Examlex
In the complex ion [Co(en) 2Br2]+, the oxidation number of Co is
Motor Starter
A device that controls the use of electrical power to equipment, especially to start and stop motors.
Control Coil
A coil used in a relay or other electrical device, which creates a magnetic field when electricity is passed through it, thereby controlling the operation of the device.
Two-wire Control
A control circuit configuration where only two conductors are used to complete the circuit between the control device and the equipment being controlled.
Control Components
Elements in an electrical system used to regulate and guide the operation of machinery or circuits.
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