Instantly reboot, start or stop equipment. Control telecom switches, servers, routers, radios, and any other DC powered. Do it securely from any remote location. Thousands have been installed in -48 telecom applications. Our newest model features a rugged universal 12-72VDC input, positive or negative ground. We've redesigned this popular switch with an extremely robust US-built redundant power supply. Input voltages of 12 to 72VDC are supported with either positive or negative polarity. All DC circuits are fully isolated from ground. The AutoPing reboot watchdog automatically "pings" your critical equipment. Enable AutoPing to automatically restart equipment when a fault is detected. Reliable Dual Bus - 100A Total Load Switches are grouped into banks of four. Each bank handles 50A, and each branch circuit is rated at 15A, for a total of 100A in slim a 1U case. The web server is automatically powered by either bank. Quality thermal circuit breakers are provided on all inputs and outputs.