ABB NFZB..RT Contactor Relay, 60V dc Coil, 4-Pole, 6 A, 140 W 690V, 2 NO/2 NC, 690V

RS Stock No.:: 237-4877
Mfr. Part No.:: 1SBH136061R2122
Brand:: ABB

ABB NFZB..RT Contactor Relay, 60V dc Coil, 4-Pole, 6 A, 140 W 690V, 2 NO/2 NC, 690V

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Subtotal (1 unit)*

Kr. 1 013,90

(exc. VAT)

Kr. 1 267,38

(inc. VAT)

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Ready to ship from 06 November 2026

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Units	Per unit
1 +	Kr. 1 013,90

*price indicative

RS Stock No.:: 237-4877
Mfr. Part No.:: 1SBH136061R2122
Brand:: ABB

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	60V dc
	Product Type	Contactor Relay
	Number of Poles	4
	Contact Voltage	690V
	Contact Current	6A
	Series	NFZB..RT
	Power Rating	140W
	Mount Type	DIN Rail
	Normal State Configuration	2 NO/2 NC
	Number of Auxiliary Contacts	4
	Auxiliary Contact Configuration	2 NO/2 NC
	Terminal Type	Screw
	Operational Current Ie	6A
	Minimum Operating Temperature	-40°C
	Control Circuit Voltage Uc	690V
	Maximum Operating Temperature	70°C
	Depth	77mm
	Standards/Approvals	CSA C22.2 No. 60947-5-1, CB, CCC, CQC, EAC, EN 50155, IEC 60077-1, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS, TR CU 001/2011, UL, UL 60947-5-1
	Length	77mm
	Width	45mm
	Pole and Throw Configuration	4

	Select all
	Brand ABB
	Coil Voltage 60V dc
	Product Type Contactor Relay
	Number of Poles 4
	Contact Voltage 690V
	Contact Current 6A
	Series NFZB..RT
	Power Rating 140W
	Mount Type DIN Rail
	Normal State Configuration 2 NO/2 NC
	Number of Auxiliary Contacts 4
	Auxiliary Contact Configuration 2 NO/2 NC
	Terminal Type Screw
	Operational Current Ie 6A
	Minimum Operating Temperature -40°C
	Control Circuit Voltage Uc 690V
	Maximum Operating Temperature 70°C
	Depth 77mm
	Standards/Approvals CSA C22.2 No. 60947-5-1, CB, CCC, CQC, EAC, EN 50155, IEC 60077-1, IEC 60077-2, IEC 61373, IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS, TR CU 001/2011, UL, UL 60947-5-1
	Length 77mm
	Width 45mm
	Pole and Throw Configuration 4

COO (Country of Origin):: FR

ABB NFZ Series Contactor Relay, 2NO/2NC, 6A Contact Current Rating - 1SBH136061R2122

This contactor relay is designed for the demanding requirements of railway rolling stock applications. With a compact form factor of 77mm x 45mm x 77mm, it offers robust functionality for switching auxiliary and control circuits safely and efficiently. The product features a control voltage range accommodating both AC and DC supplies, making it versatile for various operational environments.

Features & Benefits

• Accepts a wide DC control voltage range from 20V to 60V

• Operates efficiently at temperatures between -40°C and +70°C

• Mechanically linked auxiliary contacts enhance operational safety

• Incorporates screw terminals for secure wiring connections

• Reduces energy consumption with low coil power requirements

Applications

• Used for switching control circuits in passenger trains

• Suitable for installation in driver cabins of underground systems

• Ideal for in tunnels due to high-performance features

• Utilised for auxiliary circuit management in various machinery

What types of control voltages can be used with this device?

It accepts a broad range of control voltages, including both AC and DC, specifically from 20V to 60V, making it adaptable for different requirements based on the application.

How does this relay handle extreme temperature conditions?

The design ensures reliable operation between -40°C and +70°C, allowing it to perform effectively in diverse environmental conditions, which is crucial for railway applications.

What are the advantages of mechanically linked auxiliary contacts?

Mechanically linked auxiliary contacts ensure that the relay operates safely by providing a clear status indication and preventing unintended contact closures, thereby enhancing overall system reliability.