Cudy 8 Port Gigabit Industrial Network Switch , DIN-Rail Switch IP40 Rated, Polarity Reverse Protection, Short Circuit Protection, Broadcast Storm Prevention On/Off, IG1008

["EMI Immunity: excellent product design and excellent raw material production, with excellent anti-electromagnetic interference function, can adapt to the complex Usage Scenarios.","Integrated DIN-Rail Bracket: Industrial grade aluminum alloy housing, super sturdy, surface grooved design for better heat dissipation, comes with an integrated DIN-rail mount kit.","Dual-Power Redundancy: Can ensure that the equipment is always in working condition by accessing dual power supplies, preventing losses caused by accidental power failure.","IP40 and ultra-wide Operating Temperature: -40 ℃ ~ 85 ℃ (-40 ℉ ~185 ℉), to meet more of your use scenarios and requirements, not afraid of equipment power outages and drops.","Industrial-grade switches feature multi-level lightning/surge protection (up to 8kV/15kV) with Industrial design, IEC/EN 61000-4-10 compliance."]