Solid State Contactors – Mouser Korea, Republic of

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SIRIUS 3RF4 Solid-State Switching Devices

Siemens SIRIUS 3RF4 Solid-State Switching Devices provide wear-free and noiseless switching of motors. The series is designed for frequently switching on/off AC drives up to 7.5kW and for reversing up to 3.0kW. These Siemens solid-state switching devices are fully insulated and can be mounted directly onto motor starter protectors, overload relays, and SIRIUS current monitoring relays. 3RF4 three-phase solid-state contactors are equipped with a two-phase control suitable for typical motor circuits without a connection to the neutral conductor. Siemens SIRIUS 3RF4 switching devices with a width of 45mm cover motors up to 2.2kW, and those with a width of 90mm cover motors up to 3kW.

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Part #

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24101AC45
Siemens
1: ₩739,050
5In Stock

Mfr. Part #
3RF24101AC45

Mouser Part #
982-3RF24101AC45

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

5In Stock

₩739,050

₩645,278.4

₩635,824.8

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,30A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24301AC45
Siemens
1: ₩866,392.8
3In Stock

Mfr. Part #
3RF24301AC45

Mouser Part #
982-3RF24301AC45

Siemens

Contactors - Solid State SS CONT,30A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

3In Stock

₩866,392.8

₩825,583.2

Min.: 1
Mult.: 1

Chassis Mount

30 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

89.5 mm

128 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24201AB45
Siemens
1: ₩651,206.4
3In Stock

Mfr. Part #
3RF24201AB45

Mouser Part #
982-3RF24201AB45

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

3In Stock

₩651,206.4

₩588,884.4

₩580,444.8

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

117 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24201AC45
Siemens
1: ₩802,308
2In Stock
1Expected 10/23/2026

Mfr. Part #
3RF24201AC45

Mouser Part #
982-3RF24201AC45

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

2In Stock

1Expected 10/23/2026

₩802,308

₩713,076

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

Contactors - Solid State SS CONT,40A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24401AC45
Siemens
1: ₩981,801.6
1In Stock
2Expected 10/26/2026

Mfr. Part #
3RF24401AC45

Mouser Part #
982-3RF24401AC45

Siemens

Contactors - Solid State SS CONT,40A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

1In Stock

2Expected 10/26/2026

₩981,801.6

₩892,866

Min.: 1
Mult.: 1

Chassis Mount

40 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

119.5 mm

130 mm

95 mm

3RF4

Contactors - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24501AB45
Siemens
1: ₩931,008
2In Stock

Mfr. Part #
3RF24501AB45

Mouser Part #
982-3RF24501AB45

Siemens

Contactors - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

2In Stock

₩931,008

₩826,722

Min.: 1
Mult.: 1

Chassis Mount

50 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

119.5 mm

130 mm

95 mm

3RF4

Contactors - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24501AC45
Siemens
1: ₩1,170,702
2In Stock
1Expected 10/23/2026

Mfr. Part #
3RF24501AC45

Mouser Part #
982-3RF24501AC45

Siemens

Contactors - Solid State SS CONT,50A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

2In Stock

1Expected 10/23/2026

₩1,170,702

₩1,011,192

Min.: 1
Mult.: 1

Chassis Mount

50 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

119.5 mm

130 mm

150 mm

3RF4

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

3RF24101AB35
Siemens
1: ₩592,488
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24101AB35

Mouser Part #
982-3RF24101AB35

Siemens

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

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Datasheet

Non-Stocked Lead-Time 2 Weeks

₩592,488

₩565,016.4

₩556,920

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

90 VAC to 125 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW

3RF24101AB45
Siemens
1: ₩551,725.2
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RF24101AB45

Mouser Part #
982-3RF24101AB45

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SCREW

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Datasheet

Non-Stocked Lead-Time 4 Weeks

₩551,725.2

₩526,141.2

₩518,590.8

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW

3RF24101AB55
Siemens
1: ₩592,488
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24101AB55

Mouser Part #
982-3RF24101AB55

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW

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Datasheet

Non-Stocked Lead-Time 2 Weeks

₩592,488

₩565,016.4

₩556,920

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

230 VAC to 480 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

3RF24101AC35
Siemens
1: ₩706,087.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24101AC35

