GKNA30

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GKNA30 is a multi-component adjustable snap-action switch. It has two independent contacts that can be used for a variety of applications across multiple industries, including electrical, security and safety systems. The snap action functions by the contact’s movement which is triggered through mechanical operations, such as those made by rods, discs and levers. This device is most commonly used as switching appliances, and can be used to control the on/off status of power lines. It is also used as an indication device and an emergency stop switch.

The construction of the GKNA30 includes two independent contacts - an NC contact and an NO contact. The NC contact (Normally Closed) is engaged when no force or load is applied, while the NO contact (Normally Open) is triggered when the plunger is pressed. This leads to a snap motion which triggers the switch from one position to the next. Each contact offers a different configuration, meaning this multi-component switch can be used for a variety of purposes.

Due to its multiple contact design, the GKNA30 has a wide range of applications. It is particularly useful for safety-critical applications where two independent sets of signals are required to actuate a system. It can be used in motor control and in motor protection circuits, such as motor starters, control panel switches, and power control systems. It is also commonly used in security systems to detect the presence of an intruder or to actuate an alarm system.

The GKNA30 is reliable, rugged, and offers high electrical performance. It can handle up to 10 amps of power and has an insulation resistance of 100 Mohms, ensuring it meets the safety requirements of most industries. Furthermore, the GKNA30 is easy to assemble and is compatible with most existing systems. It has a precision design which allows it to fit into tight spaces and has a long term low contact resistance.

The working principle of the GKNA30 is relatively straightforward. When the plunger is pushed, the contacts inside the switch are closed, allowing the current to flow from one contact to the other. The contacts are positioned in such a way that when one is closed, the other is open. This ensures that any power surge which passes through the switch is controlled, reducing the risk of damage to the switch and other components attached to the circuit. As the plunger is released, the contacts open triggering the switch back to its original state.

The GKNA30 is a multi-component adjustable snap-action switch that is used in a wide range of applications across various industries. It is simple to assemble, offers a high degree of electrical performance and is compatible with existing systems. Its working principle is based on the movement of the contacts which is triggered through mechanical operations, allowing for a controlled flow of current.

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