WLCA32-43LE-N

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Snap action, limit switches are a class of electromechanical switches that are activated by off-center cam lever motion. WLCA32-43LE-N belongs to this type of switch. It is a self-closing contact type of snap action, limit switch.

The nominal voltage of the WLCA32-43LE-N is 125/250 VAC, and its current rating is 30A. The operating temperature range is between -40 to +150 °C. The contact type is SPDT (single pole double throw). The rated insulation voltage is 250 VAC, and the rated cable tabbing capacity is 5mm/1mm.

WLCA32-43LE-N is typically used in applications where the switch has to actuate upon the presence of an object. For example, it is used in pumps, motors, and door openers to detect the presence of a physical object. It is also used in security systems, conveyor belts and elevators. In addition, it can be used in automotive applications, such as door locks, window wiper motors, and door warning signals.

The working principle of WLCA32-43LE-N is relatively simple. It consists of a cam and a lever that are placed off-center to each other. When an external force or object is applied, the off-center lever causes the cam to rotate. This rotation causes the contacts inside the switch to close, thus activating the switch.

The switch is equipped with an adjustable stroke, meaning that the moment of switching can be adjusted. This is particularly useful when dealing with objects that are moving. Additionally, the switch is also equipped with a built-in lockout feature so that it cannot be activated unless manually reset.

Overall, the WLCA32-43LE-N is an incredibly useful switch and is suitable for a wide range of applications. Its adjustable stroke and lockout feature make it a versatile and reliable option for use in motor and security systems, conveyor belts and elevators.

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