D-Link DIS-300G 12-Port Industrial Gigabit Managed Ethernet Switch | 10/100/1000Mbps | Rugged Metal Housing | Wide Temperature Range | Ideal for Factories, Warehouses & Outdoor Networking

An industrial-grade managed switch ruggedized for harsh environments and high redundancy.

• 8 x 10/100/1000 BASE-T ports
• 4 x SFP ports
• 1 x RJ-45 Console port
• A wide variety of port options offers the flexibility to choose the best switch for the situation, including PoE options
• High redundancy features to provide industrial-grade reliability:
• — Dual power inputs
• — Ring Protection with <20ms
• Resistant to temperatures between -40 and 75°C
• Shock and vibration resistance further boost resilience to outside conditions
• IP30-rated ingress protection provides defense against small objects entering the switch
• Reverse Polarity Protection prevents damage in case of accidental incorrect wiring setup
• Overload Current Protection prevents damage from unexpected power surges
• Quality of Service (QoS) prioritizes network traffic, minimizing the impact of busy bandwidth
• Fanless design for silent operation
• DIN rail or wall mountable