23
-

Chassis Mount, DIN Rail

-

-

3RT2015

-

-

Screws

-

1pc(s)

-

-

-

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

-

-

-

+60°C

-

Siemens

-25°C

-

Yes

-

-

3-pin

690V AC

0

1

0

3

-

Active

SIRIUS

400 - 400

400 - 400

0 - 0

18A

7A

6.5A

3kW

3

2.206

-

Yes

-

Screw connection

AC

-25°C ~ 60°C

-

-

S00

-

-

3 kW

73mm

Screw Terminal

-

-

-

-

3000 0000

3

-

-

7 A

3PST-NO (3 Form A)

-

35 ms

400VAC

690VAC - Max

-

13 ms

340 VAC

7 A

24.3VA

-

Auxiliary Contacts

-

58mm

-

45mm

2347
  • 1:$129.040265
  • 10:$121.736099
  • 100:$114.845376
  • 500:$108.344695
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2017

-

-

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

22A

12A

8.5A

5.5kW

4

5.516

-

Yes

-

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

-

S00

-

-

5.5 kW

73mm

Screw Terminal

Reversing

-

-

-

3000 0000

3

-

-

12 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

65 ms

19.2 VDC

12 A

4W

-

Auxiliary Contacts

-

70mm

-

45mm

2823
  • 1:$130.784099
  • 10:$123.381225
  • 100:$116.397383
  • 500:$109.808851
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2015

-

-

Screws

-

1pc(s)

-

-

-

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

-

-

-

+60°C

-

Siemens

-25°C

-

-

-

-

3-pin

690V AC

2

2

-

3

Box

Active

SIRIUS

-

-

-

18A

7A

6.5A

3kW

-

-

-

Yes

-

-

-

-25°C ~ 60°C

SIRIUS

-

S00

-

-

3 kW

117mm

Screw Terminal

Reversing

-

-

-

1000 0000

3

-

-

7 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

65 ms

19.2 VDC

7 A

4W

-

Auxiliary Contacts

-

58mm

-

45mm

2916
  • 1:$280.667328
  • 10:$264.780498
  • 100:$249.792923
  • 500:$235.653701
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RA23178XB

-

-

Screws

-

1pc(s)

110V AC

IP20

Other

(W x H x D) 90 x 68 x 73 mm

-

-

-

+60°C

-

Siemens

-25°C

-

-

-

-

3-pin

690V AC

-

-

-

-

-

Active

SIRIUS

110 - 110

110 - 110

0 - 0

-

12A

-

5.5kW

-

5.516

-

Yes

-

Screw connection

AC

-25°C ~ 60°C

-

-

S00

-

-

5.5 kW

73mm

Screw Terminal

Reversing

-

-

-

1000 0000

3

-

-

12 A

3PST-NO (3 Form A)

-

-

110VAC

690VAC - Max

-

-

93.5 VAC

12 A

37VA

-

Auxiliary Contacts

-

68mm

-

90mm

152
-

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

0

1

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

22A

9A

8.5A

4kW

4

3.677

-

Yes

-

Screw connection

DC

-25°C ~ 60°C

SIRIUS

-

S00

-

-

4 kW

73mm

Screw Terminal

Reversing

-

-

-

3000 0000

3

-

-

9 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

13 ms

19.2 VDC

9 A

4W

-

Auxiliary Contacts

-

58mm

-

45mm

2162
  • 1:$266.863597
  • 10:$251.758110
  • 100:$237.507651
  • 500:$224.063822
  • 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

SIRIUS

-

-

-

70A

51A

41A

22kW

-

-

-

Yes

-

-

-

-25°C ~ 60°C

SIRIUS

-

S2

-

-

22 kW

130mm

Screw Terminal

Reversing

-

-

-

1000 0000

3

-

-

-

3PST-NO (3 Form A)

-

80 ms

400 ~ 440VAC

690VAC - Max

-

18 ms

-

51 A

188VA

-

Auxiliary Contacts

-

114mm

-

55mm

2403
  • 1:$224.049160
  • 10:$211.367132
  • 100:$199.402955
  • 500:$188.115995
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2035

-

-

Screws

-

1pc(s)

-

-

-

(W x H x D) 55 x 114 x 130 mm

-

-

-

+60°C

+60°C

Siemens

-25°C

-25°C

Yes

-

-

3-pin

690V AC

1

1

0

3

Box

Active

SIRIUS Innovation

400 - 400

0 - 0

0 - 0

60A

41A

35A

18.5kW

18.5

22.065

-

Yes

-

Screw connection

AC

-25°C ~ 60°C

SIRIUS

-

S2

-

-

18.5 kW

130mm

Screw Terminal

-

-

-

-

1000 0000

3

-

-

40 A

3PST-NO (3 Form A)

Screw

80 ms

400VAC

690VAC - Max

-

18 ms

320 VAC

40 A

190VA

-

Auxiliary Contacts

-

114mm

55mm

55mm

920
  • 1:$822.930275
  • 10:$776.349316
  • 100:$732.405015
  • 500:$690.948127
  • View all price
-

