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Globatronix is a leading manufacturer of wire-wound precision electronic components specializing in relay coils. We specialize in the production of a wide range of relay coil, toroids, miniature solenoids, etc. Over the last three decades, Globatronix has built a reputed global client base, and established long-term customer relationships by delivering comprehensive manufacturing services. The flexible structure of our organization enables us to be highly responsive to the needs of our clients with a fast turnaround time.

Our commitment to innovate through design and development moves us towards our goal of continuing to produce the highest level of service for our clients. Our network of customers includes well-respected OEMs in Europe and the USA.

© 2004 Globatronix
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Relay Coils

A Relay is an electromechanical device that is actuated by an electrical current. The current flowing in one circuit causes the closing or opening of another circuit. Relays are like remotecontrol switches and are used in many applications because of their relative simplicity, long life, and high reliability. Relays are used in a wide variety of applications , such as in telephone exchanges, digital computers and automation systems. Highly sophisticated relays are utilized to protect electric power systems against trouble and power blackouts as well as to regulate and control the generation and distribuion of power. In the home, Relays are used in fridge , washing machines, and heating and air-conditioning controls.

Relays contain a sensing unit, the electric coil, which is powered by AC or DC current. When the applied current or voltage exceeds a threshold value, the coil activates the armature, which operates either to close the open contacts or to open the closed contacts. When a power is supplied to the coil, it generates a magnetic force that actuates the switch mechanism. The magnetic force is, in effect, relaying the action from one circuit to another. The first circuit is called the control circuit; the second is called the load circuit.
 

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