D4NL-4EFA-B-NPT

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:	3PST-2NC/1NO + DPST-NO/NC
Part Status:	Active
Packaging:	Bulk

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The D4NL-4EFA-B-NPT is a type of snap action, limit switch designed for a number of applications. This switch is designed to be both easy to install and reliable in operation.In general, limit switches are used in a wide range of applications, such as controlling motors, cutting or centering material, sensing the position of objects, and other tasks requiring precise control. A limit switch is an electromechanical device which detects the movement of a mechanical part, and then activates a predetermined action. Limit switches are used in a number of industries, such as automotive, building and automation, electronics, and power. The D4NL-4EFA-B-NPT snap action, limit switch is made of a durable, shatterproof plastic, and is designed to take an impressively high amount of abuse. Its basic design is that of a mechanical switch, but with enhanced capabilities. It is a precise way of sensing and controlling the exact position of the switch\'s actuation. The main features of the D4NL-4EFA-B-NPT snap action, limit switch include a wide variety of actuator heads, such as plunger, lever, roller, and toggle. It has a long-travel of 9.5mm and is designed to withstand a 10A and 24 VAC/DC current. The switch has a snap-action operation, so that when it is activated, it quickly makes and breaks an electrical circuit. It also has an adjustable lever angle setting and an operating temperature range of -25 to 80°C. The working principle of the D4NL-4EFA-B-NPT snap action, limit switch is relatively simple. When set in its normal position, the switch is open and the plunger, lever, roller or toggle actuating head is in the “off” position. When a predetermined amount of actuating force is applied, the switch then switches from its open position to the “on” position. This is done by a cam that is actuated by the plunger, lever, roller or toggle actuating head. The cam then moves a spring-loaded actuator, which is responsible for switching the electrical contacts from the “off” position to the “on” position.The D4NL-4EFA-B-NPT snap action, limit switch is designed to be used in many different applications. It is an ideal choice for applications that require a precision switch, as it can be adjusted to activate at a specific pressure. It is also ideal for applications where a snap-action operation is required, such as gate openers, conveyor runners and robotics. It is often used in industrial machines, automobiles, and home appliances.In summary, the D4NL-4EFA-B-NPT snap action, limit switch is an ideal choice for applications that require a precise, dependable and highly durable switch. With adjustable levers and a wide variety of actuating heads, it is an easy to install and highly reliable device that is designed to take considerable abuse. Furthermore, its snap-action operation, robust construction and adjustable settings make it an ideal choice for a wide range of applications.

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