Ethernet switch unmanaged gigabit ICRL-U-5RJ45-G-DIN, Ethernet unmanaged switch with 5 RJ45 gigabit ports and fault alarm, Industrial Ethernet, Five - Gigabit ports, Rugged housing for use in harsh environments, 9K bytes jumbo frame for large file transfers, Power event alarm, Wide power input 10-60V DC, Suitable for PROFINET IO and EtherNet/IP, Non-hazardous area: Sub-D connector (male), 25-pin