These relays control and interlock starters, contactors, and other devices. Relay contacts are also used to open and close circuits to other relays and pilot devices. Relays do not control power ...

Contactors control current by conducting it through metal contacts that make or break electrical circuits. When combined with an overload relay, a contactor becomes a motor starter. Working with ...

A motor contactor has all contacts working with ... Remember that any and all other devices or control circuits and status indicators may be unaffected and remain energized. This article appeared ...