RS Better World

Siemens Size S0, 3RT2 Contactor, 24V ac Coil, 3-Pole, 38 A, 18.5 kW 24V ac, 1 NO/1 NC, 400V ac

RS-stocknr.:: 213-0505
Fabrikantnummer:: 3RT2028-1AC20
Fabrikant:: Siemens

Siemens Size S0, 3RT2 Contactor, 24V ac Coil, 3-Pole, 38 A, 18.5 kW 24V ac, 1 NO/1 NC, 400V ac

Subtotaal (1 eenheid)*

€ 178,77

(excl. BTW)

€ 216,31

(incl. BTW)

GRATIS bezorging voor bestellingen vanaf € 90,00

Op voorraad

Plus verzending 4 stuk(s) vanaf 05 november 2026
Plus verzending 5 stuk(s) vanaf 05 november 2026
Plus verzending 4 stuk(s) vanaf 12 november 2026

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Aantal stuks	Per stuk
1 +	€ 178,77

*prijsindicatie

Ons Better World assortiment bevat producten die het u gemakkelijk maken om een groenere productkeuze te maken waarop u kunt vertrouwen.

Lees meer over de RS Better World producten

RS-stocknr.:: 213-0505
Fabrikantnummer:: 3RT2028-1AC20
Fabrikant:: Siemens

Specificaties

Datasheets

Wetgeving en conformiteit

Productomschrijving

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Alles selecteren	Attribuut	Waarde
	Merk	Siemens
	Coil Voltage	24V ac
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	38A
	Series	Size S0, 3RT2
	Power Rating	18.5kW
	Function	Motor Control
	Mount Type	DIN Rail
	Normal State Configuration	1 NO/1 NC
	Auxiliary Contact Configuration	1 NO/1 NC
	Number of Auxiliary Contacts	2
	Terminal Type	Screw Clamp
	Minimum Operating Temperature	-25°C
	Control Circuit Voltage Uc	24V ac
	Maximum Operating Temperature	60°C
	Width	45mm
	Standards/Approvals	No
	Length	85mm
	Depth	97mm
	Better World Claim	Low Carbon Manufacture
	Better World Product	Yes

	Alles selecteren
	Merk Siemens
	Coil Voltage 24V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 38A
	Series Size S0, 3RT2
	Power Rating 18.5kW
	Function Motor Control
	Mount Type DIN Rail
	Normal State Configuration 1 NO/1 NC
	Auxiliary Contact Configuration 1 NO/1 NC
	Number of Auxiliary Contacts 2
	Terminal Type Screw Clamp
	Minimum Operating Temperature -25°C
	Control Circuit Voltage Uc 24V ac
	Maximum Operating Temperature 60°C
	Width 45mm
	Standards/Approvals No
	Length 85mm
	Depth 97mm
	Better World Claim Low Carbon Manufacture
	Better World Product Yes

Land van herkomst:: DE

Siemens size S0, 3RT2 Series Contactor, 24V AC Coil Voltage, 38A Current Rating - 3RT2028-1AC20

This contactor is a crucial component in automation and control systems, designed to manage high power applications efficiently. Operating at a coil voltage of 24V AC, it supports a load current of 38A and features a compact size S0 form factor with dimensions of 85mm x 45mm x 97mm. This product is built for reliable performance in various environments.

Features & Benefits

• Capable of handling 3-pole configurations for versatile use

• Designed for DIN rail mounting, ensuring easy installation

• Equipped with 2 auxiliary contacts for enhanced functionality

• Operates efficiently within a wide temperature range of -25°C to +60°C

• Supports an impressive power rating of 18.5kW at 400V AC

Applications

• Suitable for controlling motors in industrial automation

• Ideal for use in heating and lighting systems

• Utilised in conveyor systems to enhance operational efficiency

• Used in machinery requiring high power switching

• Effective in demanding precise control solutions

How does the contactor enhance the reliability of electrical circuits?

The robust design ensures a mechanical service life of up to 10 million operations, significantly reducing downtime.

What auxiliary features does this product offer that benefit installation?

It includes screw-type terminals for main and auxiliary circuits, allowing for straightforward and secure electrical connections.

How does the operating temperature range affect performance in different environments?

With a wide temperature tolerance, it reliably functions even in challenging conditions, making it suitable for varied industrial applications.