ST-850 Contact-Type Phase Sequence Indicator

- Two functions in one: Identifies phase sequence and open phase.
- Large alligator clips for easy attachment to switchboard terminals.
- LED indicators allow quick identification of phase status.
- Push-button switch minimizes damage due to accidental misuse.
- Checks a wide range of three-phase power sources.
- Compact and durable design for long-term use.
Specifications:
- Input Voltage: 90V-600V AC.
- Frequency Response: 50/60 Hz.
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Cord Length: 1.1m each (Red, White, Black).
- Dimensions: 134mm × 85mm × 45mm.
- Weight: Approx. 510g.
- Safety Standard: EN 61010-1 CAT II 600V.