LP1S-27S-889-Z

Color - Actuator/Cap:	Yellow
Electrical Life:	30,000 Cycles
Mechanical Life:	--
Operating Temperature:	-15°C ~ 60°C
Panel Cutout Dimensions:	--
Features:	--
Ingress Protection:	--
Termination Style:	PC Pin
Mounting Type:	Through Hole
Illumination Voltage (Nominal):	2.2 VDC
Illumination Type, Color:	LED, Yellow
Series:	LP
Actuator Type:	Square, Button
Voltage Rating - DC:	30V
Voltage Rating - AC:	125V
Current Rating:	3A (AC/DC)
Switch Function:	On-On
Circuit:	DPDT
Type:	Standard, Illuminated
Part Status:	Active
Packaging:	Tube

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Introduction

Pushbutton switches refer to the internal component of a machine or equipment, usually composed of various metal contacts, which uses pressure for the purpose of making or breaking a circuit. Pushbutton switches are used in a large variety of industries and applications. One such pushbutton switch is the LP1S-27S-889-Z. This pushbutton switch is manufactured and marketed by TE Connectivity and its subsidiaries. This article will discuss the application field and working principle of this specific pushbutton switch.

Description

The LP1S-27S-889-Z is a 3-pole pushbutton switch with a maximum voltage of 250V AC/DC. It is designed for use in control circuits and has a rating of 16A. It has a SPST form C configuration and a contact spacing of 3.81mm. It comes with a heavy duty base mount and is available in two models – the Surface Mount model and the Panel Mount model. The Surface Mount model is supplied with two round knob actuators, while the Panel Mount model is supplied with two rectangular lever actuators.

Application Field

The LP1S-27S-889-Z is suitable for use in a variety of applications. It can be used in medical, industrial, commercial and residential applications. It is suitable for use in control circuits, such as the control of motors, heaters, air conditioners, lighting and other equipment. Additionally, it is suitable for use in emergency services, security systems, machine tools and other applications.

Working Principle

The LP1S-27S-889-Z works on the principle of contact closure. When the switch is in the Off position, the contact between the two poles of the switch is open. When the switch is in the On position, the contact between the two poles of the switch is closed, thus allowing the current to flow from one pole to the other. The contact is maintained in the On position by means of a spring-loaded, self-latching mechanism. In order to turn the switch back to the Off position, the actuator must be pressed again.

Conclusion

In conclusion, the LP1S-27S-889-Z is a 3-pole pushbutton switch suitable for use in a variety of applications, including medical, industrial, commercial and residential. It operates on the principle of contact closure and is available in two models – the Surface Mount model and the Panel Mount model. It has a maximum voltage rating of 250V AC/DC and comes with a heavy duty base mount.

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