ABB 1SAZ711201R1023 T16-1.0 Thermal Overload Relay 0.74-1.0A 3P

The ABB T16-1.0 thermal overload relay (SKU: 1SAZ711201R1023) delivers precise motor protection with an adjustable current range of 0.74–1.0 A across 3 poles, making it an essential component for industrial automation and control panel applications. Part of the ABB T16 series, the T16-1.0 is engineered for reliable overload and phase-failure protection in demanding environments, meeting a comprehensive set of international certifications including IEC, UL, CSA, CE, and UKCA.

Technical Specifications

Certifications & Standards

• RoHS II: Compliant with the EU Restriction of Hazardous Substances Directive (recast)
• RoHS: Restriction of Hazardous Substances compliance
• UL: Underwriters Laboratories listed for North American markets
• IEC/EN 60947-1: Low-voltage switchgear and controlgear — General rules
• IEC/EN 60947-4: Low-voltage switchgear — Contactors and motor-starters
• IEC/EN 60947-5: Low-voltage switchgear — Control circuit devices and switching elements
• IEC 60335-2: Safety of household and similar electrical appliances
• IEC 60068-2: Environmental testing standard
• EN 60947-1: European low-voltage switchgear — General rules
• EN 60947-4: European standard — Contactors and motor-starters
• EN 60947-5: European standard — Control circuit devices
• CSA: Canadian Standards Association certification
• REACH: EU REACH regulation compliance (chemical substances)
• WEEE: Waste Electrical and Electronic Equipment directive compliance
• CCC: China Compulsory Certification for the Chinese market
• CE: European Conformity marking
• UKCA: UK Conformity Assessed marking for Great Britain market
• EAC: Eurasian Conformity marking for Eurasian Economic Union markets

Applications & Use Cases

The ABB T16-1.0 thermal overload relay is designed for motor protection in a wide range of industrial automation and electrical control applications. Typical use cases include protecting small three-phase motors in HVAC systems, conveyor drives, pump stations, and manufacturing machinery from sustained overcurrent and phase-loss conditions. Its compact 48 × 82 × 63 mm footprint and lightweight 0.112 kg form factor make it suitable for space-constrained control panels and motor control centres (MCCs).

With its globally recognised certifications — spanning IEC, UL, CSA, CE, UKCA, CCC, and EAC — the T16-1.0 is approved for deployment across North American, European, UK, Chinese, and Eurasian markets, simplifying compliance for international OEMs and panel builders.