D4JL-4NFA-C7-07

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Snap action, limit switches have been used in many different applications throughout history. An example of this type of switch is the D4JL-4NFA-C7-07. It is a cost-effective solution for applications such as general purpose limit switching, limit sensing and positioning. The D4JL-4NFA-C7-07 switch is also optimized for current-carrying capacity, durability, and reliability.

The D4JL-4NFA-C7-07 is a single pole double throw (SPDT) miniature snap action, limit switch. It has several characteristics that make it ideal for industrial automation applications. First, it has a normally closed contact with 900mV maximum operating voltage and 5A maximum carrying current. The switch is actuated with a momentary push button, which can be easily replaced. It also has a maximum electrical life of 10,000 operations, as well as a minimum actuation travel of 0.175 mm (0.0069”).

The working principle of the D4JL-4NFA-C7-07 involves two components: a snap-action contact and a plunger. When the plunger is pressed down, it causes the snap-action contacts to close. As the plunger is released, the contact springs back open. This process is known as a snap action. This switch is ideal for applications requiring repetitive on/off cycles or for limit sensing or positioning functions.

The D4JL-4NFA-C7-07 switch is designed for use in a wide range of applications, such as industrial automation, communication and security, electronic appliance, white goods industries, automotive, and HVAC. The switch is also suitable for use in both indoor and hazardous area applications, such as explosion-proof switches, per NEC Section 500.6 and IEC 62305.

The D4JL-4NFA-C7-07 switch is extremely reliable and provides excellent performance in a wide range of temperatures (–40°C to +85°C). It has a high ingress protection rating (IP54) and is UL Recognized, cUL, and cCSAus certified. The switch is also RoHS compliant and ENEC, EX, and IEC approved.

The D4JL-4NFA-C7-07 switch is easy to install and require minimal maintenance, making it an ideal and cost-effective choice for many applications. It has a contact block design that allows the switch to be replaced quickly and is designed to prevent accidental contact. The switch is designed to be shock-resistant and highly reliable, so it can stand up to even the most challenging applications.

In summary, the D4JL-4NFA-C7-07 is a versatile snap action, limit switch suitable for a wide range of applications. It is reliable and easy to install, with a high ingress protection rating and a long electrical life. The switch is RoHS compliant and certified for use in hazardous locations, as well as industrial and consumer markets. The D4JL-4NFA-C7-07 is a cost-effective and reliable solution for many applications.

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