TRENDnet's 8-Port Industrial Gigabit PoE+ DIN-Rail Switch, model TI-PG80B, is an industrial variable voltage switch with eight gigabit PoE+ ports and a 200W PoE power budget. Users are able to connect eight PoE+ devices to this industrial variable voltage PoE+ switch for high-speed connectivity to the network. The industrial variable voltage PoE+ switch is equipped with a rugged IP30 rated metal enclosure, and designed to withstand a high degree of vibration and shock, while operating within a wide temperature range of -40° – 75° C (-40° – 167° F) for industrial environments. Dual 24 – 56V DC power inputs on the industrial variable voltage switch provide redundancy with power failure alarm relay.