Stratix 2100 Unmanaged Ethernet Switch. Industrial Layer 2 unmanaged Ethernet switch designed for DIN rail mounting, supporting standard Ethernet networking with 5 Fast Ethernet (FE) copper ports using RJ45 connectors (1783 series). The unit operates on a SELV/PELV power supply and is housed in an IP30-rated enclosure. It has compact dimensions of 26 mm width, 114 mm height, and 70 mm length, making it suitable for space-constrained industrial environments. The device is built for harsh conditions with an operating temperature range of -40°C to +75°C (-40°F to +167°F).