We keep traffic moving no matter what

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Clary Advantage

Operational temperature

Engineered to operate in extreme conditions

Our systems are proven to perform in some of the world's harshest environments, including temperatures from -40°C to +74°C. You can count on Clary for outdoor applications in locations from the hottest desert to the coldest tundra.

Operational temperature

Continuous digital power

Equipped to insure sustained and secure power

Clary systems deliver a digitally controlled and precise regenerated output sinewave, and provide reliable power during events such as brownouts, dirty unstable power and loss of input power.

Continuous digital power

Power factor correction

Built with a high safety margin

Clary UPS systems are engineered to eliminate distortion and harmonic currents and efficiently deliver reliable power even when placed under heavy loads.

Power factor correction

Bidirectional communications

Created with tools for centralized control

Get an online management tool that can monitor and control all your UPS systems from one location and integrate power management into your existing network.

Bidirectional communications

NEMA environmental certification

Tested and proven to meet or exceed performance requirements

Clary systems undergo rigorous testing to meet product performance standards in order for an end-user to have complete confidence.

NEMA environmental certification

Custom Traffic Solutions

Clary can customize or design new UPS Systems to meet your unique requirements

Clary designs and builds custom UPS solutions for the most demanding Traffic/ITS applications around the world. We will evaluate your technology requirements and configure a solution that will not fail, even in the harshest environments.

ISO9001:2008 Certified

Designed and built in the USA

Why is Clary the preferred UPS System for traffic applications?

This brief video explains how Clary UPS systems are immune to input fluctuations and deliver clean power to thousands of intersections nationwide.


Customer Success Stories


Traffic / ITS Products (8)

Clary’s SP Series are the world’s most advanced Uninterruptible Power Systems (UPS), designed specifically for electronics equipment in IT, Traffic and Security applications.
Clary’s SP Series, Model PD products feature an integrated PIM and programmable display.
Clary’s SP U-MPL System is built with Power Channel Technology™ which provides users with the ability to transition eight individual loads locally, via front panel load switches or remotely, via an installed SNMP Adapter providing TCP/IP over the internet.
The compact SP 560 from Clary delivers on-line protection 100% of the time, for reliable, continuous error-free operation, regardless of utility power quality.
The SP 2000LX products feature an integrated Power Interface Module (PIM) and programmable display.
The SP 1250LE Universal Power Conditioner is a Power Factor Corrected 875 W/1250VA device designed to enhance utility power or repair failing utility power in traffic, IT or security cabinets.
The SP 1250LX products feature an integrated PIM and programmable display.
Our newest Digital UPS is designed for ITS/Traffic applications, including the new low-voltage ATC Cabinets.
Contact us to learn more about our innovative products!
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