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Coolgear 4 Port USB 3.1 Gen1 Isolated Hub with 15KV ESD Surge Protection

Model: CG-U31iS4PH
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About This Item

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Isolated 4 Port USB 3.1 Hub

This USB 3.1 Gen hub is isolated with 15KV ESD surge protection. The isolation protects your computer by separating or isolating one portion of the circuit from another. This prevents the isolated downstream ports from affecting the upstream host.

The 4 port USB 3.1 hub is compliant with Gen1 specifications to give up to 5Gbps data speeds. It includes a power adapter for self-power mode and a screw lock USB 3.0 A to B cable for your host to hub connection. The 4 port isolated USB 3.1 hub has 3KV AC isolation it ideal for DIN Rail or Wall mounting with its included mounting plate (DIN Rail clips sold separately).

4 port isolated USB 3.1 hub Features

  • Compliant with USb 3.1 Gen1 Specifications
  • 1 USB-B Upstream and 4 USB-A Downstream USB 3.1 Gen1 Facing Ports
  • Up to 3KV AC Isolation Between Upstream and Downstream Ports
  • Supports up to 15KV ESD Surge Protection for Each Port
  • Supports 5Gbps (Super-Speed) 480Mbps (high-Speed) 12Mbpd (Full-Speed) and 1.5Mbps (Low-Speed) Speeds
  • Multi Transaction Translators (TT) per Hub
  • Supports USB Battery Charging BC 1.2 CDP and DCP modes
  • Supports DIN RAIL Mounting Option and Wall Mounting Bracket


  • Operating Temp.: 0 to 55C (32 to 131F)
  • Operating Humidity: 5 to 95% RH
  • Dimensions: (151.1 x 62.0 x 34.0mm) (with Mounting Kit)

Package Contents

  • 1x 4 Port USB 3.1 Isolated Hub
  • 1x 5ft USB 3.0 screw lock A to B cable
  • 1x 5V 4A power adapter and cord
  • 1x Installation Guide
  • 1x 4pc set of non-slip feet
Compliant with USB 3.1 Gen1 Specifications; Up to 3KV AC Isolation Between Upstream and Downstream Ports


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Electrode, Comp-389264323, DC-prod-cdc01, ENV-prod-a, PROF-PROD, VER-34.0.0, SHA-86f71fbb59e1c557d083f9f2c45006ae21e0d287, CID-368e277b-3c3-17154fe631d5ab, Generated: Tue, 07 Apr 2020 14:14:50 GMT