624EN346-3

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Snap action limit switches are a type of switch used as an electric current control in many household appliances, industrial machines, and motor controllers. They provide a reliable contact point between the electrical connection and the mechanical actuation of a switch. The 624EN346-3 is the latest of these switches, and it provides a number of features that make it easy to use and reliable in any application.

The 624EN346-3 is a single-pole double-throw (SPDT) snap action limit switch. This means that it can be used for controlling on/off states of up to three connected circuits. It is designed to switch off when the pressure, current, or voltage in the circuit exceeds a certain threshold, and it is also suitable for general control applications. The switch is rated for 16A, 250VAC, and it has a mechanical life of 5 million operations.

The 624EN346-3 is built with a rugged construction, which makes it suitable for a range of industrial and commercial applications. It is built with a steel case, a plastic actuator, and nickel-plated contacts, which ensure that it is durable and resistant to corrosion. The actuator is designed to operate when a specified force is applied, and it can be adjusted through the range of motion. It also features adjustable pre-loads, which make it easier to control the positioning of the contacts.

In terms of its working principle, the 624EN346-3 operates by using a bi-metal element that is clamped between a moving armature and the stationary contacts. When the bi-metal element is heated by an electrical current, it contracts and pulls the armature forward until the contact points are made. The contacts will then remain closed until the current is removed, causing the bi-metal to cool down and release the armature, allowing the contacts to open again.

The 624EN346-3 is ideal for applications that require quick and reliable switching, such as in motor controllers, heating systems, industrial equipment, and appliances. It can be used to monitor temperatures, provide over-temperature protection, and ensure the safe operation of connected devices. It can also be used in motor starters, to detect current and power levels, and to prevent the motor from running too fast or too slow.

In conclusion, the 624EN346-3 is a reliable and durable snap action limit switch that offers a range of features and functions. It is suitable for a variety of applications, and it offers a durable construction and adjustable pre-loads for precise control. Its bi-metal element ensures reliable and accurate switching, and it is designed to work in a range of temperatures and conditions. With the 624EN346-3 switch, you are sure to have a reliable and easy-to-use device for your electrical application needs.

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