83853303

Series:	83853
Packaging:	Bulk
Part Status:	Obsolete
Circuit:	DPST-NO/NC
Switch Function:	On-Mom, Off-Mom
Current Rating:	6A (AC), 3A (DC)
Voltage Rating - AC:	250V
Voltage Rating - DC:	24V
Actuator Type:	Side Rotary, Adjustable Roller
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Ingress Protection:	IP66 - Dust Tight, Water Resistant
Features:	--
Operating Force:	28gfm
Release Force:	--
Pretravel:	--
Differential Travel:	20°
Overtravel:	--
Operating Temperature:	-25°C ~ 80°C
Operating Position:	--
Electrical Life:	--
Mechanical Life:	15,000,000 Cycles

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Snap Action, Limit Switches and the 83853303 Application Field and Working Principle

Snap-action switches, commonly known as limit switches, are devices used in automation systems to interact with mechanical and electronic components. They feature an actuation stem or lever which, when moved, will cause a set of electrical contacts to close or open the circuit. The 83853303 is one type of limit switch, and it is typically used in some industrial applications. This article will provide an overview of its application field and working principle.The 83853303 limit switch is a 3-pole, double-break single-pole/double throw (SPDT) switch. It is available in a wide range of sizes and types, including roller arm, key-operated, and adjustable models. The switch is rated for safety currents up to 16 amps and has a 0.5 millimetre contact gap for use in Category III applications. The contact material is silver-nickel, and the contact gap is adjustable to suit the application. The 83853303 can be mounted using two M5 screws, and it is IP67-rated for water ingress protection.The 83853303 can be used in a variety of applications. These include safety switching in industrial machinery, electric-vehicle charging, HVAC/R systems, and motor control systems. The switch can be used to detect the position of a machine or mechanism, to control the speed of a motor, or to control the level of a liquid. It can also be used in a variety of hazardous locations, including those with combustible gases and dust.The 83853303 has a working principle based on the snap-action of mechanical components. It is composed of a set of specially designed spring-loaded contacts and an actuator arm. When the actuator arm is moved, it pushes the springs, which causes the contacts to snap shut or open. This snap-action ensures that the circuit is quickly and reliably disconnected or connected. The switch can also be used in applications involving a external contact force. The switch is capable of switching off upon the application of a certain force, such as when the limit of a machine has been reached.The 83853303 limit switch is an effective and versatile switch for a variety of industrial applications. It is especially well-suited for safety switching in hazardous locations, or when a reliable and simple switch contact is needed. Its snap-action design ensures reliable switching, while its adjustable contact gap makes it suitable for a wide range of applications. Its IP67-rating also makes it suitable for applications where dust and water ingress protection is required. The 83853303 is an excellent choice for an industrial limit switch with reliable performance.

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