Siemens 3TH4 Contactor Relay, 24V dc Coil, 10 A 24V dc, 9 NO/1 NC, 24V dc

RS-stocknr.:: 203-3922
Fabrikantnummer:: 3TH4391-0BB4
Fabrikant:: Siemens

Siemens 3TH4 Contactor Relay, 24V dc Coil, 10 A 24V dc, 9 NO/1 NC, 24V dc

Subtotaal (1 eenheid)*

€ 220,18

(excl. BTW)

€ 266,42

(incl. BTW)

GRATIS bezorging voor bestellingen van meer dan € 90,00

Op voorraad

Plus verzending 3 stuk(s) vanaf 01 juni 2026
Plus verzending 2 stuk(s) vanaf 10 juni 2026

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Aantal stuks	Per stuk
1 +	€ 220,18

*prijsindicatie

RS-stocknr.:: 203-3922
Fabrikantnummer:: 3TH4391-0BB4
Fabrikant:: Siemens

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	Siemens
	Coil Voltage	24V dc
	Product Type	Contactor Relay
	Contact Voltage	24V dc
	Contact Current	10A
	Series	3TH4
	Mount Type	DIN Rail
	Normal State Configuration	9 NO/1 NC
	Number of Auxiliary Contacts	10
	Terminal Type	Screw
	Control Circuit Voltage Uc	24V dc
	Minimum Operating Temperature	-25°C
	Operational Current Ie	10A
	Maximum Operating Temperature	55°C
	Length	78mm
	Width	55mm
	Standards/Approvals	No
	Depth	135mm
	Pole and Throw Configuration	10

	Alles selecteren
	Merk Siemens
	Coil Voltage 24V dc
	Product Type Contactor Relay
	Contact Voltage 24V dc
	Contact Current 10A
	Series 3TH4
	Mount Type DIN Rail
	Normal State Configuration 9 NO/1 NC
	Number of Auxiliary Contacts 10
	Terminal Type Screw
	Control Circuit Voltage Uc 24V dc
	Minimum Operating Temperature -25°C
	Operational Current Ie 10A
	Maximum Operating Temperature 55°C
	Length 78mm
	Width 55mm
	Standards/Approvals No
	Depth 135mm
	Pole and Throw Configuration 10

Land van herkomst:: CN

Siemens 3TH4 Series Contactor Relay, 24V DC Coil Voltage, 10A Contact Current Rating - 3TH4391-0BB4

This contactor relay is an essential electrical control device that operates at a coil voltage of 24V DC. Designed for robust performance in industrial settings, this unit measures 78mm in length, 55mm in width, and 135mm in depth, making it compatible with standard DIN rail installations. With a maximum operating temperature of +55°C and a minimum of -25°C, it ensures reliability across various environments.

Features & Benefits

• Designed for DC operation, enhancing system efficiency

• Utilises screw terminal connections for secure electrical contact

• Fastening method allows easy snap-on mounting on DIN rail

• High operational safety with an extended service life

Applications

• Utilised in automation systems for controlling electrical circuits

• Effective in machinery and equipment for reliable operation

• Suitable for requiring precise switching functions

• Effective in systems demanding high-temperature resilience

What is the significance of having a combination of 9NO and 1NC contacts?

The combination offers greater flexibility for controlling multiple circuits, allowing for diverse configurations and improved functionality in automation systems.

How does the rated load current of 10A benefit operational efficiency?

The 10A rating ensures that the relay can manage significant electrical loads without performance degradation, thus supporting the reliability of electrical control devices.

What factors contribute to the durability of this unit?

Its design allows for operation across a broad temperature range and the inclusion of high-quality materials ensures a longer service life under typical industrial conditions.