4 Port USB 2.0 Hub - Metal Industrial USB-A Hub (4x USB-A) with ESD & Surge Protection - Extended Operating Temp -40 to 185°F - Din Rail/Wall/Desk Mountable - USB Expander Hub

Extended Temperature| 15kV Air | 8kV Contact | Metal | Mountable | DIN Rail | 480 Mbps

Product ID: HB20A4AME

5 stars (2 reviews) |
  • 4 PORT USB 2.0 HUB: Expand the connectivity of a USB Type-A computer by adding 4x USB-A high speed ports; Speeds up to 480Mbps shared across devices; Power LEDs on each port for status identification
  • EXTENDED TEMPERATURE RANGE: USB port expander rated for operation between -40°F to 185°F (-40°C to 80°C) w/relative humidity from 5 ~ 95% | Aluminum heat sinks on enclosure to protect from temp spikes
  • ESD PROTECTION: USB Hub with 15kV Air and 8kV Contact electrostatic (ESD) protection & 350W surge protection, this rugged metal-enclosed hub is suitable for harsh industrial/commercial environments
Your price
¥25,484 JPY excl.
¥28,032 JPY incl.

This TAA compliant 4-port industrial USB 2.0 hub gives you the scalability you need in harsh industrial environments, product and repair labs, conference rooms or office workstations. With its rugged industrial grade metal housing, it is designed to meet the advanced requirements of connecting a high number of devices in factories and office environments. 

Perfect for Harsh Environments 

This industrial USB hub delivers reliable performance with a metal, heavy-duty housing. It supports wide-range 7-48V DC terminal block input, giving you the flexibility to power the hub as required, based on your own power input capabilities. 

Perfect for more extreme environments, the rugged hub also supports a wide operating temperature range (-40°C to 85°C) and offers ESD protection to each USB port, which can help prevent damage to your connected devices. 

Connect More USB Devices 

Designed for a high volume of connections, this robust USB 2.0 hub offers four connection ports, for connecting more USB devices and peripherals. 

Locate the Hub Where You Need It Most 

With versatile installation options, you can install the hub where it’s best suited for your environment. With built-in mounting brackets, included DIN mount rails, and an included 2-meter USB host cable, you can securely mount the USB 2.0 hub to most surfaces such as a wall, under a desk or rack. 

StarTech.com offers an external power adapter, ITB20D3250, sold separately. The universal DC power adapter can be used as an alternative, back up or replacement power supply for StarTech.com’s line of industrial USB hubs.

Works with Older USB Devices 

The rugged USB hub supports the full 480 Mbps bandwidth of USB 2.0 and is backward compatible with previous USB devices.  

The HB20A4AME is backed by a StarTech.com 2-year warranty and free lifetime technical support. 


  • Ideal for tough conditions that are subject to large temperature variances, or where there’s a risk of physical damage
  • Great for industrial and manufacturing environments where only terminal block connection is preferred
  • Connect a variety of USB devices such as industrial printers or cameras, plus fast-charge your smartphone and tablet
  • Mount to a wall near or under a desk surface in a Lab, Service Repair area or office area connecting multiple USB peripherals
  • Use in a conference or meeting room utilizing multiple USB peripherals or for charging several mobile devices

Partner Numbers

  • SB C&S S6A1011800
  • SYNNEX Japan ZU201PU
  • UPC 065030878623


  • OS Independent logo
OS independent; No software or drivers required


Warranty Information Warranty 2 Years
Connector(s) 1 - External Ports Terminal Block (3 Wire)
USB B (4 pin)
4 - External Ports USB Type-A (4 pin) USB 2.0
Environmental Operating Temperature -40°C to 85°C (-40°F to 185°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Humidity 5 - 95% RH
Hardware USB-C Device Port(s) No
USB-C Host Connection No
Ports 4
Interface USB 2.0
Bus Type USB 2.0
Industry Standards USB 2.0
Chipset ID Genesys Logic - GL852GT
Indicators 1 - LED Indicators Power
4 - LED Indicators Port Connection
Packaging Information Shipping (Package) Weight 504 g [17,8 oz]
Package Length 24 cm [9,4 in]
Package Width 17 cm [6,7 in]
Package Height 55 mm [2,2 in]
Performance Maximum Data Transfer Rate 480 Mbps
Type and Rate USB 2.0 - 480 Mbit/s
ESD Protection +/-15kV (Air)
+/-8kV (Contact)
Surge Protection 350W on the DFP and UFP
Physical Characteristics Form Factor Industrial
Color Black & Silver
Material Steel
Product Length 95 mm [3,7 in]
Product Width 55 mm [2,2 in]
Product Height 3,2 cm [1,3 in]
Weight of Product 292 g [10,3 oz]
Power Power Source Terminal Block
Input Voltage 7 ~ 48 DC
Input Current 2A
Power Consumption (In Watts) 14 W
Software OS Compatibility OS independent; No software or drivers required
Special Notes / Requirements System and Cable Requirements Any computer with a USB 2.0 port
What's in the Box 1 - Included in Package USB 2.0 hub
2 m [6.6 ft] USB-A to USB-B cable
DIN rail kit
instruction manual



6 ft SuperSpeed USB 3.0 Extension Cable A to A - M/F

Extend your USB 3.0 SuperSpeed cable an additional 6 feet

Your price
¥1,361 JPY excl.
¥1,497 JPY incl.

Universal DC Power Adapter for Industrial USB Hubs - 20V, 3.25A

External Power Supply | 65W | 2 Wire & 3 Wire Terminal Block

Your price
¥9,120 JPY excl.
¥10,032 JPY incl.


Talk to an Advisor

We are always ready to assist you with any questions you may have.

Live Chat (opens in new window)



Product Support

Talk to an Advisor

We are always ready to assist you with any questions you may have.

Live Chat (opens in new window)

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(2 reviews)
5 out of 5 stars
  • 5 (2)
  • 4 (0)
  • 3 (0)
  • 2 (0)
  • 1 (0)
Tell us what you think of this product.
Need a little help getting started?

Check out our review guidelines.

1 - 2 of 2 Reviews
(5 Stars)

Excellent 4-Port Industrial USB Hub

By: jrh3748 - 09/21/2018
I have been in the AV/IT Integration space for over 30 years. I found this unit easy to setup and use. The design is perfect for easy port access. This unit was thought through for control room use because the 4-port industrial USB hub can be surface or wall-mounted, and includes an optional DIN rail mount kit. The plug-and-play ports connect easily to various peripherals. I also like the added feature that each port also includes its own Transaction Translator (TT), to assist with load balancing and ensure each port can operate at peak performance. The unit installs quickly and is compatible with a variety of operating systems, which I tested. What is Included: 1 - USB 2.0 Hub 1 - USB-A to USB-B Cable 1 - DIN Rail Kit 1 - Instruction Manual Note: “I received this product in exchange for an unbiased review.”
| Helpful?
(5 Stars)

Takes the harsh, very well.

By: Nick_144 - 11/07/2018
Mounted this ON a friend's work truck, in Vegas, while it was still hot. Roadside dust and direct sun on it all day. Never missed a beat. Operated just fine, even when the outer case was hot enough to burn skin! Was going to use it as part of an in vehicle system, but it was hijacked by a friend that had a need... Now permanently wall mounted in a friend's garage/maker-space as the link between the work area, and the "relatively clean" area. It gets dusty and dirty, already paint flecked too. But, the best part: It gets heavy use by all the kids that use his garage, and it's already outlived the lifespan of numerous other hubs! I received this product in exchange for an unbiased review.
| Helpful?
Back to top