Better World

Siemens SIRIUS 3RT.3 Size S00, 3RT23 Contactor, 24 V dc Coil, 4-Pole, 12 A, 5.5 kW, 4NO, 690 V ac

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£49.60

(exc. VAT)

£59.52

(inc. VAT)

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  • 20 unit(s) ready to ship
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  • Plus 999,999,979 unit(s) shipping from 20 October 2025
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Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
866-5857
Distrelec Article No.:
301-39-531
Mfr. Part No.:
3RT2317-1BB40
Brand:
Siemens
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Brand

Siemens

Coil Voltage

24 V dc

Number of Poles

4

Contact Voltage Rating

690 V ac

Contact Current Rating

12 A

Range

SIRIUS 3RT.3

Power Rating

5.5 kW

Series

Size S00, 3RT23

Normal State Configuration

4NO

Terminal Type

Screw

Length

57.5mm

Width

45mm

Depth

73mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+60°C

RoHS Status: Exempt

COO (Country of Origin):
DE

Siemens Contactor, 690V AC Contact Voltage, Screw Terminals - SIRIUS Innovation Series - 3RT2317-1BB40


When you need all-around motor control and protection, pick up this contactor from Siemens. It takes charge by switching the electrical supply to your motor circuit on and off, so controls high-voltage devices safely without you needing to connect them directly to a PLC. The unit's optimised design gives you the benefit of reduced power consumption and low carbon emissions, so you can rest assured you're making an environmentally friendly choice. For safety, it guards against voltage surges, which minimises the risk of damage to equipment. This contactor is just the job for switching electrical units like industrial fans, pumps and motors.

Features & Benefits


• Responds swiftly, with an opening delay of just 7 to 13ms
• IP20-rated front and terminals are protected against human touch and anything larger than 12mm
• Can be rotated when mounted on a vertical surface, for ease of use
• Screw terminals make it simple to wire
• Modular design to combine easily with other products from the SIRIUS range

How many switching cycles is this contactor capable of?


This contactor is built for durability in harsh environments. It has a typical service life of up to 30 million switching cycles.