ABB tf42-0.55 thermal overload relay 0.41a - 0.55a

MPN: 1SAZ721201R1017

Alt. SKU: TF42-0.55

Special Price £47.62 £39.68 Regular Price £68.02

Please contact us for a delivery time
Call us now on 01706 242050

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

Ask A Question

Free delivery on orders over £200
ABB Thermal Overload Relay 0.41A 0.55A. The TF42-0.55 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10. 1SAZ721201R1017.

Motor protection for overload and phase failure

Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relay can make up a compact starting solution together with contactors.

Main Benefits:

  • Reliable protection for motors
  • Easy to create starters
  • Optimized match to ABB contactors
  • Single mounting kits and wire reset for
    remote control available for specific applications

Main Features:

  • Adjustable current setting ranges
  • Overload protection with phase loss sensitivity
  • Temperature compensation up to +60°C
  • Automatic or manual reset, sealable
  • Stop and test function

Latest News

Why temperature control matters for equipment longevity

Why temperature control matters for equipment longevity

March 31, 2025 Read full
The essentials of enclosure climate control

The essentials of enclosure climate control

March 19, 2025 Read full
Danfoss set to replace the FC51 with the brand new iC2 Micro

Danfoss set to replace the FC51 with the brand new iC2 Micro

February 26, 2025 Read full
What is a variable speed drive? Here's what you need to know

What is a variable speed drive? Here's what you need to know

February 19, 2025 Read full