UNI-T UT261B Phase Sequence and Motor Rotation Indicators

The UNI-T UT261B Phase Sequence and Motor Rotation Indicators are advanced diagnostic tools designed to help electricians, engineers, and technicians quickly verify phase sequence, motor rotation direction, and wiring correctness in three-phase electrical systems. Built with precision and durability in mind, the UT261B ensures safe, fast, and reliable verification in industrial plants, construction sites, and commercial installations.

With its intelligent circuitry, intuitive interface, and strong safety features, the UT261B minimizes errors and speeds up field diagnostics. Whether you are installing motors, commissioning electrical panels, or troubleshooting rotating machinery, this tool provides accurate and immediate visual indications that help prevent costly wiring mistakes.

Key Features

• Phase Sequence Detection for identifying correct R/S/T order.

• Motor Rotation Direction Test without direct motor connection.

• Wide Voltage Range Support for compatibility with multiple three-phase systems.

• Bright LED Indicators for clear and fast visual feedback.

• Durable Housing built for industrial environments and daily field use.

• Over-Voltage Protection improving safety during high-energy tests.

• Easy Operation with simple test leads and intuitive labeling.

• Compact and Lightweight for effortless carrying and on-site use.

• High Accuracy and Fast Response ensuring reliable diagnostics every time.

Applications

• Three-phase panel installation

• Motor wiring validation

• Industrial automation systems

• HVAC and pump motor commissioning

• Factory maintenance and inspection

• Generator and electrical distribution testing

• Construction electrical work

• Field service engineering

Professionals value the UNI-T UT261B Phase Sequence and Motor Rotation Indicators for their ability to detect wiring issues before equipment damage occurs. Proper phase order is essential for motor safety, preventing reverse rotation and mechanical failure.

Why Technicians Prefer It

• Ensures correct motor rotation before powering equipment

• Reduces downtime caused by wiring errors

• Safe, contactless rotation direction testing

• Ideal for frequent on-site inspections

• Strong build quality with trusted UNI-T reliability

• Perfect for beginners and expert electricians alike

Technical Data Sheet (Specifications)