RS Better World

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 25 A, 11 kW 230V ac, 1 NO/1 NC, 400V ac

RS Stock No.:: 203-2592
Distrelec Article No.:: 304-22-067
Mfr. Part No.:: 3RT2026-2AL20
Brand:: Siemens

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 25 A, 11 kW 230V ac, 1 NO/1 NC, 400V ac

Subtotal (1 unit)*

Kr. 1 282,54

(exc. VAT)

Kr. 1 603,18

(inc. VAT)

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In Stock

Plus 12 unit(s) shipping from 11 June 2026
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Units	Per unit
1 +	Kr. 1 282,54

*price indicative

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RS Stock No.:: 203-2592
Distrelec Article No.:: 304-22-067
Mfr. Part No.:: 3RT2026-2AL20
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Contactor
	Coil Voltage	230V ac
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	25A
	Power Rating	11kW
	Series	3RT2
	Mount Type	Snap-On
	Function	Motor Control, Reversing
	Normal State Configuration	1 NO/1 NC
	Auxiliary Contact Configuration	1 NO/1 NC
	Number of Auxiliary Contacts	2
	Terminal Type	Spring Loaded
	Control Circuit Voltage Uc	230V ac
	Contactor Application	Motor Control
	Minimum Operating Temperature	-25°C
	Operational Current Ie	25A
	Maximum Operating Temperature	60°C
	Length	102mm
	Width	45mm
	Standards/Approvals	CSA, CCC, UL, EAC
	Depth	97mm
	Better World Product	Yes
	Better World Claim	Low Carbon Manufacture
	Pole and Throw Configuration	3P

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 230V ac
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 25A
	Power Rating 11kW
	Series 3RT2
	Mount Type Snap-On
	Function Motor Control, Reversing
	Normal State Configuration 1 NO/1 NC
	Auxiliary Contact Configuration 1 NO/1 NC
	Number of Auxiliary Contacts 2
	Terminal Type Spring Loaded
	Control Circuit Voltage Uc 230V ac
	Contactor Application Motor Control
	Minimum Operating Temperature -25°C
	Operational Current Ie 25A
	Maximum Operating Temperature 60°C
	Length 102mm
	Width 45mm
	Standards/Approvals CSA, CCC, UL, EAC
	Depth 97mm
	Better World Product Yes
	Better World Claim Low Carbon Manufacture
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

Siemens size S0, 3RT2 Series Contactor, 230V Control Voltage, 25A Load Current - 3RT2026-2AL20

This contactor is a key component in the automation and control of electrical systems, specifically designed to manage larger loads efficiently. This contactor operates at a coil voltage of 230V AC, delivering a contact current rating of 25A and a power rating reaching up to 11kW. With dimensions of 102mm x 45mm x 97mm, it is engineered for DIN rail mounting, making installation simple and effective.

Features & Benefits

• Reversing functionality allows flexible control in various applications

• Spring-loaded terminal design enables quick and reliable connections

• Capable of operating efficiently within extreme temperature ranges

• Auxiliary contacts provide enhanced control options and configurations

• High mechanical endurance of 10 million cycles ensures long-term reliability

Applications

• Used to control three-phase motors in industrial settings

• Ideal for machinery requiring reversing capabilities

• Integration into automated control systems and electrical panels

• Suitable for in harsh environments due to temperature resilience

• Used in HVAC systems where reliable switching is critical

What load voltage and current ratings does it manage effectively?

It operates seamlessly at a load voltage of 400V AC and manages current ratings of up to 25A, making it suitable for medium power applications.

How does the 230V AC coil contribute to its functionality?

The 230V AC coil energises the contactor, facilitating control over larger loads while ensuring safety and efficiency in electrical systems.

What is the significance of the load current and power ratings?

The load current rating of 25A and power rating of 11kW enable the contactor to manage substantial electrical loads, making it ideal for heavy-duty applications.

How does the design support mounting and installation?

The compact size S0 allows it to be easily mounted on standard DIN rails, providing a space-efficient solution for electrical panels.

Can it operate under varying ambient conditions?

Yes, it is designed to function effectively within temperatures ranging from -25°C to +60°C, ensuring reliability in diverse environments.