0039000297

Series:	1190
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Power
Pin or Socket:	Pin
Contact Termination:	Crimp
Wire Gauge:	14-20 AWG
Contact Material:	Copper
Contact Finish:	Tin
Contact Finish Thickness:	35.4µin (0.90µm)

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Contacts - Multi Purpose

The 0039000297 application and its working principle is a key element to understanding various contact applications. In this article, we will look at the different types of multi-purpose contacts, how they work, and their various uses in a range of industries.Multi-purpose contacts are used in many applications, such as switching, temperature sensing, motor protection, ground fault protection, over- and under-voltage protection, position sensing, and various types of control switching. The contacts have the capability to operate as either normally open (NO) or normally closed (NC) contacts, and can be adjusted to the different types of switching capability.The working principle of multi-purpose contacts is based on the principles of electromagnetism and electrically-operated contactors and relays. A contactor is made up of two or more electrical contacts, which are linked by an armature and held in place by a spring. The contactor is connected to a coil, which creates electromagnetic force that holds the contacts open or closed depending on the power applied to the coil.The contacts of a multi-purpose contact are arranged in a variety of ways but typically with the armature resting against the contact surfaces. When the electric current is applied to the coil of the contactor, the armature is attracted towards the surface, resulting in the two contacts opening or closing. The contact can be adjusted to operate as either normally open or normally closed, depending on the application.The contacts in a multi-purpose contact can be used for a range of applications, such as switching, temperature sensing, motor protection, ground fault protection, over- and under-voltage protection, position sensing, and various types of control switching. For temperature sensing, for example, a contact is positioned between the positive and negative connections of a sensor and will open or close when a certain temperature is detected. The contact can then be wired to a warning system, such as an alarm or an automatic shut-off.Multi-purpose contacts can also be used in motor protection applications. When a motor is functioning properly, it will draw its electrical current from the power supply and not cause any disruption or disturbance. However, if the motor is overloaded, it will draw too much current, which can cause faults and incident damage. In this case, a contact can be used, which will open or close depending on the amount of current drawn. If an overload is detected, then the contact will open or close to prevent further damage occurring.Multi-purpose contacts are also used in over- and under-voltage protection. When a voltage is greater or lower than the rated voltage, the contact will open or close to protect circuits from damage. The same is also true for ground fault protection contacts, which open or close to prevent power surge or ground loop faults.The contacts can also be used in a variety of control switching applications, such as PLCs, manual switching, pilot lights, and indicators. If a PLC is used to control the operation of equipment, the contact will open or close when the output signals from the PLC are triggered.Finally, contacts are also used in position sensing applications. This is where a contact is connected to a position sensing device, such as a note or a switch, and will open or close when the device is positioned in the desired position.In summary, multi-purpose contacts can be used in a variety of applications, such as switching, temperature sensing, motor protection, ground fault protection, over- and under-voltage protection, position sensing, and various types of control switching. Their working principle is based on the principles of electromagnetism and electrically-operated contactors and relays. This allows them to open or close depending on the amount of power or the position of the device that they are linked to.

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