RS Better World

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 9 A, 4 kW 230V ac, 1 NO/1 NC, 400V

RS Stock No.:: 203-2538
Distrelec Article No.:: 301-39-505
Mfr. Part No.:: 3RT2023-1AL20
Brand:: Siemens

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 9 A, 4 kW 230V ac, 1 NO/1 NC, 400V

Subtotal (1 unit)*

Kr. 608,95

(exc. VAT)

Kr. 761,19

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 7 unit(s) shipping from 21 September 2026
Plus 15 unit(s) shipping from 21 September 2026

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Units	Per unit
1 +	Kr. 608,95

*price indicative

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RS Stock No.:: 203-2538
Distrelec Article No.:: 301-39-505
Mfr. Part No.:: 3RT2023-1AL20
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
	Contact Current	9A
	Series	3RT2
	Power Rating	4kW
	Mount Type	Snap-On
	Function	Motor Control, Reversing
	Normal State Configuration	1 NO/1 NC
	Number of Auxiliary Contacts	2
	Auxiliary Contact Configuration	1 NO/1 NC
	Terminal Type	Screw Clamp
	Control Circuit Voltage Uc	230V ac
	Contactor Application	Motor Control
	Minimum Operating Temperature	-25°C
	Operational Current Ie	9A
	Maximum Operating Temperature	60°C
	Width	45mm
	Depth	97mm
	Length	85mm
	Standards/Approvals	CCC, CSA, EAC, UL
	Better World Claim	Low Carbon Manufacture
	Better World Product	Yes
	Pole and Throw Configuration	3P

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 230V ac
	Number of Poles 3
	Contact Voltage 400V
	Contact Current 9A
	Series 3RT2
	Power Rating 4kW
	Mount Type Snap-On
	Function Motor Control, Reversing
	Normal State Configuration 1 NO/1 NC
	Number of Auxiliary Contacts 2
	Auxiliary Contact Configuration 1 NO/1 NC
	Terminal Type Screw Clamp
	Control Circuit Voltage Uc 230V ac
	Contactor Application Motor Control
	Minimum Operating Temperature -25°C
	Operational Current Ie 9A
	Maximum Operating Temperature 60°C
	Width 45mm
	Depth 97mm
	Length 85mm
	Standards/Approvals CCC, CSA, EAC, UL
	Better World Claim Low Carbon Manufacture
	Better World Product Yes
	Pole and Throw Configuration 3P

COO (Country of Origin):: DE

Siemens Contactor, 40kW Power Rating, 1NO + 1NC Normal State Configuration - 3RT2023-1AL20

This contactor is an important element in automation and control applications, designed for dependable performance in various environments. The SIRIUS Contactor has a compact size of 85x45x97mm and operates with a coil voltage of 230V AC. With a contact current rating of 9A and a maximum operating temperature of +60°C, it supports optimal operation in various settings.

Features & Benefits

• Reversing function enables versatile motor control

• Eco-friendly manufacturing supports sustainability

• 3-pole design provides strong electrical connections

• Auxiliary contacts enhance control options

• Screw terminal connections ensure secure wiring

Applications

• Used for motor control in industrial environments

• Ideal for integration into automated systems

• Employed in surface-mounted installations

Can it handle different operating currents?

Yes, it supports up to 40A in AC-1 rating.

Is it suitable for installation at high altitudes?

Yes, it can be installed up to 2000m above sea level.

Will it function efficiently in humid conditions?

Yes, it operates effectively with humidity levels up to 95%.

Can this contactor be used in emergency stop applications?

Yes, it meets safety-related switching requirements.

Is it easy to mount in restricted spaces?

Yes, it allows for flexible installation angles.