Mouser Part #
982-3RF24101AC35

Siemens

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

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Datasheet

Non-Stocked Lead-Time 2 Weeks

₩706,087.2

₩680,222.4

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

90 VAC to 125 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW

3RF24101AC55
Siemens
1: ₩706,087.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24101AC55

Mouser Part #
982-3RF24101AC55

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩706,087.2

₩680,222.4

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING

3RF24102AB45
Siemens
1: ₩573,362.4
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RF24102AB45

Mouser Part #
982-3RF24102AB45

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₩573,362.4

₩546,795.6

₩538,948.8

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING

3RF24102AB55
Siemens
1: ₩615,435.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24102AB55

Mouser Part #
982-3RF24102AB55

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING

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Datasheet

Non-Stocked Lead-Time 2 Weeks

₩615,435.6

₩592,534.8

₩584,126.4

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING

3RF24102AC45
Siemens
1: ₩697,242
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF24102AC45

Mouser Part #
982-3RF24102AC45

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,4-30VDC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

₩697,242

₩671,704.8

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING

3RF24102AC55
Siemens
1: ₩743,979.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24102AC55

Mouser Part #
982-3RF24102AC55

Siemens

Contactors - Solid State SS CONT,10A,48-600V,3P,230VAC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩743,979.6

₩716,742

Min.: 1
Mult.: 1

Chassis Mount

10.5 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

45 mm

96.5 mm

95 mm

3RF4

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

3RF24201AB35
Siemens
1: ₩652,376.4
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24201AB35

Mouser Part #
982-3RF24201AB35

Siemens

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩652,376.4

₩628,102.8

₩619,179.6

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

90 VAC to 125 VAC

- 25 C

+ 60 C

45 mm

117 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW

3RF24201AB55
Siemens
1: ₩652,376.4
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24201AB55

Mouser Part #
982-3RF24201AB55

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩652,376.4

₩628,102.8

₩619,179.6

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

45 mm

117 mm

100 mm

3RF4

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

3RF24201AC35
Siemens
1: ₩774,306
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF24201AC35

Mouser Part #
982-3RF24201AC35

Siemens

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

₩774,306

₩745,945.2

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

90 VAC to 125 VAC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW

3RF24201AC55
Siemens
1: ₩774,306
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24201AC55

Mouser Part #
982-3RF24201AC55

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩774,306

₩745,945.2

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING

3RF24202AB45
Siemens
1: ₩633,250.8
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24202AB45

Mouser Part #
982-3RF24202AB45

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩633,250.8

₩609,710.4

₩601,052.4

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

45 mm

117 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING

3RF24202AB55
Siemens
1: ₩670,207.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24202AB55

Mouser Part #
982-3RF24202AB55

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩670,207.2

₩645,278.4

₩636,121.2

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

45 mm

117 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING

3RF24202AC45
Siemens
1: ₩775,554
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24202AC45

Mouser Part #
982-3RF24202AC45

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,4-30VDC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩775,554

₩747,162

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

4 VDC to 30 VDC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING

3RF24202AC55
Siemens
1: ₩816,535.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24202AC55

Mouser Part #
982-3RF24202AC55

Siemens

Contactors - Solid State SS CONT,20A,48-600V,3P,230VAC,ZP,SPRING

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩816,535.2

₩786,598.8

Min.: 1
Mult.: 1

Chassis Mount

22 A

48 VAC to 600 VAC

180 VAC to 230 VAC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

3RF24301AB35
Siemens
1: ₩697,242
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF24301AB35

Mouser Part #
982-3RF24301AB35

Siemens

Contactors - Solid State SOLID-STATE CONTACTOR 3-PHASE 3RF2

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

₩697,242

₩671,704.8

Min.: 1
Mult.: 1

Chassis Mount

30 A

48 VAC to 600 VAC

90 VAC to 125 VAC

- 25 C

+ 60 C

74.5 mm

119.5 mm

100 mm

3RF4

SIRIUS 3RF4 Solid-State Switching Devices

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