Sequential Switching: Outlets activate in a predetermined order (e.g., 1 to 8) and deactivate in reverse (e.g., 8 to 1), often with 1-second or user-defined delays.
Equipment Protection: By staggering startup, it prevents overdrawing current, which can trigger circuit breakers.
Common Applications: Widely used in professional audio (preventing PA system "pops"), data centers, stage lighting, and theatrical cinema systems.
Convenience: Allows complex, heavy-duty systems to be turned on or off with a single master switch or button.
Advanced Control: Many units offer RS-232, USB, or Web-based interfaces for remote control, monitoring voltage and