The Hirschmann SPIDER II 8TX (part number 943957001) is an unmanaged industrial Ethernet rail switch with eight RJ45 10/100BASE-TX ports. It uses store-and-forward switching and supports Ethernet speeds up to 100 Mbps for reliable field connectivity in industrial environments. This model is part of Hirschmann’s SPIDER II family and is documented under 943957001 across multiple distributors, confirming its 8-port, 10/100BASE-TX configuration. Common applications include field networks in industrial automation and rolling-stock environments where a compact, unmanaged Ethernet switch is sufficient.
