D2SW-3H

Ingress Protection:	IP67 - Dust Tight, Waterproof
Mechanical Life:	5,000,000 Cycles
Electrical Life:	200,000 Cycles
Operating Position:	0.330" (8.4mm)
Operating Temperature:	-40°C ~ 85°C
Overtravel:	0.020" (0.5mm)
Differential Travel:	0.004" (0.1mm)
Pretravel:	0.024" (0.6mm)
Release Force:	30gf
Operating Force:	180gf
Features:	--
Series:	D2SW
Termination Style:	Solder Lug
Mounting Type:	Chassis Mount
Actuator Type:	Round (Pin Plunger)
Voltage Rating - DC:	30V
Voltage Rating - AC:	125V
Current Rating:	3A (AC/DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Snap Action, Limit Switches: D2SW-3H Application Field and Working Principle

The D2SW-3H, or Dotco double-break snap action limit switch, is a versatile and durable switch designed for use in a variety of industrial or commercial applications. The efficient design allows for a long life, even under the most demanding conditions.The D2SW-3H limit switch is a switch typically used to detect when an object passes a certain point or comes into contact with another object. It can be used to detect the presence of objects, detect the position of objects, or to detect the movement of objects. This type of switch is known as a snap action switch due to its quick and distinct momentary action when activated.The D2SW-3H utilizes a double-toggle mechanism as its operating element. This mechanism is comprised of two switches, which are sealed together in a single assembly. The first switch is used to activate the switch, while the second switches reset the mechanism after the switch has been activated. This allows the switch to operate both quickly and accurately.The D2SW-3H can be used in a variety of industrial and commercial applications, from heavy equipment and industrial machines to residential doorbells and gaming controllers. It has a variety of operating characteristics, such as a wide operating temperature range, long-term stability, and high sensitivity. The switch also boasts an impressive maximum current rating of 12A.When it comes to installation, the D2SW-3H is easy to use and can be used in both recessed and flush-mounted applications. It is compatible with a variety of mounting brackets, rails, and other surfaces, offering maximum flexibility. It is also compatible with a wide selection of common wiring solutions, making it easy to integrate into existing systems.In terms of operation, the D2SW-3H is designed to operate very quickly and accurately. The switch is normally open when at rest and closes when an object passes through the actuator, which is usually a simple rod or hoop. When a contact is made with the actuator, the switch is momentarily actuated and then reset. This allows for a very quick response time, making it ideal for industrial and commercial applications.The D2SW-3H snap action limit switch is designed to offer maximum flexibility and durability. The double-break mechanism ensures a robust and reliable operation, while the wide selection of mounting solutions and wiring options allow for easy integration in existing systems. The switch is also able to withstand high temperatures and current, making it suitable for a variety of harsh and industrial environments. Finally, the switch is quick and accurate, allowing for reliable sensing in a variety of applications.

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