ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 0.55A, 0.74 A F.L.C, 740mA Contact Rating, 2 W 3P

RS Stock No.:: 711-6613
Mfr. Part No.:: 1SAZ721201R1021 TF42-0.74
Manufacturer:: ABB

ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 0.55A, 0.74 A F.L.C, 740mA Contact Rating, 2 W 3P

View all Contactor Overload Relays

Subtotal (1 unit)*

SGD107.03

(exc. GST)

SGD116.66

(inc. GST)

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15 unit(s) ready to ship from another location

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Units	Per unit
1 +	SGD107.03

*price indicative

RS Stock No.:: 711-6613
Mfr. Part No.:: 1SAZ721201R1021 TF42-0.74
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
	Product Type	Thermal Overload Relay
	FLC Motor Rating	0.55, 0.74A
	Relay Contact Current	740mA
	Mount Type	Direct
	Series	TF42
	Power Rating	2W
	Pole and Throw Configuration	3P
	Terminal Type	Screw
	Normal State Configuration	1 NO/1 NC
	IP Rating	IP20
	Reset Method	Automatic & Manual
	Width	45mm
	Minimum Operating Temperature	-25°C
	Number of Auxiliary Contacts	2
	Adjustable Current Range	0.55 → 0.74 A
	Length	88.3mm
	Maximum Operating Temperature	60°C
	Contact Voltage	690V ac/dc
	Depth	70.5mm
	Standards/Approvals	RoHS, cUL, ABS, UL, UL 60947, IEC/EN 60947-1, ATEX, BV, CQC, CB

	Select all
	Brand ABB
	Product Type Thermal Overload Relay
	FLC Motor Rating 0.55, 0.74A
	Relay Contact Current 740mA
	Mount Type Direct
	Series TF42
	Power Rating 2W
	Pole and Throw Configuration 3P
	Terminal Type Screw
	Normal State Configuration 1 NO/1 NC
	IP Rating IP20
	Reset Method Automatic & Manual
	Width 45mm
	Minimum Operating Temperature -25°C
	Number of Auxiliary Contacts 2
	Adjustable Current Range 0.55 → 0.74 A
	Length 88.3mm
	Maximum Operating Temperature 60°C
	Contact Voltage 690V ac/dc
	Depth 70.5mm
	Standards/Approvals RoHS, cUL, ABS, UL, UL 60947, IEC/EN 60947-1, ATEX, BV, CQC, CB

ABB Thermal Overload Relay, 45mm Width, -25°C to +60°C Operating Temperature Range - TF42 Series - TF42-0.74

To keep your machinery safe from electrical hazards, shield it with this thermal overload relay from ABB. The unit has a 3-pole configuration, so you can use it with 3-phase systems or protect multiple circuits. A phase-loss sensitivity function causes it to trip if any phase is lost, which averts potential damage and prevents unsafe operation. As the relay has a compact size of 88.3 (H) x 45 (W) x 70.5mm (D), it takes up little space in your enclosure. For improved security, you can seal the operating elements of this component to prevent accidental or unauthorised adjustments to its settings.

Features & Benefits

• Low weight of 130g for easy handling during assembly and maintenance

• Operates in temperatures from -25°C to +60°C for safe industrial use

• IP20-rated to withstand tools and objects larger than 12mm in size

• Screw terminal type for convenient installation without the need for complex tools

Applications

• Automotive industry

• HVAC systems

• Water treatment plants

Can this component handle power spikes?

Yes, this relay has a rated impulse withstand voltage of 6kV, enabling it to resist power surges without suffering damage.