Series of unmanaged gigabit industrial switches LNP-0702C-SFP-24-T with IP30 protection and DIN rail mounting. Each unit is designed with five 10 / 100Tx Ethernet ports compatible with IEEE 802.3at (power-over-Ethernet plus) on ports 1-4 (30W / port) and has two dual rate (100/1000) SFP slots, ideal for applications that require high bandwidth or for long distance communication. Offers high EFT and ESD protection to prevent unregulated voltage and is suitable for harsh environments. Supports the power redundancy feature using a dual power input design with reverse polarity protection. In addition, the built-in relay warning function alerts managers when power outages occur. Model LNP-0702C-SFP-24-T supports an operating temperature range of -40 to 75 C and a low voltage power input range of 12V ~ 36VDC. It is a perfect product to meet special needs in industrial automation, external applications and adverse climatic environments.