ABB NFZB..RT Contactor Relay, 250V dc Coil, 4-Pole, 6 A, 140 W 690V, 3 NO/1 NC, 690V

RS Stock No.:: 237-4878
Mfr. Part No.:: 1SBH136061R2131
Brand:: ABB

ABB NFZB..RT Contactor Relay, 250V dc Coil, 4-Pole, 6 A, 140 W 690V, 3 NO/1 NC, 690V

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Subtotal (1 unit)*

$264.60

(exc. GST)

$291.06

(inc. GST)

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Ready to ship from 09 November 2026

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Units	Per unit
1 +	$264.60

*price indicative

RS Stock No.:: 237-4878
Mfr. Part No.:: 1SBH136061R2131
Brand:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Contactor Relay
	Coil Voltage	250V dc
	Number of Poles	4
	Contact Voltage	690V
	Contact Current	6A
	Power Rating	140W
	Series	NFZB..RT
	Mount Type	DIN Rail
	Normal State Configuration	3 NO/1 NC
	Number of Auxiliary Contacts	4
	Auxiliary Contact Configuration	3 NO/1 NC
	Terminal Type	Screw
	Control Circuit Voltage Uc	690V
	Operational Current Ie	6A
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Depth	77mm
	Length	77mm
	Width	45mm
	Standards/Approvals	IEC 60077-1, CB, CCC, CQC, CSA C22.2 No. 60947-5-1, EAC, EN 50155, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS, TR CU 001/2011, UL, UL 60947-5-1
	Pole and Throw Configuration	4

	Select all
	Brand ABB
	Product Type Contactor Relay
	Coil Voltage 250V dc
	Number of Poles 4
	Contact Voltage 690V
	Contact Current 6A
	Power Rating 140W
	Series NFZB..RT
	Mount Type DIN Rail
	Normal State Configuration 3 NO/1 NC
	Number of Auxiliary Contacts 4
	Auxiliary Contact Configuration 3 NO/1 NC
	Terminal Type Screw
	Control Circuit Voltage Uc 690V
	Operational Current Ie 6A
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Depth 77mm
	Length 77mm
	Width 45mm
	Standards/Approvals IEC 60077-1, CB, CCC, CQC, CSA C22.2 No. 60947-5-1, EAC, EN 50155, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS, TR CU 001/2011, UL, UL 60947-5-1
	Pole and Throw Configuration 4

COO (Country of Origin):: FR

ABB NFZ Series Contactor Relay, 690V Coil Voltage, 6A Contact Current Rating - 1SBH136061R2131

This contactor relay is designed for high performance in automation and electrical systems. Complying with the latest railway standards, it accommodates varying operational demands. With a compact design, it measures 77mm in length, 45mm in width, and 77mm in depth, making it manageable for various installations.

Features & Benefits

• Accepts DC control voltage ranging from 24V to 60V

• Features a 3NO/1NC configuration for flexible circuit management

• Incorporates screw terminals for secure wire connections

• Operates efficiently in temperatures from -40°C to +70°C

• Supports DIN rail mounting for simplified installation

• Consumes 68% less coil energy during operation

Applications

• Ideal for controlling auxiliary circuits in railway environments

• Suitable for switching operations in passenger and driver cabs

• Used in systems requiring reliable performance within tunnels

• Fits needing compliance with European standards

What is the control voltage range this relay can work with?

This relay can operate with a control voltage ranging from 24V to 60V DC, enabling compatibility with various systems.

How does this relay enhance circuit management?

The 3NO and 1NC configuration allows for versatile control over multiple switching operations, providing more efficient circuit management.

What are the benefits of using screw terminals in this product?

Screw terminals facilitate secure wiring, ensuring that connections remain reliable and minimise the risk of disconnections or failures.

What is the reliability in high-temperature environments?

Designed to function in high temperatures of up to +70°C, it maintains operational integrity in challenging conditions.

How does this relay contribute to energy efficiency?

It significantly reduces energy consumption by 68% during operation, helping to lower overall power costs in applications.