RS Better World

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 12 A, 55 kW 230V ac, 3 NO, 400V ac

RS stock no.:: 706-1204
Mfr. Part No.:: 3RT2017-2AP01
Manufacturer:: Siemens

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 12 A, 55 kW 230V ac, 3 NO, 400V ac

Subtotal (1 unit)*

R 1 027,15

(exc. VAT)

R 1 181,22

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 14 unit(s) shipping from 08 June 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	R 1,027.15

*price indicative

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.:: 706-1204
Mfr. Part No.:: 3RT2017-2AP01
Manufacturer:: Siemens

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Coil Voltage	230V ac
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	12A
	Series	3RT2
	Power Rating	55kW
	Mount Type	DIN Rail
	Normal State Configuration	3 NO
	Number of Auxiliary Contacts	1
	Auxiliary Contact Configuration	1 NO
	Terminal Type	Spring Loaded
	Control Circuit Voltage Uc	230V ac
	Minimum Operating Temperature	-25°C
	Operational Current Ie	22A
	Maximum Operating Temperature	60°C
	Width	45mm
	Standards/Approvals	EAC
	Depth	73mm
	Length	70mm
	Better World Product	Yes
	Better World Claim	Low Carbon Manufacture
	Pole and Throw Configuration	3P

	Select all
	Brand Siemens
	Coil Voltage 230V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 12A
	Series 3RT2
	Power Rating 55kW
	Mount Type DIN Rail
	Normal State Configuration 3 NO
	Number of Auxiliary Contacts 1
	Auxiliary Contact Configuration 1 NO
	Terminal Type Spring Loaded
	Control Circuit Voltage Uc 230V ac
	Minimum Operating Temperature -25°C
	Operational Current Ie 22A
	Maximum Operating Temperature 60°C
	Width 45mm
	Standards/Approvals EAC
	Depth 73mm
	Length 70mm
	Better World Product Yes
	Better World Claim Low Carbon Manufacture
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

Siemens size S00, 3RT2 Series Contactor, 3 Poles, 12A Current Rating - 3RT2017-2AP01

This contactor is a vital component in electrical control systems, designed for robust performance in a variety of applications. This contactor operates with a coil voltage of 230V AC, making it efficient for controlling electrical loads. With dimensions of 70mm x 45mm x 73mm, it is compact and conveniently mounted on DIN rails, ensuring easy integration into existing systems.

Features & Benefits

• Utilises spring-loaded terminals for secure connections

• Handles load voltages up to 400V AC efficiently

• Rated for 12A current, catering to diverse applications

• Single auxiliary contact enhances control capabilities

Applications

• Used in automation processes for motor control

• Suitable for controlling lighting systems in commercial buildings

• Utilised in HVAC systems for efficient electrical management

• Implemented in industrial equipment for advanced operations

What is the typical lifespan of this contactor in operational environments?

The mechanical service life of the contactor is approximately 30 million operating cycles, ensuring long-term reliability for continuous use.

How does this contactor manage voltage surges?

It features a surge voltage resistance rated at 6kV for both main and auxiliary circuits, providing robust protection against voltage spikes.

What environmental conditions can the contactor withstand during operation?

It can operate effectively in temperatures ranging from -25°C to +60°C and is rated for installation up to 2,000m above sea level.

What are the power losses associated with this contactor?

In its hot operating state, the contactor exhibits a power loss of 1.5W when handling AC loads, optimising energy efficiency during operation.