The Intellinet 508261 Industrial Gigabit Ethernet PoE+ Switch boasts 8 auto-sensing ports that can automatically detect the optimal network speeds. This switch has the ability to provide both power and data connections for up to eight PoE network devices, reducing installation costs by utilizing existing network cables. Its slim-type metal housing, rated at IP40, can withstand harsh industrial conditions. In addition, it features two small form-factor pluggable GBIC module slots (SFP) and IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports, each with a power output of up to 30 watts. The switch has a maximum PoE power budget of 240 watts (depending on the power supply used) and two redundant DC inputs (45-57 V) with I/O terminal block. It also comes equipped with a power failure alarm (one-way relay output, current load capacity 1A @ 24 V DC). *Requires additional industrial power supply (not included)