RS Better World

Siemens 3RT2 Contactor, 24V dc Coil, 3-Pole, 16 A, 7.5 kW 24V dc, 3 NO, 400V ac

RS Stock No.:: 706-1260
Distrelec Article No.:: 300-50-608
Mfr. Part No.:: 3RT2018-2BB41
Brand:: Siemens

Siemens 3RT2 Contactor, 24V dc Coil, 3-Pole, 16 A, 7.5 kW 24V dc, 3 NO, 400V ac

Subtotal (1 unit)*

Kr. 1 134,05

(exc. VAT)

Kr. 1 417,56

(inc. VAT)

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In Stock

Plus 4 unit(s) shipping from 08 June 2026
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Units	Per unit
1 +	Kr. 1 134,05

*price indicative

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RS Stock No.:: 706-1260
Distrelec Article No.:: 300-50-608
Mfr. Part No.:: 3RT2018-2BB41
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	24V dc
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	16A
	Series	3RT2
	Power Rating	7.5kW
	Mount Type	DIN Rail
	Normal State Configuration	3 NO
	Auxiliary Contact Configuration	1 NO
	Number of Auxiliary Contacts	1
	Terminal Type	Spring Loaded
	Minimum Operating Temperature	-25°C
	Control Circuit Voltage Uc	24V dc
	Operational Current Ie	22A
	Maximum Operating Temperature	60°C
	Width	45mm
	Standards/Approvals	EAC
	Length	70mm
	Depth	73mm
	Better World Product	Yes
	Better World Claim	Low Carbon Manufacture
	Pole and Throw Configuration	3

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 24V dc
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 16A
	Series 3RT2
	Power Rating 7.5kW
	Mount Type DIN Rail
	Normal State Configuration 3 NO
	Auxiliary Contact Configuration 1 NO
	Number of Auxiliary Contacts 1
	Terminal Type Spring Loaded
	Minimum Operating Temperature -25°C
	Control Circuit Voltage Uc 24V dc
	Operational Current Ie 22A
	Maximum Operating Temperature 60°C
	Width 45mm
	Standards/Approvals EAC
	Length 70mm
	Depth 73mm
	Better World Product Yes
	Better World Claim Low Carbon Manufacture
	Pole and Throw Configuration 3

COO (Country of Origin):: DE

Siemens Contactor, 7.5kW Power Rating, 3NO Normal State Configuration - 3RT2018-2BB41

This contactor is designed for effective control of electrical circuits in automation and industrial applications. Its compact dimensions of 70x45x73mm enable operation on a 24V DC supply voltage, making it suitable for loads up to 16A. The robust 3-pole configuration allows for versatile surface mounting across various installation scenarios.

Features & Benefits

• Operates at 24V DC to comply with low voltage standards

• Utilises spring-terminal connections for straightforward installation

• Designed with 3-pole contacts for efficient load management

• Includes one auxiliary contact for enhanced functionality

Applications

• Suitable for switching electrical loads in automation setups

• Commonly used in control panels and machinery

• Applied in HVAC and pumping for effective operation

Can it be mounted in different orientations?

Yes, it allows +/-180° rotation on vertical surfaces.

Will it function in extreme temperatures?

It operates from -25°C to +60°C, ensuring consistent performance.

Can it support auxiliary functions?

Yes, it includes one configurable auxiliary contact for added control.