4SX17-T

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Snap action, limit switches provide an easy way to control the functioning of a mechanical system. The 4SX17-T is a popular example of a limit switch due to its versatility, reliability and easy installation and programming. This type of switch is commonly used in a wide variety of applications, from HVAC and machine parts to elevators and escalators.

A limit switch works by sensing a set level of physical movement in an object. Once the object moves beyond this preset limit, the switch activates and the associated mechanical system is either deactivated or turned off, depending on the type of switch being used. The 4SX17-T is a double-pole, single-throw (DPST) type of snap action limit switch. This means that when the limit is exceeded, two poles are internally set off, which then create an open circuit, stopping the transfer of current between the poles. The switch is actuated when the system reaches the preset limit.

The 4SX17-T is ideal for use in many applications due to its high operating speed and precision. It features a unique design that allows for a fast, reliable switch action with a minimum impact on the power supply. Additionally, its metal housing is good for extended life and provides whatever support is needed to ensure the electrical and mechanical integrity of the switch. The 4SX17-T limit switch is also designed with extended armature extension and a mechanically-locked actuator that guarantees a perfect fit in various applications.

The working principle of a limit switch is relatively simple. When activated, it creates an open circuit in the device that it is connected to, which causes a failure in the system or causes it to shut down. Typical applications include motor control, overload protection, and door opening/closing systems. The 4SX17-T is a reliable, low cost solution for these needs, and it can be easily programmed to fit different applications.

In addition to the safety features it provides, the 4SX17-T has a wide variety of other benefits. It is resistant to water and dust, making it suitable for use in damp or dusty environments. It can also operate in a temperature range of -4 to 158 °F ( -20 to 70 °C ), making it ideal for both industrial and home use. The switch is rated for a maximum voltage of 250V AC, which ensures it is suitable for most applications. It also has a long life expectancy, making it a good choice for those who need a durable and reliable switch.

The 4SX17-T is a versatile, reliable snap action limit switch that can be used in a variety of applications. It is designed for ease of installation and programming, and it is suitable for a wide range of operating temperatures. It provides overload protection, motor control, and door opening/closing systems, while at the same time being dust and water resistant. The switch is also rated for a maximum voltage of 250V AC and has a long life expectancy, making it suitable for both industrial and home use. Ultimately, the 4SX17-T is the ideal choice for anyone looking for a reliable, affordable and high-performing limit switch.

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