1LS53

Series:	LS
Packaging:	Bulk
Part Status:	Active
Circuit:	SPDT (DB/DM)
Switch Function:	On-Mom
Current Rating:	10A (AC)
Voltage Rating - AC:	120V
Actuator Type:	Side Rotary, Adjustable Rod
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Ingress Protection:	IP67 - Dust Tight, Waterproof
Features:	--
Operating Force:	11gfm
Release Force:	2.070gf
Pretravel:	5°
Differential Travel:	--
Overtravel:	30°
Operating Temperature:	-29°C ~ 71°C
Operating Position:	5°
Electrical Life:	--
Mechanical Life:	--

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Snap Action, Limit Switches: 1LS53 Application Field and Working Principle

The 1LS53 snap action, limit switch is an electrical switch used in a variety of applications. It utilizes a lever arm connected to a snap-action contact element. This provides precise position feedback for various operations, enabling fast and accurate control of operations. Additionally, the switch requires no external power source as it operates simply by actuation of the lever arm.

Application Field

The 1LS53 switch is ideal for multiple applications, such as automation systems, security systems, industrial machinery, and home appliances. It is often used in conjunction with a pluggable terminal or other actuator to reliably switch circuits or initiate commands. It is also suitable for a wide range of environmental conditions, with environmental rating of IP67, meaning it has excellent ingress protection, ensuring it is suitable to be used outdoors. It is available in a stainless-steel version, making it ideal for production lines requiring high-precision landing.The 1LS53 snap action, limit switches feature a miniature size and lightweight design, making them suitable for limited mounting space in many applications. Their limit switch is available in multiple contact arrangements and actuating forces, giving great flexibility to users. Typical applications include opening/closing of doors, machines start/stop, machine security devices, instruments and bridges, and some home appliances, such as electric ovens.

Working Principle

The 1LS53 snap action, limit switch works by actuation of the lever arm. When an actuating force is applied to the arm, the contact element snaps at predetermined positions, closing or opening the switch. This provides a reliable switching of circuits and actuation of commands.The switch is ready for operation after being mounted, and requires no adjustments or wiring for operation. The lever arm is constructed from stainless steel, with a round-edge design, providing smooth operation and low actuation forces. The contact element snaps at a predetermined position of the lever arm, offering precision and reliability when switching circuits or commands.The 1LS53 snap action, limit switch offers excellent protection against dust, water, and other external elements, with an IP67 rating, providing maximum reliability in outdoor environments. Additionally, the switch is available in a stainless-steel version, making it suitable for high-precision landing applications, such as production lines.Overall, the 1LS53 snap action, limit switch is an excellent choice for a variety of applications and suitable for use both indoors and outdoors. It offers a reliable and accurate snapping action, quickly switching circuits and initiating commands, making it an ideal solution for many automated applications, security systems, and home appliances.

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