4-pin field-assembly Cat.5e socket, M12 connector based on DIN EN 61076-2-101:2012, 100 MBit Fast Ethernet suitable according to IEEE 802.3an, connection of AWG 26/1 - 22/1, AWG 26/7 - 22/7 possible, solid wire Cu conductor diameter 0.41 - 0.64 mm, stranded wire Cu conductor diameter 0.48 - 0.76 mm, wire diameter with insulation up to 1.6 mm, cable sheath from 6.0 to 9.7 mm, consists of only 2 parts, very simple assembly - can be connected without special tools, industrial-grade zinc die-cast housing, suitable for applications in the railway industry according to data sheet