A bus coupler is a device, often a circuit breaker, that connects two busbars inside an electrical panel. It lets power flow between sections or separates them when needed, keeping the system flexible and reliable
What is the function of a coupler?
In machinery, the device that connects the shafts of the driving device and the driven device is called a coupler. The main advantage of the coupler is that the signal is transmitted in one direction, with complete electrical isolation between the input and output terminals.
Manufacturers
Supporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
Please try to be as accurate as possible with your search.
We can quote you on 1000s of specialist parts, even if they are not listed on our website.