K12PBK1.51.5OD1R

Illumination Type, Color:	--
Electrical Life:	1,000,000 Cycles
Mechanical Life:	--
Operating Temperature:	-40°C ~ 85°C
Panel Cutout Dimensions:	--
Features:	Tactile Feedback
Ingress Protection:	IP40
Termination Style:	PC Pin
Mounting Type:	Through Hole
Illumination Voltage (Nominal):	--
Series:	K12
Color - Actuator/Cap:	Black
Actuator Type:	Round, Button
Voltage Rating - DC:	30V
Current Rating:	100mA (DC)
Switch Function:	On-Mom
Circuit:	SPST-NC
Type:	Keyswitch
Part Status:	Obsolete
Packaging:	Bulk

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K12PBK1.51.5OD1R: Pushbutton Switches Application Field and Working Principle

Pushbutton switches provide arbitrary control of electrical circuits and are used in a wide variety of applications. One such type of switch is the K12PBK1.51.5OD1R. This switch is a high-quality contact device, designed with an extended contact period, manufactured from hard copper and intended for use in high-power applications. It provides convenience, safety, and dependability for projects ranging from industrial process control to consumer appliance control. This article provides an overview of the K12PBK1.51.5OD1R\'s application field and working principle.

Application Field

The K12PBK1.51.5OD1R is designed for use in a variety of high-power applications, such as those in industrial process control, manufacturing machinery, and consumer appliance control. It is an ideal choice for applications that require reliable temperature adjustment and control, such as air conditioning systems, industrial boilers, and commercial ovens. Additionally, this switch is suitable for harsh environments and can be used in circuits with high voltages up to 220V.

Working Principle

The working principle of the K12PBK1.51.5OD1R is based on the switching of metal contacts. When the user presses the button, the switch momentarily opens an electrical circuit, and the metal contacts inside the switch are pushed against each other, thus connecting the circuit and enabling energy transfer. This causes a reaction inside the switch, causing the metal contacts to switch rapidly, creating a low-voltage electrical arc. The electrical current passing through the arc causes the contacts to heat up and open the circuit, allowing the metal contacts to cool and creating an atmospheric gap. After the contacts cool, the user releases the button and the circuit is reconnected.

Conclusion

The K12PBK1.51.5OD1R is a high-quality pushbutton switch that is designed for use in a variety of high-power applications. Its extended contact period makes it suitable for applications that require reliable temperature adjustment and control. Furthermore, it is capable of handling high voltages up to 220V. The switch is based on the simple switching of metal contacts, where a user presses the switch to open the circuit and the resulting electrical arc causes the contacts to heat up and open the circuit. The result is a low-voltage electrical arc and an atmospheric gap after the contacts cool. This provides convenience, safety, and dependability for projects ranging from industrial process control to consumer appliance control.

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