
Econolite Traffic Signal Controllers (Cobalt Series, 2070LX Series, ATC Controller Modules, EOS Software)
- Hardened 7-inch touchscreen for mobile computing
- ATC modules boost intersection intelligence
- 10,280+ controllers deployed across 44+ systems
NEMA TS1/TS2 Compliant
Caltrans TEES Compliant
ASC Controllers from Econolite, distributed by Traffic Control Corporation, are advanced transportation controllers built on the 2070 series platform. Running Linux-based ASC/3-LX and EOS software, these NEMA TS1/TS2 and Caltrans TEES-compliant units manage intersection signal timing, coordination, and phase sequencing for municipal, state, and highway traffic operations across the Midwest and beyond.




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ASC (Advanced System Controller) units, such as Econolite's ASC/3-LX software running on 2070 series hardware, manage signal timing, coordination, and phase sequencing at signalized intersections, helping optimize traffic flow, safety, and responsiveness to real-time conditions.
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Deployed at signalized intersections to manage phase timing, coordination, and pedestrian signals in cities.

Used by departments of transportation for highway corridor signal coordination and ITS integration.

Support real-time traffic monitoring and adaptive signal control within connected smart city networks.

Configured to meet Caltrans TEES specifications for California highway and intersection deployments.
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Since 1946, TCC has delivered proven ASC controller solutions and technical guidance across the Midwest's transportation infrastructure.
As the exclusive Midwest distributor for Econolite, TCC provides direct access to genuine ASC/3 and 2070 controller hardware and support.
Our certified technical staff offers onsite troubleshooting, installation guidance, and training for ASC controller deployments across eleven states.
Share your project details and our traffic signal specialists will follow up with configuration options and a personalized quote.
For immediate assistance, feel free to give us a direct call at +1 630-543-1300. You can also send us a quick email at issnews@imagesensing.com.
For immediate assistance, feel free to give us a direct call at +1 630-543-1300. You can also send us a quick email at issnews@imagesensing.com.