ABB, TF42 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 20 → 24 A, 20A, 24 A F.L.C, 24A Contact Rating, 2.6 W 3

RS stock no.:: 711-6650
Mfr. Part No.:: 1SAZ721201R1051 TF42-24
Manufacturer:: ABB

ABB, TF42 Thermal Overload Relay 1 NO/1 NC, Trip Dial: 20 → 24 A, 20A, 24 A F.L.C, 24A Contact Rating, 2.6 W 3

View all Contactor Overload Relays

Subtotal (1 unit)*

R 1 913,75

(exc. VAT)

R 2 200,81

(inc. VAT)

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RS stock no.:: 711-6650
Mfr. Part No.:: 1SAZ721201R1051 TF42-24
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
	FLC Motor Rating	20A, 24A
	Product Type	Thermal Overload Relay
	Relay Contact Current	24A
	Series	TF42
	Mount Type	Direct
	Pole and Throw Configuration	3
	Power Rating	2.6W
	Normal State Configuration	1 NO/1 NC
	Terminal Type	Screw
	Reset Method	Automatic & Manual
	IP Rating	IP20
	Adjustable Current Range	20 → 24 A
	Width	45mm
	Number of Auxiliary Contacts	2
	Minimum Operating Temperature	-25°C
	Length	88.3mm
	Maximum Operating Temperature	60°C
	Contact Voltage	690V ac/dc
	Depth	70.5mm
	Standards/Approvals	CE, Lloyd's Register, CB scheme, RoHS Directive 2002/95/EC, Low Voltage Directive 2006/95/EC, IEC/EN 60947-5-1, ABS, GOST-R, CSA 22.2 No. 14, UL 508, EMC Directive 2004/108/EC, RINA, CCC, IEC/EN 60947-4-1, cULus, DNV, IEC/EN 60947-1
	Supply Voltage	600V

	Select all
	Brand ABB
	FLC Motor Rating 20A, 24A
	Product Type Thermal Overload Relay
	Relay Contact Current 24A
	Series TF42
	Mount Type Direct
	Pole and Throw Configuration 3
	Power Rating 2.6W
	Normal State Configuration 1 NO/1 NC
	Terminal Type Screw
	Reset Method Automatic & Manual
	IP Rating IP20
	Adjustable Current Range 20 → 24 A
	Width 45mm
	Number of Auxiliary Contacts 2
	Minimum Operating Temperature -25°C
	Length 88.3mm
	Maximum Operating Temperature 60°C
	Contact Voltage 690V ac/dc
	Depth 70.5mm
	Standards/Approvals CE, Lloyd's Register, CB scheme, RoHS Directive 2002/95/EC, Low Voltage Directive 2006/95/EC, IEC/EN 60947-5-1, ABS, GOST-R, CSA 22.2 No. 14, UL 508, EMC Directive 2004/108/EC, RINA, CCC, IEC/EN 60947-4-1, cULus, DNV, IEC/EN 60947-1
	Supply Voltage 600V

ABB TF42 Series Thermal Overload Relay, 24A Contact Current, 2.6W - TF42-24

The ABB thermal overload relay is a vital electromechanical protection device designed for the main circuit, primarily used in the automation, electronics, electrical, and mechanical industries. Specifically created to safeguard motors against overload and phase failures, this relay is essential for ensuring smooth operations and preventing damage due to electrical faults.

Features & Benefits

• The thermal overload relay allows users to set the current rating for overload protection, ensuring optimal performance tailored to specific requirements

• This relay offers the convenience of both automatic and manual reset options, giving users flexibility in managing operations and maintenance

• With a mounting style of direct contactor, it can be easily installed onto block contactors for seamless integration within electrical systems

• The 1NO and 1NC configuration ensures reliable performance with two auxiliary contacts to enhance safety and operational efficiency

Applications

• Ideal for protecting motors against overload and phase failures in industrial settings.

• Suitable for three- and single-phase applications in the automation industry.

• Widely used in electrical systems requiring reliable overload protection and phase loss sensitivity.

Can it be used for single-phase motor protection?

Yes, the ABB TF42-24 thermal overload relay is suitable for both single-phase and three-phase applications.

Will it work in extreme temperatures?

It operates within a temperature range of -25°C to +60°C, making it suitable for various environmental conditions.

Is the reset method customizable?

Yes, users have the option to choose between automatic and manual reset methods for added convenience.

Does it provide status indication features?

Yes, it has status indication capabilities to help users monitor the relay's performance easily.

Can it be mounted directly onto contactors?

Yes, the TF42-24 is designed for direct mounting onto block contactors for seamless integration within electrical setups.