Feature: 1. DIN Rail: The industrial ethernet switches feature an industrial grade aluminum alloy housing and appearance slotted design with an integrated DIN rail mounting kit for easy installation and removal 2. 8 Ports: The ethernet switch has 8 Fast Ethernet ports (10/100TX) with Auto MDI/MDI X, Store and Forward Architecture, 2K Address Table, CSMA/CD 3. DC Power and Protection Function: The ethernet switch takes a 12 to 58V DC power input via a 6 pin terminal block, 6 kV ESD and 2 kV EFT protection, reverse polarity and overload protection 4. IP40 Protection: The switch ethernet adapter is IP40 protection class and can operate in a wide temperature range from ‑40°C to 80°C (‑40°F to 176°F) 5. Plug and Play: The ethernet switch 8 port is plug and play, fanless design, silent operation, suitable for intelligent transportation, rail transportation, electricity, and other industrial scenarios that require Ethernet access Specification: Item Type: Industrial Ethernet Switches Material: Aluminum Alloy Scope of Application: Suitable for Intelligent Transportation, Rail Transportation, Electric Power, Mining, Etc. Maximum Output Power: 30w POE Standard: IEEE802.3af/at Operating Voltage: 12 to 58V DC. Package List: 1 x Industrial Ethernet Switches1 x User Manual