ABB NF Contactor Relay, 500V dc Coil, 4-Pole, 6 A, 0.14 kW 690V, 5 NO/3 NC, 690V

RS stock no.:: 237-4882
Mfr. Part No.:: 1SBH137001R1453
Manufacturer:: ABB

ABB NF Contactor Relay, 500V dc Coil, 4-Pole, 6 A, 0.14 kW 690V, 5 NO/3 NC, 690V

View all Contactors

Subtotal (1 unit)*

R 1 680,73

(exc. VAT)

R 1 932,84

(inc. VAT)

FREE delivery for orders over R 1,500.00

Stocked by manufacturer

Ready to ship from 08 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	R 1,680.73

*price indicative

RS stock no.:: 237-4882
Mfr. Part No.:: 1SBH137001R1453
Manufacturer:: ABB

Specification

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	500V dc
	Number of Poles	4
	Contact Voltage	690V
	Contact Current	6A
	Series	NF
	Power Rating	0.14kW
	Mount Type	DIN Rail
	Normal State Configuration	5 NO/3 NC
	Auxiliary Contact Configuration	5 NO/3 NC
	Number of Auxiliary Contacts	8
	Terminal Type	Screw
	Control Circuit Voltage Uc	690V
	Operational Current Ie	6A
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	70°C
	Width	45mm
	Standards/Approvals	CSA C22.2 No. 14, IEC 60947-5-1 and EN 60947-5-1, UL 508
	Length	86mm
	Depth	111mm
	Pole and Throw Configuration	8

	Select all
	Brand ABB
	Product Type Contactor Relay
	Coil Voltage 500V dc
	Number of Poles 4
	Contact Voltage 690V
	Contact Current 6A
	Series NF
	Power Rating 0.14kW
	Mount Type DIN Rail
	Normal State Configuration 5 NO/3 NC
	Auxiliary Contact Configuration 5 NO/3 NC
	Number of Auxiliary Contacts 8
	Terminal Type Screw
	Control Circuit Voltage Uc 690V
	Operational Current Ie 6A
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 70°C
	Width 45mm
	Standards/Approvals CSA C22.2 No. 14, IEC 60947-5-1 and EN 60947-5-1, UL 508
	Length 86mm
	Depth 111mm
	Pole and Throw Configuration 8

COO (Country of Origin):: FR

ABB Series NF Contactor Relay, 690V Coil Voltage, 8 Poles - 1SBH137001R1453

This contactor relay is designed for efficient switching in auxiliary and control circuits. With a robust 8-pole configuration and dimensions of 110.5mm in length, 45mm in width, and a depth of 110.5mm, it ensures reliable performance even under varying control voltages. The NF53E-14 operates on a 690V coil and supports a contact current rating of up to 6A, making it suitable for diverse applications in electrical and automation environments.

Features & Benefits

• Easily accommodates a wide range of control voltage variations

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

• Features non-removable front-mounted auxiliary contacts

• Compliant with IEC 60947-5-1 for enhanced safety standards

• Robust design ensures operation in temperatures from -40°C to +70°C

• Compatible with standard DIN rail mounting for easy installation

Applications

• Used with auxiliary circuits in industrial automation systems

• Suitable for control functions in machinery and equipment

• Ideal for management of control and signalling systems

• Employed in electrical distribution for effective circuit control

What are the operational voltage specifications for this relay?

The relay operates efficiently across a control voltage range of 24 to 500V AC or 20 to 500V DC, ensuring flexibility for various applications.

How does the relay manage high-temperature environments?

With a maximum operating temperature of 70°C, this relay is designed to perform reliably in elevated temperature settings while maintaining operational integrity.

What is the switching frequency for both AC and DC operations?

The relay supports a maximum electrical switching frequency of 1200 cycles per hour for AC-15 and 900 cycles per hour for DC-13 applications, making it suitable for high-speed operations.

How does the relay connect to the circuit?

The relay features screw terminal connections, allowing for secure wiring and easy installation across a variety of setups, ensuring reliable electrical connections.