ABB TF42-16 1SAZ721201R1047 Thermal Overload Relay 13-16A

ABB TF42-16 (article 1SAZ721201R1047) is a thermal overload relay covering a current range of 13 - 16 A. Designed as an electromechanical protection device for the main circuit, it guards motors against overload and phase failure. The relay operates at trip class 10, making it suitable for standard motor protection applications.

Technical specifications:

• Series: TF42-16
• ABB article number: 1SAZ721201R1047
• EAN: 4013614398148
• Type: Thermal Overload Relay
• Current range: 13 - 16 A
• Trip class: 10
• Trip contact: NC
• Signal contact: NO
• Reset mode: Automatic or manual (selectable)
• Mounting: Direct connection to block contactors
• Accessory: Single mounting kits available separately

Features and benefits:

• Trip class 10 operation delivers fast motor protection in overload and phase failure events
• Temperature compensation maintains consistent tripping behavior under varying ambient conditions
• Selectable automatic or manual reset gives flexibility for different restart procedures
• Trip-free mechanism with STOP function and visual trip indication supports safe maintenance and fault diagnosis
• Direct connection to block contactors reduces wiring effort; single mounting kits available as an accessory for standalone installation

Applications:

• Motor starter protection in industrial machinery and control panels
• Three-phase motor circuits where phase failure detection is required
• Pump and conveyor drive overload protection
• Compact motor control centers and distribution boards

Also known as: ABB TF42-16, TF42-16 1SAZ721201R1047, ABB 1SAZ721201R1047, thermal overload relay 13-16 A, motor protection relay.