RS Better World

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 38 A, 18.5 kW 230V ac, 3 NO, 400V ac

RS stock no.:: 706-1403
Distrelec Article No.:: 301-24-301
Mfr. Part No.:: 3RT2028-1AP00
Manufacturer:: Siemens

Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 38 A, 18.5 kW 230V ac, 3 NO, 400V ac

Subtotal (1 unit)*

R 2 990,79

(exc. VAT)

R 3 439,41

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

15 unit(s) ready to ship from another location
Plus 4 unit(s) shipping from 26 June 2026

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

Units	Per unit
1 +	R 2,990.79

*price indicative

Our Better World range features products that make it easy for you to make a greener product choice you can trust.

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RS stock no.:: 706-1403
Distrelec Article No.:: 301-24-301
Mfr. Part No.:: 3RT2028-1AP00
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
	Product Type	Contactor
	Coil Voltage	230V ac
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	38A
	Series	3RT2
	Power Rating	18.5kW
	Mount Type	DIN Rail
	Function	Motor Control
	Normal State Configuration	3 NO
	Number of Auxiliary Contacts	2
	Auxiliary Contact Configuration	1 NO/1 NC
	Terminal Type	Screw
	Control Circuit Voltage Uc	230V ac
	Minimum Operating Temperature	-25°C
	Operational Current Ie	50A
	Maximum Operating Temperature	60°C
	Standards/Approvals	EAC
	Width	45mm
	Length	85mm
	Depth	97mm
	Better World Claim	Low Carbon Manufacture
	Better World Product	Yes
	Pole and Throw Configuration	3

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 230V ac
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 38A
	Series 3RT2
	Power Rating 18.5kW
	Mount Type DIN Rail
	Function Motor Control
	Normal State Configuration 3 NO
	Number of Auxiliary Contacts 2
	Auxiliary Contact Configuration 1 NO/1 NC
	Terminal Type Screw
	Control Circuit Voltage Uc 230V ac
	Minimum Operating Temperature -25°C
	Operational Current Ie 50A
	Maximum Operating Temperature 60°C
	Standards/Approvals EAC
	Width 45mm
	Length 85mm
	Depth 97mm
	Better World Claim Low Carbon Manufacture
	Better World Product Yes
	Pole and Throw Configuration 3

COO (Country of Origin):: DE

Siemens 3RT2 Series Contactor, 230V AC Coil Voltage, 3NO Normal State Configuration - 3RT2028-1AP00

This contactor is designed for consistent operation in a variety of industrial applications, providing essential control for electrical motors and other loads to improve automation efficiency. Its robust construction and low carbon manufacturing process make it a sustainable choice for contemporary electrical systems.

Features & Benefits

• 38A contactor meets motor control requirements

• Contact voltage rating of 400 V AC supports diverse applications

• 3 poles ensure dependable switching for different circuits

• Auxiliary contacts provide additional control functionality

• Screw terminal connection enhances installation and maintenance simplicity

• Operates in extreme temperatures ranging from -25°C to +60°C

Applications

• Utilised in electrical motor control circuits

• Suitable for automating manufacturing processes

• Ideal for HVAC systems to manage compressors

• Employed in water treatment pump control

• Used in material handling systems for efficient operation

What type of current does it handle?

It manages both AC and DC currents for various applications.

How does the auxiliary contacts feature benefit me?

This feature allows for extended control functions, enhancing system versatility.

What is the operational temperature range?

It functions effectively in temperatures from -25°C to +60°C.

Is it easy to install?

Yes, the screw terminal design simplifies installation and connectivity.

What is the maximum voltage rating for main circuits?

The main circuit has a maximum operating voltage of 690 V in AC-3 applications.