LS-20985

Series:	--
Part Status:	Obsolete

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Introduction

Pushbutton switches are control switches used to provide circuit control and are an essential component for operating any machine or electrical device. The LS-20985 is a standard pushbutton switch designed for use in a variety of applications such as automotive, commercial, industrial and medical equipment. This page will provide information about the LS-20985 and explain the applications and working principle of the switch.

Applications

The LS-20985 switch is designed for low current switching applications ranging from 0.5 A up to 3A. It is rated to operate at a temperature of -40 to +85°C, making it suitable for applications where long-term reliability and durability are required. It can also be used in wet or dusty environments since it is IP66 rated.The LS-20985 switch can be used in a wide range of applications such as controlling lighting systems, audio systems, motors, and other home or office automation systems. It is also compatible with a variety of digital input systems.

Working Principle

The LS-20985 switch operates on a NO (normally open) contact configuration and is designed to complete a circuit when the actuator is pressed. The contact is designed to remain open unless the actuator is pressed, and upon actuation, it will close the circuit, allowing power to flow. If the actuator remains pressed, the contact will remain closed until the actuator is released again, at which point the circuit will be broken and the contact will reopen.The LS-20985 also contains an internal diode, which is used to prevent reverse-currents when the switch is released. The switch also contains an over-travel mechanism that ensures a long service life by preventing the actuator from being overextended and damaged.

Conclusion

The LS-20985 pushbutton switch is a versatile switch that can be used in a wide range of low current applications from 0.5 A to 3A. It is designed for long-term durability and reliable operation in wet or dusty environments and is compatible with a variety of digital input systems. The NO (normally open) contact configuration of the switch ensures that the contact remains open until the actuator is pressed, at which point it will close the circuit and allow power to flow. The switch also contains an internal diode and an over-travel mechanism to provide reliable operation and long service life.

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