SL1-KK

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Snap action, limit switches are electromechanical switches used to sense the position of an object, most commonly the actuating member itself (known as a lever). The switch is actuated through a variety of mechanisms including gravity, differential pressure, force and displacement. Depending on the application, the snap action feature may be desirable to cause the transition between on and off to occur quickly and reliably. The SL1-KK is one type of snap action, limit switch.

The SL1-KK is a series of single-pole, double-throw (SPDT) snap action, limit switches. It has a standard operating temperature range of -10 °C to 70 °C, with an option of a higher temperature range up to 125 °C. The operating force for the switches is between 2.4N and 4.2N to actuate, with a tolerance of ± 10%. With an insulation resistance of up to 500MΩ, the SL1-KK is RoHS compliant and IP67 specifically designed for applications in humid and wet atmospheres. The maximum voltage and current rating is 10A and 250V, The SL1-KK is a universal switch can be used with AC, DC and other electrical circuits and applications.

As the name suggests, the SL1-KK series feature a snap action mechanism. This feature enables the switch to quickly and positively toggle between the on and off position. The action of the snap mechanism is initiated by a plunger arm being displaced. This displacement moves a spring plate which ultimately pushes against the plunger, causing the contact to suddenly open or close. This snap action movement is exceptionally fast, allowing for greater speed and sensitivity.

The SL1-KK is economical and reliable, making it suitable for a wide range of applications such as security systems, decorative lighting, alarms, sprinklers, appliances, and industrial controls. It is particularly suited for harsh environments or industrial applications due to its strong metal and plastic housing and IP67 rating. Due to its versatile nature, it can be used in a wide range of applications, even those that require quick and reliable changes in the state of a contact.

In summary, the SL1-KK series of snap action, limit switches is a reliable, economical and versatile switch suitable for a wide range of applications. Its snap action feature allows the switch to quickly and reliably toggle between on and off positions, making it ideal for situations where speed and sensitivity is required. With its wide operating temperature range and IP67 rating, the SL1-KK is a great choice for applications in harsh environments or industrial applications. Moreover, its 250V/10A rating allows it to be used with other electrical circuits and applications.

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