LS3A2B

Ingress Protection:	--
Mechanical Life:	--
Electrical Life:	--
Operating Position:	--
Operating Temperature:	-12°C ~ 121°C
Overtravel:	60°
Differential Travel:	7°
Pretravel:	15°
Release Force:	--
Operating Force:	46gfm
Features:	--
Series:	HDLS
Termination Style:	Plug In
Mounting Type:	Chassis Mount
Actuator Type:	Side Rotary - No Lever
Voltage Rating - DC:	115V
Voltage Rating - AC:	120V
Current Rating:	10A (AC), 800mA (DC)
Switch Function:	On-Mom
Circuit:	DPDT (DB/DM)
Part Status:	Active
Packaging:	Bulk

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LS3A2B Snap Action and Limit Switches

The LS3A2B snap action switch is a common limit switch used for a multitude of applications. It is capable of being used as a simple off/on switch, or as an adjustable limit switch, depending upon the application. This article will give a brief overview of the LS3A2B switch, its operating principles and some of the potential applications it can be used for.The LS3A2B snap action switch is a type of limit switch — a device used to detect the presence or absence of an object or person. Built of a plastic or metal housing, these switches use an internal mechanism, such as a microswitch, to detect an object’s presence and to trigger a connection between two contacts.The LS3A2B switch is typically used as a limit switch, where it detects when a mechanical movement has exceeded a predetermined limit point. The switch typically has three terminals — two terminals for power, and one which is triggered when the switch is activated and a connection is made between the two power terminals.Unlike other limit switches, the LS3A2B switch is capable of being used as either a normally open (NO) or normally closed (NC) switch — meaning that when the switch is in an open state, either power or no power is given off; and when the switch is in a closed state, either power or no power is given off. In some applications, the switch’s NO/NC functionality is used to detect the presence or absence of an object.The LS3A2B switch is designed to be used in a variety of different applications, including:- Machine tool automation- Industrial automation- Electronic consumer applications- HVAC/R- Robotic applications- Security and home automationThe LS3A2B switch is designed to be used in physically demanding applications; it will operate within a broad temperature range and is designed to have high accuracy and a long mechanical life.The LS3A2B switch is easy to install and operate. It has a slim metal body with trigger plunger mounted on top (NO/NC); it requires no electrical connections, and simple wiring. After installation, all that remains is to set the limit switch’s position.When it comes to the operating principle of the LS3A2B, the switch utilizes the snap action principle of a microswitch. When triggered, the contact arm of the microswitch snaps open or closed due to a built-in spring mechanism. This snap action allows the switch to be operated quickly, as the snap action is triggered as soon as the specified limit is reached. The switch can also be adjusted, allowing it to be used as an adjustable limit switch.The LS3A2B snap action and limit switch is an effective switch that can be used for a variety of applications, from machine tool automation to security and home automation. With its easy installation and highly adjustable nature, the LS3A2B switch is a popular choice for a variety of settings.

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