The N-Tron ® 105M12 is an IP67-rated, unmanaged Industrial Ethernet Switch. It is housed in a hardened, metal, bulkhead mountable enclosure rated for protection against dust, low/high pressure water jets and temporary immersion in water. This switch offers five 10/100BaseTX ports with M12 D-coded connectors and is designed for use in mission critical data acquisition, control and Ethernet I/O applications. The 105M12 Industrial IP67 Rated Ethernet Switch is designed to meet the most demanding industrial communications requirements while providing high throughput and minimum downtime. The 105M12 provides five auto sensing 10/100BaseTX ports with M12, D-coded, 4 pin, female, style connectors. All ports are full/half duplex capable, using "state of the art" Ethernet switching technology. The 105M12 auto-negotiates the speed and flow control capabilities of the five TX port connections and configures itself automatically.