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Startech .com 7 Port USB 2.0 HubMetal Industrial USB Hub (USB-A to 7 USB-A)Mountable, ESD/Surge ProtectionExtended Operating TempIn... HB20A7AME - Corporate Armor
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Waveshare Industrial Grade USB HUB, Extending 4x USB 2.0 Ports adopt MTT technology, allows stable and smooth 4x USB connections _ - AliExpress Mobile
metal Industrial Grade USB HUB Extending 4x USB 2.0 Ports MTT | eBay
Rugged Industrial SuperSpeed 4-Port USB 3.1 Hub - Sealevel