Traffic lights, also known as traffic signals, traffic lamps, traffic semaphore, signal lights, stop lights, robots (in South Africa and most of Africa), and traffic control signals (in technical parlance), are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic.
Streetcars or trolley(car)s (North American English for the European word tram) were once the chief mode of public transit in hundreds of North American cities and towns. Most of the original urban streetcar systems were either dismantled in the mid-20th century or converted to other modes of operation, such as light rail.
For over 30 years America Cable Systems® has been providing innovative Modular Lighting Solutions saving you time and money at the job site. Their 5 pin Modular Lighting Systems are expandable up to 10 pins making the ACS Flex2™, FlLex3™ and Flex4™ Systems the ideal solution for neutral-per-phase installations along with lighting control systems.