ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 1.3A, 1.7 A F.L.C, 1.7A Contact Rating, 2 W 3

RS Stock No.:: 711-6629
Mfr. Part No.:: 1SAZ721201R1028 TF42-1.7
Manufacturer:: ABB

ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 1.3A, 1.7 A F.L.C, 1.7A Contact Rating, 2 W 3

View all Contactor Overload Relays

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PHP5,024.60

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PHP5,627.55

(inc. VAT)

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RS Stock No.:: 711-6629
Mfr. Part No.:: 1SAZ721201R1028 TF42-1.7
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	1.3, 1.7A
	Relay Contact Current	1.7A
	Mount Type	Direct
	Series	TF42
	Pole and Throw Configuration	3
	Power Rating	2W
	Terminal Type	Screw
	Normal State Configuration	1 NO/1 NC
	IP Rating	IP20
	Reset Method	Automatic & Manual
	Adjustable Current Range	1.3 to 1.7 A
	Number of Auxiliary Contacts	2
	Minimum Operating Temperature	-25°C
	Width	45mm
	Maximum Operating Temperature	60°C
	Length	88.3mm
	Contact Voltage	690V ac/dc
	Depth	70.5mm
	Standards/Approvals	CCC, RINA, Lloyd's Register, CE, UL 508, CB scheme, IEC/EN 60947-1, IEC/EN 60947-4-1, ABS, IEC/EN 60947-5-1, GOST-R, DNV, cULus, CSA 22.2 No. 14

	Select all
	Brand ABB
	Product Type Thermal Overload Relay
	FLC Motor Rating 1.3, 1.7A
	Relay Contact Current 1.7A
	Mount Type Direct
	Series TF42
	Pole and Throw Configuration 3
	Power Rating 2W
	Terminal Type Screw
	Normal State Configuration 1 NO/1 NC
	IP Rating IP20
	Reset Method Automatic & Manual
	Adjustable Current Range 1.3 to 1.7 A
	Number of Auxiliary Contacts 2
	Minimum Operating Temperature -25°C
	Width 45mm
	Maximum Operating Temperature 60°C
	Length 88.3mm
	Contact Voltage 690V ac/dc
	Depth 70.5mm
	Standards/Approvals CCC, RINA, Lloyd's Register, CE, UL 508, CB scheme, IEC/EN 60947-1, IEC/EN 60947-4-1, ABS, IEC/EN 60947-5-1, GOST-R, DNV, cULus, CSA 22.2 No. 14

ABB Thermal Overload Relay, 690V AC/DC Voltage Rating, 3 Pole - AF Series - TF42-1.7

Choose this thermal overload relay from ABB to quickly switch electrical loads in your circuit. The two auxiliary contacts turn appliances on and off to protect against overheating and increase motor lifespan. The unit has a power rating of 2W, so it can handle demanding applications. The stop and test functions offer reliable protection from phase failure, while automatic and manual reset methods support safe working.

Features & Benefits

• Compact dimensions of 88.3 (L) x 45 (W) x 70.5mm (D) to save space

• Operating temperature between -25°C to +60°C for safe industrial use

• Energy efficient with a normal state configuration of 1NO+1NC

• Contact current rating of 1.7A for wide compatibility

• Full load current motor rating of 1.3 to 1.7A for versatility

Applications

• Manufacturing equipment

• Production lines

• Factory automation

How do I install this overload relay?

The unit has screw-type terminals for quick installation and secure connections.

How does a thermal overload relay work?

Thermal overload relays like this one use a bi-metallic plate to detect excessive current when it passes through the heating element. If there's a risk of overload, the plate twists out of shape and interrupts the power supply.