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.:: 706-1263
Distrelec Article No.:: 301-24-299
Mfr. Part No.:: 3RT2018-2BB42
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. 1 386,53

(exc. VAT)

Kr. 1 733,16

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

4 unit(s) ready to ship
Plus 6 unit(s) ready to ship from another location

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

Units	Per unit
1 +	Kr. 1 386,53

*price indicative

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.:: 706-1263
Distrelec Article No.:: 301-24-299
Mfr. Part No.:: 3RT2018-2BB42
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
	Function	Motor Control
	Mount Type	DIN Rail
	Normal State Configuration	3 NO
	Auxiliary Contact Configuration	1 NC
	Number of Auxiliary Contacts	1
	Terminal Type	Spring Loaded
	Control Circuit Voltage Uc	24V dc
	Minimum Operating Temperature	-25°C
	Operational Current Ie	22A
	Maximum Operating Temperature	60°C
	Depth	73mm
	Standards/Approvals	EAC
	Width	45mm
	Length	70mm
	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
	Function Motor Control
	Mount Type DIN Rail
	Normal State Configuration 3 NO
	Auxiliary Contact Configuration 1 NC
	Number of Auxiliary Contacts 1
	Terminal Type Spring Loaded
	Control Circuit Voltage Uc 24V dc
	Minimum Operating Temperature -25°C
	Operational Current Ie 22A
	Maximum Operating Temperature 60°C
	Depth 73mm
	Standards/Approvals EAC
	Width 45mm
	Length 70mm
	Better World Product Yes
	Better World Claim Low Carbon Manufacture
	Pole and Throw Configuration 3

COO (Country of Origin):: DE

Siemens size S00, 3RT2 Series Contactor, 24V DC Coil Voltage, 3 Poles - 3RT2018-2BB42

This contactor is a reliable three-pole switching device designed for various industrial automation applications. It features a compact size S00 format, measuring 70mm in length, 45mm in width, and 73mm in depth. Operating at a coil voltage of 24V DC with a contact current rating of 16A, it is suitable for controlling motors and other electrical loads at up to 400V AC.

Features & Benefits

• Operates efficiently at 400V AC for reliable performance

• Spring-loaded terminal connections ensure secure wiring

• Offers one NC auxiliary contact for versatile functionality

• Supports DIN rail mounting for easy installation

Applications

• Utilised in motor control circuits for automation tasks

• Ideal for use in HVAC systems requiring efficient control

• Effective in conveyor systems to manage electrical loads

• Suitable for machine tools needing reliable switching actions

• Applied in various sensing and control in factories

What is the significance of the three-pole configuration?

The three-pole configuration allows for the control of three-phase electrical systems, providing efficient switching capabilities for motor applications, ensuring balanced load distribution.

How does the contactor maintain performance under varying temperatures?

With an operational range of -25°C to +60°C, this device is designed to perform reliably across a wide temperature spectrum, making it suitable for diverse environmental conditions.

What type of electrical connections does it support?

The contactor supports spring-loaded terminals for both main and auxiliary circuits, accommodating solid and stranded conductors with cross-sections ranging from 0.5mm² to 4mm², enhancing installation flexibility.