ABB NFZ44E-20 Contactor Relay, 12V dc, 20 V dc Coil, 8-Pole, 6 A, 0.14 kW 20V dc, 4 NO/4 NC, 690V

RS Stock No.:: 237-4856
Mfr. Part No.:: 1SBH136001R2044
Manufacturer:: ABB

ABB NFZ44E-20 Contactor Relay, 12V dc, 20 V dc Coil, 8-Pole, 6 A, 0.14 kW 20V dc, 4 NO/4 NC, 690V

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Subtotal (1 unit)*

SGD214.90

(exc. GST)

SGD234.24

(inc. GST)

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Ready to ship from 06 July 2026

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Units	Per unit
1 +	SGD214.90

*price indicative

RS Stock No.:: 237-4856
Mfr. Part No.:: 1SBH136001R2044
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	ABB
	Product Type	Contactor Relay
	Coil Voltage	12, 20V dc
	Number of Poles	8
	Contact Voltage	690V
	Contact Current	6A
	Power Rating	0.14kW
	Series	NFZ44E-20
	Mount Type	DIN Rail
	Function	Relay
	Normal State Configuration	4 NO/4 NC
	Auxiliary Contact Configuration	4 NO/4 NC
	Number of Auxiliary Contacts	4
	Terminal Type	Screw
	Control Circuit Voltage Uc	20V dc
	Minimum Operating Temperature	-40°C
	Operational Current Ie	16A
	Maximum Operating Temperature	70°C
	Width	45mm
	Standards/Approvals	CSA C22.2 N°14, IEC 60947-5-1, UL 508
	Length	86mm
	Depth	110.5mm
	Pole and Throw Configuration	8

	Select all
	Brand ABB
	Product Type Contactor Relay
	Coil Voltage 12, 20V dc
	Number of Poles 8
	Contact Voltage 690V
	Contact Current 6A
	Power Rating 0.14kW
	Series NFZ44E-20
	Mount Type DIN Rail
	Function Relay
	Normal State Configuration 4 NO/4 NC
	Auxiliary Contact Configuration 4 NO/4 NC
	Number of Auxiliary Contacts 4
	Terminal Type Screw
	Control Circuit Voltage Uc 20V dc
	Minimum Operating Temperature -40°C
	Operational Current Ie 16A
	Maximum Operating Temperature 70°C
	Width 45mm
	Standards/Approvals CSA C22.2 N°14, IEC 60947-5-1, UL 508
	Length 86mm
	Depth 110.5mm
	Pole and Throw Configuration 8

COO (Country of Origin):: FR

ABB NFZ Series Contactor Relay, 20V Control Voltage, 6A Contact Current Rating - 1SBH136001R2044

This contactor relay is an integral component in the automation field, designed for switching auxiliary and control circuits efficiently. With dimensions of 110.5mm in length and 45mm in width, it accommodates various control voltages, revolutionising how users manage circuit operations. The relay boasts eight poles, allowing expansive connectivity and functionality in a compact design.

Features & Benefits

• Electronic coil interface accepts a wide control voltage range

• Built-in surge protection eliminates the need for additional suppressors

• Capable of withstanding short voltage dips and sags

• DC operation respects polarity for reliable function

• Includes a non-removable front-mounted auxiliary contact block

• DIN rail mounting style simplifies installation in diverse setups

Applications

• Used for switching control circuits in industrial automation

• Utilised in requiring high voltage tolerance up to 690V

• Ideal for scenarios needing electromechanical relay performance

• Employed in systems with significant electrical switching frequency requirements

What are the operational temperature limits for this equipment?

The equipment operates effectively between -40°C and +70°C, ensuring reliable performance even in extreme conditions.

How does this device manage high voltage variations without damaging components?

It includes an electronic coil interface designed to handle significant control voltage fluctuations, making it suitable for various global operating conditions.

Can multiple relay configurations be achieved with this component?

Yes, the 8-pole design supports complex arrangements for controlling multiple circuits simultaneously without the need for additional components.

What is the significance of having mechanically-linked auxiliary contacts?

Mechanically-linked auxiliary contacts prevent simultaneous operation when not intended, enhancing safety and reliability in electrical systems.