LSN1A-3S

Series:	HDLS
Packaging:	Bulk
Part Status:	Obsolete
Circuit:	SPDT (DB/DM)
Switch Function:	On-On
Current Rating:	10A (AC), 800mA (DC)
Voltage Rating - AC:	120V
Voltage Rating - DC:	115V
Actuator Type:	Side Rotary, Fork Lever Lock (Yolk)
Mounting Type:	Chassis Mount
Termination Style:	Plug In
Ingress Protection:	--
Features:	Nylon Roller, Back Mounted
Operating Force:	46gfm
Release Force:	--
Pretravel:	65°
Differential Travel:	40°
Overtravel:	20°
Operating Temperature:	-1°C ~ 121°C
Operating Position:	--
Electrical Life:	--
Mechanical Life:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Snap action Limit Switches are an essential component of most industrial automation systems. Primarily used as presence/absence detection components, snap action Limit Switches provide precise, repeatable, and reliable detection functionality for a wide range of mechanical, electrical, and computer control applications. The LSN1A-3S is a highly precise, snap action Limit Switch, which is designed for use in a variety of applications.

Application Fields

The LSN1A-3S is a general-purpose, snap action Limit Switch, which is suitable for a wide range of general-purpose applications. Examples of some of the potential applications for the LSN1A-3S include:

• Industrial control systems
• Robotics/automation
• HVAC systems
• Motion control systems
• Appliance control systems
• PRO lighting systems
• Motorcycles/bicycles
• Recreational vehicles
• Elevators
• Automobiles/trucks
• Agricultural machinery

The LSN1A-3S is ideal for applications involving the presence/absence detection of mechanical components in harsh or hazardous environments. It can provide contactless and noise-free detection of objects in wet, dusty, and vibration-prone applications.

Features and Specifications

The LSN1A-3S features several unique features and specifications that make it suitable for a variety of applications. Some of its features are as follows:

• Proportional snap action
• High levels of repeatability and reliability
• Compact and lightweight design
• Rated switching power of 250VAC, 2A
• Rated contact rating of 5A, 125VAC/DC and 10A, 125VAC/DC
• Fully waterproof design
• Durable construction for harsh environments and extended service life

The LSN1A-3S is also designed to minimize false triggering and provide superior detection accuracy. This is accomplished by using a three-step characteristics model with the following three levels of sensitivity: Normal, Low-Medium, and High.

Working Principle

The LSN1A-3S operates on a simple principle. It consists of a switch arm which is attached to a plunger. This plunger is spring-loaded and is capable of moving a preset distance between two limit points. When an object enters the proximity of the switch arm, it causes the plunger to move and close the switch, thus triggering the snap action.The snap action of the switch is proportional and is adjustable based on the user-selected setting. This enables the switch to detect objects of varying sizes, shapes, or materials in various applications.Additionally, the LSN1A-3S has an adjustable function enable/disable feature that allows for increased flexibility in the installation of the switch. It can be used in both normally closed (NC) and normally open (NO) configurations to provide a variety of control options.

Conclusion

The LSN1A-3S is a highly precise and reliable snap action Limit Switch that is designed for a wide range of applications. It is suitable for industrial control systems, robotics/automation, motion control systems, and more. The switch is fully waterproof and features adjustable snap action, high levels of repeatability and reliability, and a rated switching power of 250VAC, 2A. Additionally, the switch incorporates an adjustable function enable/disable feature that allows for increased flexibility in the installation of the switch.Overall, the LSN1A-3S is an ideal choice for presence/absence detection in harsh and hazardous environments. With its high levels of accuracy and repeatability, the LSN1A-3S is well-suited for a variety of industrial applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description