Increase USB scalability in industrial environments, product and repair labs, conference rooms or office workstations, using this 4-Port Industrial USB Hub. This industrial USB hub delivers reliable performance in harsh environments with its heavy-duty, metal housing. It supports 5-24V DC terminal block input, giving you the flexibility to power the hub as required, based on your own power input options. Perfect for factory environments, the rugged hub supports a wide operating temperature range (0°C to 60°C / 32°F to 140°F). It features ESD/surge protection to each USB port, which aids in preventing damage to any connected devices. Install the hub where it's best suited for your application. Securely mount the hub to a variety of surfaces, including a wall, desk, or rack, using the built-in mounting brackets and included hardware. Designed for a high volume of connections, this robust USB 3.0 hub offers four connection ports, for connecting more USB devices/peripherals. The industrial USB hub supports DC and terminal block power inputs 5 to 24V DC that provide compatibility and flexibility in different scenarios such as product and repair labs, conference rooms, or office workstations. With the optional power adapter (sold separately), the hub supports USB battery charging specification 1.2, delivering up to 2.4A on any port to a maximum of 30W total, so you can charge your mobile devices faster than traditional USB ports allow. The hub is OS independent ensuring support on a wide range of platforms including Windows, macOS and Linux. This product is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance.