D4NL-2CFB-B

Ingress Protection:	IP67 - Dust Tight, Waterproof
Mechanical Life:	1,000,000 Cycles
Electrical Life:	500,000 Cycles
Operating Position:	--
Operating Temperature:	-10°C ~ 55°C
Overtravel:	--
Differential Travel:	--
Pretravel:	0.354" (9.0mm)
Release Force:	1530gf
Operating Force:	3059gf
Features:	LED Indicator
Series:	D4NL
Termination Style:	Screw Terminal
Mounting Type:	Chassis Mount
Actuator Type:	Panel Disconnect
Voltage Rating - DC:	250V
Voltage Rating - AC:	240V
Current Rating:	3A (AC), 270mA (DC)
Switch Function:	On-Off, Off-On
Circuit:	DPST-NO/NC + DPST-NC
Part Status:	Active
Packaging:	Bulk

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Snap Action, Limit SwitchesSnap action switches, also known as limit switches, are devices used for sensing a mechanical action or physical change within a system. They are usually used to detect the presence of an object and then react by operating a system in response. The most common type of snap action switch is the D4NL-2CFB-B, a miniature, subminiature limit switch, which works by detecting physical contact between the switch body and an external object.The D4NL-2CFB-B is a durable, reliable, and fast-acting limit switch that can be used for a wide range of applications. It features a robust, light-duty construction and is ideal for applications where space is at a premium. The switch is sold with flat, straight, right-angle, or extended pins on a solid base. The flat and right-angle pins are designed to be connected to the circuit board while the extended pins are designed to mount directly on the circuit board.The working principle of the limit switch is quite simple. Its body contains an actuator that is designed to move when triggered by an external force or contact. When an external object comes in contact with the actuator, it moves and causes a change in the switch’s electrical contact that ultimately triggers the control circuit, thereby switching on or off the power. The movement of the actuator is what is referred to as snap action, and it allows the switch to react fast to external contact.The D4NL-2CFB-B has a wide range of applications, including the control of lights, automation equipment, and motors. It is often used as a basic limit switch for controlling motion in robotics and manufacturing processes. Additionally, it can be used for detecting the movement of doors, machine tools, and conveyors. It is also used in a variety of medical applications, including temperature and pressure monitoring.The D4NL-2CFB-B is an economical, dependable snap action switch that has a long service life and can be relied upon to accurately detect physical contact. It is a compact, high-precision switch that is easy to install and maintain, and it is well-suited to a variety of applications. It is a cost-effective, reliable solution for detecting physical contacts and triggering control circuits, thereby making it a versatile and reliable choice for a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description