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ABB Thermal Overload Relay 0.74-1 A Adjustable Current Range 2 W Power Rating 3 Pole 1 NO/1 NC Contact Configuration TF42

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Category Thermal Overload Relay Brand ABB Condition New

Specifications

Country of Origin	India
Brand	ABB
Length	88.3mm
Model	TF42
Depth	70.5mm
IP Rating	IP20
Width	45mm
Mount Type	Direct
Series	TF42
Power Rating	2W
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Contact Voltage	690V ac/dc
Reset Method	Automatic & Manual
Normal State Configuration	1 NO/1 NC
Relay Contact Current	1A
Number of Auxiliary Contacts	2
Pole and Throw Configuration	3
FLC Motor Rating	0.74, 1A
Adjustable Current Range	0.74 → 1 A

Key Features

Features 1 Normally Open (NO) and 1 Normally Closed (NC) contact configuration.
Equipped with screw terminal type for secure connections.
Supports both automatic and manual reset methods.
IP20 rated for protection against solid objects.
Operates safely across a temperature range from -25°C to 60°C.
Designed for motor overload protection with FLC motor rating up to 1 A.
Compliance with multiple international standards ensures reliable performance.
Compact size with dimensions approximately 88.3 mm length, 45 mm width, and 70.5 mm depth.

Product Description

ABB TF42 Thermal Overload Relay model TF42 provides reliable motor overload protection for electrical, industrial, and automation applications. With an adjustable current range of 0.74 to 1 A and a power rating of 2 W across 3 poles, it safeguards motors by interrupting current flow during overload conditions.

This relay includes 1 normally open (NO) and 1 normally closed (NC) contact for versatile control configurations, utilizing screw terminals for robust and secure wiring connections.

The reset method is selectable between automatic and manual, enabling flexibility for different industrial scenarios. IP20 protection rating ensures basic protection against solid objects, while operating temperature spans from -25°C to 60°C, suitable for diverse environments.

Compact dimensions of approximately 88.3 mm length, 45 mm width, and 70.5 mm depth facilitate easy installation within electrical panels.

Rated for a contact voltage of 690 V AC/DC, this relay is compliant with RoHS, UL 508, ABS, CB, CCC, CE, CSA, cULus, DNV, EMC, GOST-R, IEC/EN 60947 series, Lloyd's Register, and RINA standards guaranteeing global reliability and safety adherence.

Features 1 Normally Open (NO) and 1 Normally Closed (NC) contact configuration. Equipped with screw terminal type for secure connections. Supports both automatic and manual reset methods. IP20 rated for protection against solid objects.

Operates safely across a temperature range from -25°C to 60°C. Designed for motor overload protection with FLC motor rating up to 1 A. Compliance with multiple international standards ensures reliable performance. Compact size with dimensions approximately 88.3 mm length, 45 mm width, and 70.5 mm depth.

Contact voltage rated up to 690 V AC/DC.

This Thermal Overload Relay is ideal for industrial automation, motor control centers, HVAC systems, manufacturing machinery, and various commercial and industrial electrical protection needs.

Explore more high-quality contactors, relays, and overload protection devices in the Electronics & Electricals category at EnvMart.