Western Systems ›› Products ›› Test Equipment ›› ATSI MST 700 Multi Switch Tester
Athens Technical Specialists, INC.

MST 700 Multi Switch Tester

The MST-700 is an automated tester designed to test Load switches, Flashers, and Transfer Relays conforming with NEMA and CalTrans specifications.

ATSI MST 700 Multi Switch Tester

Got a box of load switches, transfer relays and flashers that you're just not sure about? Do you have no way of knowing whether or not they are worth keeping or is it too much hassle to throw them away or recycle them?

Get the MST 700 and clear up the clutter!

The MST-700 is an easy to use, fully automated tool designed to verify the proper operation of Loadswitches, Flashers, and Transfer Relays that are used in traffic signal installations conforming with NEMA or CalTrans specifications.


For all communications, networking and intelligent traffic systems (ITS) products in Washington contact Zach L. Hoiting by email at ZHoiting@WesternSystems-Inc.com or by calling 425-438-1133.

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Western Systems - Innovative Transportation Solutions for Washington
  • 1122 Industry Street, Bldg. B
    Everett, WA 98203
  • P: 425.438.1133
    F: 425.438.1585
    E: info@WesternSystems-Inc.com
  • Monday through Friday 7:30am to 5pm Pacific Time