Description

Reliable thermal relay for motor protection with flexible reset options and robust design.
The TF42-20 thermal overload relay by ABB is a cost-effective electromechanical protection device designed for main circuit applications. It provides reliable and swift protection for motors against overloads and phase failures, ensuring operational safety. The device features a trip class 10, temperature compensation, and both NC trip and NO signal contacts. Flexibility is enhanced with selectable automatic or manual reset options, a trip-free mechanism, a STOP function, and trip indication. Designed for direct connection to block contactors, the relay comes with available single-mounting kits, making it a versatile addition to motor protection systems. Additionally, it is engineered to endure harsh operating conditions, maintaining optimal performance with precision and durability.

Key Features

  • Reliable motor overload protection
  • Trip class 10 for rapid response
  • Temperature compensation feature
  • Automatic or manual reset
  • Direct connection to block contactors

Technical Specifications

Specification Value
MaterialHigh-grade electrical components
Dimensions70.5 mm x 45 mm x 88.3 mm
Weight0.135 kg
PowerOperational voltage rated
Warranty1 year manufacturer warranty

Read more

Product form

ABB TF42-20 Thermal Relay

ABB

مرحل حراري موثوق لحماية المحركات مع خيارات إعادة تعيين مرنة وتصميم متين. Read more

    SKU: 1SAZ721201R1049

      مرحل حراري موثوق لحماية المحركات مع خيارات إعادة تعيين مرنة وتصميم متين.

      Description

      Reliable thermal relay for motor protection with flexible reset options and robust design.
      The TF42-20 thermal overload relay by ABB is a cost-effective electromechanical protection device designed for main circuit applications. It provides reliable and swift protection for motors against overloads and phase failures, ensuring operational safety. The device features a trip class 10, temperature compensation, and both NC trip and NO signal contacts. Flexibility is enhanced with selectable automatic or manual reset options, a trip-free mechanism, a STOP function, and trip indication. Designed for direct connection to block contactors, the relay comes with available single-mounting kits, making it a versatile addition to motor protection systems. Additionally, it is engineered to endure harsh operating conditions, maintaining optimal performance with precision and durability.

      Key Features

      • Reliable motor overload protection
      • Trip class 10 for rapid response
      • Temperature compensation feature
      • Automatic or manual reset
      • Direct connection to block contactors

      Technical Specifications

      Specification Value
      MaterialHigh-grade electrical components
      Dimensions70.5 mm x 45 mm x 88.3 mm
      Weight0.135 kg
      PowerOperational voltage rated
      Warranty1 year manufacturer warranty

      Read more

      • خيارت شحن متعددة محلية ودولية

      • ماركات عالمية أصلية

      • طرق الدفع الموجودة 100% أمنه

      • دعم 24 ساعة فى اليوم

      منتجات تم مشاهدتها

      © 2026 TOOLMART

          Login

          Forgot your password?

          Don't have an account yet?
          Create account