UB16NKG015F

Series:	UB
Packaging:	Bulk
Part Status:	Active
Type:	Standard, Illuminated
Circuit:	SPDT
Switch Function:	On-On
Current Rating:	0.4VA (AC/DC)
Voltage Rating - AC:	28V
Voltage Rating - DC:	28V
Actuator Type:	Plunger for Cap
Color - Actuator/Cap:	--
Illumination Type, Color:	LED, Green
Illumination Voltage (Nominal):	2.1 VDC
Mounting Type:	Panel Mount, Snap-In
Termination Style:	Solder Lug
Ingress Protection:	--
Features:	Epoxy Sealed Terminals
Panel Cutout Dimensions:	Rectangular - 22.40mm x 16.20mm
Operating Temperature:	-25°C ~ 50°C
Mechanical Life:	200,000 Cycles
Electrical Life:	200,000 Cycles

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Introduction

Pushbutton Switches are commonly used as user input device in various control systems. Amongst them, the UB16NKG015F is a pushbutton switch which is designed to fit a vast variety of applications. It is a usually a single pole, double throw type of switch with a non-illuminated button with two contacts. It is selected model based on the required application and the working conditions. This article will discuss the application field and working principle of UB16NKG015F.

Application Field

The UB16NKG015F non-illuminated pushbutton unit has, according to the manufacturer’s specification, a wide range of applications. It is suitable for electronically controlled machines, domestic appliances, industrial automation related equipment, consumer electronic products and others. It has a high level of reliability and good performance in application fields such as temperature control and air conditioning systems. It is also used in automotive industry for interior and exterior switch controls. The UB16NKG015F is also suitable for applications which require a actuator, for instance, machines involving mechanical operation or any kind of automatic adjustment. Its operation voltage is between 0.5V and 200V AC or DC, with a contact current of 0.1 to 7A, making it suitable for a variety of applications in many different industries.

Working Principle

The UB16NKG015F pushbutton switch is designed with a single pole, double throw (SPDT) contact arrangement. Its internal mechanism consists of a spring-loaded contacts and a particulate gauge which presses the contacts together when the button is depressed. When pressed, a momentary close is created, which activates the internal circuit of the switch and releases a signal, prompting the control unit to take action. The contact arrangement of the UB16NKG015F is such that when pressure is applied to the switch, the two sets of contacts, one in each direction, close, making the switch active and producing the required output. The UB16NKG015F is designed to be fail-safe, meaning that when the button is released, the contacts reopen and the switch deactivates. That, in turn, cuts off the signal and turns off the output.

Conclusion

The UB16NKG015F is a single pole, double throw pushbutton switch which can be used in a wide range of applications, from automobiles to industrial automation equipment . Its SPDT contact arrangement makes it suitable for applications which require momentary closure. Its voltage and current range also make it useful for many different kinds of applications.

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