*Order-related, cannot be canceled*, BN3500 measurement per socket 18xC13 cold device sockets, 4xC19 cold device sockets, 4x protective contact sockets Supply cable: 3.0m H05VV-F 3G2.5mm² with CEE plug 1-phase 16A blue, integrated function for measuring current, voltage, reactive, Apparent, active power, energy, frequency and power factor Integrated interfaces for external sensors with integrated display Integrated web server with 10/100Mbit Ethernet connection including bracket packed in a box