Tripp lite relayiomini ups internal contact closure management accessory card NIC

Tripp Lite RELAYIOMINI UPS Internal Contact Closure Management Accessory Card Tripp Lite's RELAYIOMINI allows users to communicate UPS status and events via three contact closure outputs. Installs in the back panel of compatible power modules on select SmartOnline UPS systems only. Requires removal of USB module to install.... Tripp Lite RELAYIOMINI UPS Internal Contact Closure Management Accessory Card