401-943-1164 / US & Canada Toll Free: 877-943-1164

USB 2.0 Switch Module, Model 9028 Catalog# 309028 USB Type-A, A/B Switch, Modular Design

    USB 2.0 A/B  Switch ModuleUSB 2.0 A/B  Switch ModuleUSB 2.0 A/B  Switch Module
Click image to enlarge
    • USB 2.0 A/B  Switch Module
    • USB 2.0 A/B  Switch Module
    • USB 2.0 A/B  Switch Module
Base Price:
Catalog No: 309028
Model No: 9028
Cable Type/Port Connector:USB
Channels per Switch Chassis:1
Manual Control/No Power Required:LineSelect® Manual Operation
Pins Switched:All 4 pins of the USB Interface
Feature:Modular Design for System Expansion

  • USB 2.0 Switch - Modular Design
  • (3) USB Type-A connectors labeled A, B, and COM

Shipping Terms

Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

Ask a Question

Protected Document Request

Model 9028 Single Channel USB 2.0 A/B Switch Module

  • Switch between two 2.0 Type-A Devices to one COMMON 2.0 Type-A Device without having to disconnect cables.

  • Perfect to connect a device to multiple PC’s USB 2.0 Devices.

  • Modular approach allows system expansion to meet your needs.


  • PORT CONNECTORS: (3) USB 2.0 Type-A connectors labeled A, and B, and COMMON. 
  • FRONT PANEL CONTROL: (1) Rotary switch allows local switching.
  • POWER: Manually operated. No power required
  • MODULE DIMENSIONS: 2.0” W x 5.25”H x 7.0” D. (5.1 x 13.3 x 17.8 cm)
  • WEIGHT: 0.8 lb. (0.45 kg)

LineSelect® Model 9028 USB 2.0 A/B Switch Module Application: 

The application drawing illustrates a COMMON device connected to the USB 2.0 Common port with access to Device A or Device B connected to the USB 2.0 A and B ports, respectively.

  • (3) USB 2.0 A, B and COMMON ports.
  • Compatible with Hi-Speed USB 2.0 devices.
  • Up to eight of the Model 9028 switch modules can be installed in Rackmount Chassis, Cat.  No. 305972.


  • Allows quick connection to any one of two USB Type-A interface devices from one COMMON device!
  • Eliminates the need to plug and unplug cables.
  • Compatible with Hi-Speed USB 2.0 devices.
  • The switch ports are transparent to all data.
  • All (4) pins of the USB interface are switched via break-before-make rotary switch.
  • No external power required.
  • Up to eight Model 9028 Switch Modules can be housed in one Model 9025 Rack Chassis.
  • Add more modules having various switch functions as your system grows.
  • Lifetime warranty against manufacturing defects.

The LineSelect® Model 9028 USB 2.0 Switch Module allows the user the capability of sharing a single device connected to the COMMON port among two devices connected to the “A” and “B” ports. The switch may be controlled manually via the front panel rotary switch.  The Model 9025 Rack accommodates up to 8 Model 9028 Open Frame Switch Modules.  Expand the system of switches by adding modules, as your requirement grows.

System Expands to meet your needs!

This modular approach to switch system requirements allows expansion to more channels on an as-needed bases. Filler panels are available to attractively cover unused module slots. Model 9008, Cat No 305983 for a two-inch filler panel.

Model 9025 Rackmount Chassis for Switch Modules (Cat No 305972) Features:

  • Rack can accommodate up to eight Model 9028 A/B modules (2.0" W).
  • Rackmount chassis supports multiple switch module chassis of various widths.
  • Rack Size: 19" W x 5.25" H x 7" D. (48.3 x 13.3 x 17.8 cm)
  • Full opening for modules is 16.8" W. (42.7 cm)

Model 9025 Rack Mount Chassis Cat No 305972

Electro Standards can supply all your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage.

For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form by clicking here

All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

*Prices online are subject to change and verification.

All ESL products are available for export.

Electro Standards welcomes International inquiries: commutateur d'ordinateur,  equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.

Available Combo Deals