These 3-Pole (3P) units are designed for three-phase systems, allowing for the simultaneous switching of all three live power lines.
This switch is a robust entry-point for managing three-phase power transitions in smaller commercial or residential settings.
Current Rating: Rated for 40 Amps, making it suitable for systems with moderate power demands.
Physical Interface: Features a heavy-duty rotary handle that clearly indicates the source position (e.g., Source 1 – Off – Source 2).
Safety: Provides complete electrical isolation between the two sources to prevent “back-feeding,” which is critical for protecting both the equipment and utility workers.
Application: Ideal for small workshops or homes utilizing three-phase power for specific appliances like water pumps or large ovens.
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