ABB 1SAZ711201R1009 T16-0.23 3P 0.17-0.23A Thermal Overload Relay

The ABB T16-0.23 thermal overload relay (SKU: 1SAZ711201R1009) is a 3-pole motor protection device with an adjustable current range of 0.17 to 0.23 A, designed to guard motors and electrical loads against sustained overcurrent and phase failure in industrial control panels. Built to IEC/EN 60947-4 and IEC/EN 60947-1 standards, the T16-0.23 delivers reliable, precise thermal protection for low-current motor circuits in automation and manufacturing environments.

Technical Specifications

Certifications & Standards

• UL: Listed to UL standards for use in North American markets
• IEC/EN 60947-1: General rules for low-voltage switchgear and controlgear
• IEC/EN 60947-4: Specific requirements for contactors and motor starters
• IEC/EN 60947-5: Control circuit devices and switching elements
• IEC 60335-2: Safety of household and similar electrical appliances
• IEC 60068-2: Environmental testing procedures
• EN 60947-1: European harmonised standard — general rules for LV switchgear
• EN 60947-4: European harmonised standard — contactors and motor starters
• EN 60947-5: European harmonised standard — control circuit devices
• CSA: Certified to Canadian Standards Association requirements
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical regulation
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive
• CCC: China Compulsory Certification for the Chinese market
• CE: Meets EU safety, health, and environmental protection requirements
• UKCA: UK Conformity Assessed marking for Great Britain market
• EAC: Eurasian Conformity marking for the EAEU market

Applications & Use Cases

• Motor overload protection for small single-phase and three-phase motors in industrial machinery
• Control panel protection for compressors, fans, pumps, and conveyor drives operating at low current ratings
• Factory automation lines requiring precise thermal protection at the 0.17–0.23 A range
• OEM machine builders integrating ABB T16-series relays into modular motor starter assemblies
• Process industries where phase-loss detection and overload trip are mandatory for equipment safety