Designed to operate a shunt switch remotely from a safe distance, the Knox Remote Power Box® supports electrical power disconnect for buildings, equipment, and systems such as electric vehicle (EV) charging stations, generators, power distribution, wind, solar power, and. Designed to operate a shunt switch remotely from a safe distance, the Knox Remote Power Box® supports electrical power disconnect for buildings, equipment, and systems such as electric vehicle (EV) charging stations, generators, power distribution, wind, solar power, and. The Knox Remote Power Box® enables emergency responders to shut down power rapidly and securely. These PDUs are hardwired and the power off switch can be housed anywhere in the data center for quick and easy access, should the need for immediate shutdown arise. The remote panel can be. Cyberex, an innovative leader in critical power switching and distribution, provides its customers with the most advanced RPP lineup in the industry. Cyberex RPPs utilize technology leading circuit protection components and a wide array of advanced circuit management options. The Knox Box 4500 and Knox. Amazon. com: Synaccess netBooter NP-05B Remote Switched PDU with 5 Power Outlets, 120V/15A. Control via Web, telnet, or USB : Electronics Start here.