ABB NF44E-14 Contactor Relay, 250V, 500 V Coil, 8-Pole, 4 A, 4 NO/4 NC, 250V

RS Stock No.:: 258-9461
Mfr. Part No.:: 1SBH137001R1444
Manufacturer:: ABB

ABB NF44E-14 Contactor Relay, 250V, 500 V Coil, 8-Pole, 4 A, 4 NO/4 NC, 250V

View all Contactors

Subtotal (1 unit)*

€88.03

(exc. VAT)

€108.28

(inc. VAT)

Temporarily out of stock

Shipping from 31 December 2026

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

Units	Per unit
1 +	€88.03

*price indicative

RS Stock No.:: 258-9461
Mfr. Part No.:: 1SBH137001R1444
Manufacturer:: 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
	Coil Voltage	250V, 500V
	Product Type	Contactor Relay
	Number of Poles	8
	Contact Voltage	250V
	Contact Current	4A
	Series	NF44E-14
	Mount Type	DIN Rail
	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	250V, 500V
	Minimum Operating Temperature	-40°C
	Contactor Application	Auxiliary Contactor
	Operational Current Ie	16A
	Maximum Operating Temperature	70°C
	Length	86mm
	Width	111mm
	Standards/Approvals	CSA C22.2, IEC 60947-5-1 and EN 60947-5-1, UL 508
	Depth	86mm

	Select all
	Brand ABB
	Coil Voltage 250V, 500V
	Product Type Contactor Relay
	Number of Poles 8
	Contact Voltage 250V
	Contact Current 4A
	Series NF44E-14
	Mount Type DIN Rail
	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 250V, 500V
	Minimum Operating Temperature -40°C
	Contactor Application Auxiliary Contactor
	Operational Current Ie 16A
	Maximum Operating Temperature 70°C
	Length 86mm
	Width 111mm
	Standards/Approvals CSA C22.2, IEC 60947-5-1 and EN 60947-5-1, UL 508
	Depth 86mm

Datasheet - 1SBH137001R1444

COO (Country of Origin):: FR

ABB Contactor Relay, 8P Pole Configuration, 144W Power - 1SBH137001R1444

This contactor relay is an auxiliary switching device designed for DIN-rail installation in industrial control panels. It provides multi-pole switching for control and signalling circuits, operating across a wide ambient temperature range to suit demanding electrical environments.

Features and Benefits:

• 8P configuration offers comprehensive pole switching capability
• 4NO4NC auxiliary contacts enable flexible control logic
• 16A operational current supports medium-load control circuits
• Screw terminals provide secure connections for field wiring
• Rated for 690V contact voltage for high-voltage interfacing

Applications

• Suitable for integration into motor control panels
• Ideal for sequential control in automation racks
• Used for auxiliary switching in distribution boards
• Can be used for control circuit isolation and signalling

What Coil voltages can be selected for operation?

Coil sections are available for 250V or 500V supply voltages.

How many auxiliary contacts are available and how are they arranged?

There are eight auxiliary contacts arranged as four normally open and four normally closed.

What temperature conditions can it withstand during operation?

It is rated to operate from -40°C up to 70°C ambient.

What electrical ratings define its contact performance?

Contact switching is specified at 4A contact current with an overall contact voltage rating of 690V and a power rating of 144W.

How is the unit mounted and secured within control equipment?

It is designed for DIN-rail mounting and uses screw-type terminals for conductor connections.