Siemens Semiconductor Contactors Siriu

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Delivered between 5.2.2026 and 19.2.2026
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input voltage3

Product details

Load current min.: 0.5 A
Range: Sirius Classic
Mounting type: DIN rails
Load voltage min.: 48 V ac
Load voltage max.: 600 V ac
Control voltage min.: 15 V dc
Control voltage max.: 24 V dc
Switching type: Instant
Contact arrangement: 1 pole normally open
Connection type: Screw
Output circuit: Thyristor
Switch-on time max.: 1 (+1/2 cycle) ms
Dimensions: 22.5 x 140.5 x 100 mm
Operating temperature max.: +60°C

UL 508 / CSA, CE, CCC, C-Tick. DIN EN 60947-4-3. 3RF23 - solid state contactor, 1-phase. Universally applicable zero-switching version for resistive loads. Momentary-switching version for inductive loads. LED indication. Double insulation for use in SELV / PELV circuits. Powerful thyristors with high blocking voltage. Integrated heat sink. Expandable in functionality by means of function modules. DIN rail mounting, except types 70A and 88A. Plug-in control connection. Screw terminals for quick and easy connection. Protection class IP20. Insulated mounting base. Dimensions (WxHxD) including heat sink: Type 10.5A: 22.5 x 100 x 73 mm, Type 20A: 22.5 x 100 x 119 mm, Type 30A: 45 x 100 x 134.5 mm, Type 40A/50A: 67 x 100 x 134.5 mm, Type 70A: 135 x 100 x 141 mm, Type 88A: 180 x 200 x 150.5 mm.

Key specifications

input voltage
15 V
Scope of delivery
Single-phase 3RF2 solid-state contactor AC 15 / 12 A / 40 °C 48-600 V / DC 24 V momentary switching SIRIUS 3RF23 solid-state contactor for switching resistive/inductive loads, z. e.g. radiators or valves in a bottling plant.
Output voltage
600 V
Output current type
AC
Electric current output
0.50 A
Relay type
Power contactor
Number of poles
1 x
Item number
9874453

General information

Manufacturer
Siemens
Category
Relays
Manufacturer no.
3RF23201BA06
Release date
8.10.2018

Relay properties

Relay type
Power contactor
input voltage
15 V
Output voltage
600 V
Electric current output
0.50 A
Output current type
AC
Number of poles
1 x
Manufacturer Type
3RF2320-1BA06

Smart home features

Smart Home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Single-phase 3RF2 solid-state contactor AC 15 / 12 A / 40 °C 48-600 V / DC 24 V momentary switching SIRIUS 3RF23 solid-state contactor for switching resistive/inductive loads, z. e.g. radiators or valves in a bottling plant.

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Schalk
    0.7 %
  • 9.Hager
    0.8 %
  • 10.Aqara
    1.2 %
  • 10.Siemens
    1.2 %
  • 12.Shelly
    1.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Siemens
    0 days
  • 2.Shelly
    2 days

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 6.Eaton
    2 %
  • 6.Hager
    2 %
  • 8.Siemens
    2.5 %
  • 9.Schneider Electric
    2.6 %
  • 10.Finder
    2.9 %
Source: Digitec Galaxus