4-Port USB 3.0 Rugged Industrial Din Rail Mount Hub


New USB 3.0 DIN Rail mountable 4 port hub with a rugged metal chassis includes Both DIN-Rail and mounting brackets. The USB 3.0 Hub is supported by Windows 10 operating system or earlier, and Mac OS x and Linux.


  • Supports 5Gbps Data Speed
  • Fully compliant with USB 3.0 specs.
  • Mounting options for DIN Rail or surface Mount
  • Current protection throughout

Product Documents

In stock

Purchase from Retailer

Model #: GM-HU34 Categories: , ,

Didn't Find What You Were Looking For? Support


GearMo® USB 3.0 Rugged 4 Port Hub

The (GM-HU34) High Speed 4-Port USB 3.0 Hub is designed as a Super-Speed rugged industrial hub with mounting brackets and DIN-Rail mount included. GearMo’s USB 3.0 Super-Speed metal Hub supports 4 USB 3.0 upstream port connections and 1 USB 3.0 Type “A” to “B” Downstream from the host computer. The GM-HU34 Hub uses VL811 + B2 chipset and supports and is fully compliant with USB 3.0 Specifications and supports UASP function (with Windows 8 native USB 3.0 Host driver only)

UASP is an acronym for “USB Attached SCSI Protocol”, this protocol is used to move data to and from USB storage devices including HDD, Thumb Drives, and Solid-State drives, and it uses the standard SCSI command set.

The USB 3.0 4-Port Hub includes an optional 9-24V power jack receptacle for power consuming devices and separate 3-wire terminal block power connector for use with DIN-Rail mounted operations. The GearMo 4 port USB 3.0 industrial Hub includes independent over-current detection and, circuit protection, and Power input surge protection of 600W each port.

USB 3.0 Hub Mounting

The GM-HU34 USB 3.0 Hub has multiple mounting options available depending on its usage. The USB 3.0 Hub can be mounted via mounting brackets that are secured by four individual screws per bracket on both ends of the Hub. The bracket flange is a slotted design to allow for movement when fastening the Hub to a wall or table top. The GM-HU37 USB 3.0 Hub also includes a DIN-Rail mounting bracket that secures to the rear panel via three screws keeping the Hub secured to the DIN-Rail.

Hub Features

  • Supports UASP function (with Windows 8 native USB 3.0 Host driver only)
  • Adds 4 additional USB High Speed ports
  • Wall and DIN rail mount support
  • Industrial grade rugged metal enclosure design
  • Redundant 9VDC to 24VDC power input
  • 15KV ESD USB interface protection
  • Over-current detection and protection circuit design
  • Item Dimensions: 5.47 × 2.69 × 0.98 in.

Technical Specifications

  • Operating Temperature:0°C – 40°C
  • Operating Humidity: 5% – 85%
  • Storage Temperature: -20°C ~ 50°C
  • Storage Humidity: 5% – 95%
  • Operating Altitude: -1000 to 10000 FT.
  • Chipset: VIA VL811+
  • Supports UASP function (with Windows 8 native USB 3.0 Host driver only)
  • Supported OS include Windows XP, 7, 8, Windows 10, Mac OS x and Linux
  • Compliant with Universal Serial Bus 3.0 Specification
  • Maximum data transfer rate: 5Gbps
  • Surge Protection: 600W (max)
  • Metal housing with mounting mechanism
  • Interfaces/Ports:
    • Input: 1, 9-pin, USB 3.0, Type B, Female
    • Input: 1, Terminal block (3-Wire), Power
    • Input: 1, DC power adapter jack (power adapter not included)
    • Output: 4, 9-pin, USB 3.0, Type A, Female

Power Requirements

  • Input voltage: 9VDC~24VDC
  • Output current: 900mA per port (max)
  • Power consumption: 3.6W

In the Box

  • 4 Port USB 3.0 Hub
  • Din Rail Clip and screws
  • Mounting Brackets and screws
  • 3 pin Phoenix connector

Additional information

Weight .500 lbs
Dimensions 8 × 6 × 1 in







USB 3.0

Item Dimensions

5.47 × 2.69 × 0.98 in.

Operating Temperature

0 – 50°C (32 – 122°F)

Product Manual

You may also like…

  • Gearmo USB 3.0 4 Port Hub with Surface Mount

    USB 3.0 4 Port Metal Hub w/15KV ESD Protection & Mounting Brackets
    Model #: GM-HU34PWL


    In stock

  • USB 3.2 Gen 1 10 Port Industrial Metal Hub w/15KV ESD Protection
    Model #: GM-HU310DW


    In stock

  • GM-HU37 Front View Main Image

    7-Port USB 3.0 Din Rail Mountable Hub Metal Chassis
    Model #: GM-HU37


    In stock