Chassis Mount

-

-

-

-

-

-

Copper

-

-

-

-

-

-

-

-

-

-

Siemens

-

-

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-25°C ~ 40°C

-

-

-

-

-

-

-

Screw Terminal

-

-

-

-

-

-

-

-

-

10PST-7NO/3NC (7 Form A, 3 Form B)

-

-

460 ~ 480VAC

600VAC - Max

-

-

-

30 A

248VA

-

Auxiliary Contacts

-

-

-

-

2786
  • 1:$234.822757
  • 10:$221.530903
  • 100:$208.991418
  • 500:$197.161715
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2027

-

-

Screws

-

1pc(s)

-

-

-

(W x H x D) 45 x 85 x 97 mm

-

-

-

+60°C

-

Siemens

-25°C

-

-

-

-

3-pin

690V AC

1

1

-

3

-

Active

-

-

-

-

50A

32A

22A

15.0kW

11.0kW

-

-

-

-

-

-

-25°C ~ 60°C

-

-

S0

-

-

-

97mm

Screw Terminal

-

-

-

-

1000 0000

-

-

-

-

3PST-NO (3 Form A)

-

40 ms

480VAC

690VAC - Max

-

16 ms

408 VAC

32 A

87VA

-

Auxiliary Contacts

-

85mm

-

45mm

2860
  • 1:$134.287495
  • 10:$126.686316
  • 100:$119.515392
  • 500:$112.750370
  • View all price
-

Chassis Mount, DIN Rail

-

-

3RT2016

-

-

Spring-loaded connector

-

1pc(s)

-

-

-

(W x H x D) 45 x 70 x 121 mm

-

-

-

+60°C

-

Siemens

-25°C

-

Yes

-

-

3-pin

690V AC

2

2

0

3

Box

Active

SIRIUS

0 - 0

0 - 0

24 - 24

22A

9A

8.5A

4kW

4

3.677

-

Yes

-

Spring clamp connection

DC

-25°C ~ 60°C

SIRIUS

-

S00

-

-

4 kW

121mm

Screw Terminal

-

-

-

-

1000 0000

3

-

-

9 A

3PST-NO (3 Form A)

-

100 ms

24VDC

690VAC - Max

-

13 ms

19.2 VDC

9 A

4W

-

Auxiliary Contacts

-

70mm

-

45mm

2066
  • 1:$373.609768
  • 10:$352.462045
  • 100:$332.511363
  • 500:$313.689966
  • 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

986
  • 1:$1,323.915017
  • 10:$1,280.382028
  • 25:$1,271.481656
  • 50:$1,262.643154
  • 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

RLY540-2-24
RLY540-2-24

NTE Electronics, Inc

In Stock

-

-

Chassis Mount

-

1

-

-

-

-

-

-

-

-

-

-

-

NTE Electronics

-

-

-

NTE Electronics, Inc

-

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

.250 Inch Quick Connects

-

-

-

RLY540

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DPST-NO (2 Form A)

-

-

24VAC

-

-

-

-

40 A

6.5VA

-

-

-

-

-

-

RLY7443
RLY7443

NTE Electronics, Inc

In Stock

-

-

Chassis Mount

8

1

-

24 V

35 Ω

-

Silver Cadmium Oxide

-

-

-

-

-

Open Frame

NTE Electronics

RLY7443

-

-

NTE Electronics, Inc

-

-

-

Surface

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

Non-Compliant

-

-

-

-

-

RLY74

.250 in. Flat Blade

-

65 °C

-10 °C

-

-

-

-

24 vac

277 V

20 A

-

-

DPDT

28 V

-

DPDT (2 Form C)

-

-

24VAC

-

-

-

-

20 A

4VA

-

-

DPDT

0 m

0 m

0 m

RLY540-2-120
RLY540-2-120

NTE Electronics, Inc

In Stock

-

-

Chassis Mount

-

1

-

-

-

-

-

-

-

-

-

-

-

NTE Electronics

-

-

-

NTE Electronics, Inc

-

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RLY540

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DPST-NO (2 Form A)

-

-

24VAC

-

-

-

-

40 A

6.5VA

-

-

-

-

-

-

RLY540-3-240
RLY540-3-240

NTE Electronics, Inc

In Stock

-

-

Chassis Mount

-

-

-

-

-

-

-

-

-

-

-

-

-

NTE Electronics

RLY540-3-240

-

-

NTE Electronics, Inc

-

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RLY540

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3PST-NO (3 Form A)

-

-

240VAC

-

-

-

-

40 A

6VA

-

-

-

-

-

-

RLY550-3-240
RLY550-3-240

NTE Electronics, Inc

In Stock

-

-

Chassis Mount

-

1

-

-

-

-

-

-

-

-

-

-

-

NTE Electronics

-

-

-

NTE Electronics, Inc

-

-

-

-

-

-

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

.250 Inch Quick Connects

-

-

-

RLY550

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3PST-NO (3 Form A)

-

-

240VAC

-

-

-

-

50 A

13VA

-

-

-

-

-

-