ABB 1SAZ721201R1045 TF42-13 10-13A 3P Thermal Overload Relay

The ABB TF42-13 Thermal Overload Relay (SKU: 1SAZ721201R1045) is a 3-pole thermal overload relay with an adjustable current range of 10 to 13A, engineered for reliable motor protection in industrial automation and control panel applications. Part of ABB's TF42 series, the TF42-13 delivers proven overload and phase-failure protection in a compact 45mm × 88.3mm × 70.5mm form factor weighing just 0.13kg, making it well-suited for space-constrained switchgear assemblies.

Technical Specifications

Certifications & Standards

• ATEX: Certified for use in explosive atmospheres
• RoHS II: Compliant with EU Restriction of Hazardous Substances Directive (recast)
• IEC 60947-1: International standard for low-voltage switchgear and controlgear — general rules
• EN 60947-1: European harmonised standard for low-voltage switchgear and controlgear — general rules
• IEC/EN 60947: Low-voltage switchgear and controlgear series compliance
• IEC 60068-2: Environmental testing standard for electrical and electronic equipment
• EN 60947: European low-voltage switchgear and controlgear standard
• EN 60947-4: Standard for contactors and motor-starters
• EN 60947-5: Standard for control circuit devices and switching elements
• EN 45555: General methods for the assessment of the ability to recover resources from electrical and electronic equipment
• UL 2799: UL recognised component certification
• CSA: Canadian Standards Association certified
• RoHS: Restriction of Hazardous Substances compliant
• REACH: Compliant with EU REACH chemical regulation
• WEEE: Compliant with Waste Electrical and Electronic Equipment Directive
• CCC: China Compulsory Certification
• CE: Conforms to European CE marking requirements
• UKCA: UK Conformity Assessed marking for Great Britain market
• EAC: Eurasian Conformity marking for EAEU markets
• IECEx: IEC System for Certification to Standards Relating to Equipment for Use in Explosive Atmospheres

Applications & Use Cases

• Motor overload and phase-failure protection in industrial automation systems
• Control panel integration for machinery and process equipment
• Use in combination with ABB TF42 series contactors in motor starter assemblies
• Applications in hazardous areas requiring ATEX and IECEx certified components
• Suitable for OEM machine builders and panel builders seeking compact, certified thermal protection