The HPN 1W/1S Electrical Panel refers to a control panel used for HPN systems with 1 Working (1W) and 1 Standby (1S) pump configuration. It is commonly used in water mist or fire suppression systems, where one pump operates while the other remains on standby for redundancy. The panel includes components such as starters, overload relays, pressure switches, auto/manual selectors, and changeover logic to switch between pumps during fault or maintenance. This setup ensures uninterrupted operation, system reliability, and protection of critical areas like data centers or industrial plants.