3 Phase Sequences Presence Rotation Tester Purpose: Verifies phase sequence and rotation in 3phase systems and detects open phases, helping prevent miswiring and equipment damage. Visual indication: LED indicators clearly show phase status and openphase conditions for quick, ataglance assessment. Voltage range: Tests threephase systems from 60 V to 600 V, suitable for a wide range of industrial applications. Reliability and performance: Delivers accurate results to support electrical system stability and reliable operation. Easy panel testing: Enables quick and reliable testing of control panel terminals, supporting fast commissioning and maintenance. Target users: Ideal for electrical engineers, panel technicians, and maintenance personnel working with motors, panels, and distribution systems. Use scenarios Before starting a 3phase motor installation to confirm correct phase sequence and rotation, preventing motor damage. After wiring changes or panel upgrades to verify there are no open phases and that connections are correct. Routine maintenance in industrial facilities to verify phase and detect any phase loss or misconnection across distribution panels.