DB3C-A1LB

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Snap action, limit switches are electrical switches that work with the help of a mechanism which enables the contacts of a switch to open or close when an object is brought close to the switch. This type of switch is commonly used in applications where a predetermined limit is set, such as in thermostats, pressure switches, and vibration detectors.

The DB3C-A1LB is a type of snap action, limit switch ideal for different applications such as industrial machinery, electrical enclosures, and domestic appliances. It is available in two distinct sizes – 1.2 inches and 3.2 inches, depending upon the application and the area of installation.

The DB3C-A1LB features three electrical connection points, giving it the capability to serve as a three position switch, making it suitable for a variety of control functions. Its robust construction and durable material make it capable of withstanding harsh conditions, like high temperatures, dust, and vibration.

The DB3C-A1LB features a snap action mechanism, or a spring-loaded mechanism, as its working principle. This means that when a force is applied onto the lever, the mechanism causes the contacts inside the switch to open or close, depending upon the direction of the force. This gives it the capability of detecting small changes. When the lever is not being pressed, the contacts are in the normally-open position. When it is triggered by an external force, the contacts close and when the force is removed, they open again.

The DB3C-A1LB is available with various contact configurations, such as a momentary switch, a latching switch, and a sensing switch. It also features a variety of electrical ratings, such as 1 Amp at 125/250 V AC; 1 Amp at 30 VDC or 1/3 HP at 120 VAC – all making it suitable for different applications.

In short, the DB3C-A1LB is a reliable snap action, limit switch, suitable for a wide range of applications. Its excellent design and robust construction makes it capable of withstanding rugged environmental conditions, making it a reliable choice for any industrial installation. Furthermore, its ability to detect minuscule changes make it ideal for precision control applications.

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