Beijing Fibridge unmanaged switch din rail is designed to meet harsh working conditions. The product is IP40, operates at a temperature range of -30℃~+70℃. and humidity of %10~%90(No condensation), with no fans design. Fibridge F6 series has compact size, light weight, easy to be placed in the desktop or installed in cabinet. Poe function is optional. https://www.fibridge.com/products/din-rail-unmanaged-industrial-switch-poe/All Rights Reserved