715.42.3 - Portable Temporary Traffic Signal System 

  Effective Date: December 17,  2008

Manufacturer

Product

Approved Lab Number

Horizon Signal Technologies
Malvern, PA
(H235B)

Model SQ3TS

1392834

Horizon Signal Technologies

*Model SQ2 w/AV
Signal Controller

1392835

West Virginia Signal Light
Kenna, WV
(W010A)

Model TCS 500 CS

1392836

*Approved for attended day use only  

  

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