250w 30/40/50 Ports Usb Charger For Android Iphone Adapter Hub Charging Station Dock Socket Multifunctional Tablet Phone Charger - Mobile Phone Chargers - AliExpress
Light-Link USB, USB 3.0 over Fiber — Sewell Direct
100-Port USB Charger
OT-150-B: USB temperature sensor, -50...150°C at reichelt elektronik