ABB Thermal Overload Relay, 1 NO/1 NC, 29A to 35A Adjustable Current Range, 35A Contact Rating, 2.8W Power, Direct TF42

ABB TF42 Thermal Overload Relay TF42-35 is designed for industrial motor protection with adjustable current range from 29 to 35 amperes, suited for applications requiring precise overload control. It supports a motor full load current rating between 29 and 35 amperes with a contact current rating of 35 amperes. This relay includes one normally open (NO) and one normally closed (NC) auxiliary contact, providing reliable signaling and control.

The device operates with an automatic and manual reset feature, allowing flexibility in relay resetting options depending on operational needs. Its direct mount type and screw terminal connections ensure easy and secure installation in control panels.

It is engineered to withstand operational temperature extremes between -25°C and 60°C, making it suitable for varied industrial environments. Compact in size with dimensions of 88.3mm length, 70.5mm depth, and 45mm width, it requires minimal panel space.

Protected with an IP20 ingress rating, this relay is suitable for indoor industrial environments where protection against fingers and solid objects is necessary. Its power consumption is 2.8 watts, allowing energy-efficient operation.

Compliance with international standards such as IEC/EN 60947-1, IEC/EN 60947-5-1, RoHS Directive 2002/95/EC, and others guarantees high product safety and performance quality.

The relay supports advanced features like phase loss sensitivity, allowing detection of power supply anomalies, and includes a STOP and TEST function to facilitate system safety tests and maintenance.

Provides overload protection class 10 with adjustable settings. Equipped with 1 normally open and 1 normally closed contact. Motor FLC rating adjustable from 29 to 35 amperes with 35A contact rating. Automatic and manual reset methods available.

Direct mounting and screw terminal type for easy installation. Operating temperature range from -25°C to 60°C. Compact dimensions: 88.3mm x 45mm x 70.5mm (L x W x D). IP20 rated for protection against solid objects. Certified to IEC/EN 60947 and multiple international standards.

Phase loss sensitivity and STOP/Test functionality for enhanced operation.

Ideal for industrial automation, HVAC, manufacturing plants, and motor control systems requiring reliable overload protection. Explore more ABB products and enhance your electrical control solutions with EnvMart.