Blog

Roadside cabinets take a beating. Between temperature swings, moisture, vibration from passing traffic, and the ever-present risk of lightning-induced surges, the equipment inside (traffic controllers, PoE switches, cameras, and communication gear) is under constant stress. A well-designed cabinet doesn't just house these components; it protects them, simplifies maintenance, and extends the life of the entire ITS system.... Read more

A traffic camera suddenly goes offline after a thunderstorm. There was no direct lightning strike to the camera or its mounting pole, yet maintenance crews are dispatched, communications are interrupted and equipment inside the roadside cabinet must be inspected.... Read more

CMMC Level 2 applies to Department of Defense contracts involving Controlled Unclassified Information (CUI) and requires organizations to implement cybersecurity controls aligned with NIST SP 800-171. Certification is validated through assessment by a Certified Third-Party Assessment Organization (C3PAO).*... Read more

The Build America, Buy America Act (BABA) is transforming how infrastructure is built across the United States. Designed to ensure that federally funded projects use American-made materials and products, BABA supports domestic manufacturing, job growth and long-term supply chain stability. For companies working in transportation, power and communications, understanding and achieving BABA compliance is now a critical part of doing business.... Read more

Rail networks depend on continuous uptime for safety, reliability and efficiency. A single disruption in signaling or communications can ripple through an entire system, leading to delays, financial losses and safety risks. That’s why surge protection for rail is mission-critical. The right protection strategy ensures uninterrupted operations and prevents damage that can take days or weeks to repair.... Read more

When it comes to running shielded twisted-pair (STP) cabling, grounding might not be the first thing you think about. But how you ground your cables can make the difference between a reliable, noise-free network and one plagued with mysterious issues.... Read more

As smart cities evolve and traffic volumes grow, intelligent transportation systems (ITS) are becoming vital to modern infrastructure. These systems rely on interconnected technologies—traffic signals, cameras, sensors and data controllers—to manage traffic flow, reduce congestion and enhance roadway safety. Their performance affects everything from commuter delays to emergency response times. With so much at stake, the uptime, safety and reliability of ITS networks are non-negotiable.... Read more

When it comes to protecting transportation and communications infrastructure, standards matter. The Florida Department of Transportation (FDOT) has established some of the most demanding specifications in the country for the equipment used in critical systems—from traffic lights and smart signage to roadside communications and intelligent transportation networks. Products that carry FDOT certification have undergone rigorous testing to ensure they can withstand Florida’s challenging climate and perform reliably under continuous stress.... Read more

Electrical overcurrents can wreak havoc on the power systems of commercial, industrial, and residential structures. An essential safety measure is to have dependable AC/DC power fuses that respond instantly when electrical faults occur. We examine how overcurrents can damage power systems, and some basic measures for preventing such damage.... Read more

Transtector’s new line of locking field-termination power connectors can get you plugged back in with minimal delay. Our IEC C13 connectors are easy to install with a Phillips-head screwdriver, no soldering required. And they can lock into place to prevent accidental disconnection.... Read more