A165L-TWA-12D-2

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Pushbutton Switches are electrical switches typically used in a wide range of applications, from manually operated domestic appliances to computer peripherals and industrial controls. In this category of switches, the A165L-TWA-12D-2 Pushbutton Switch is a commonly used device. This switch is designed for low-voltage applications, and it is widely used in the industrial and commercial arena for preventive maintenance. This article will discuss its application fields and working principle.

The A165L-TWA-12D-2 Pushbutton Switch is utilized in applications where low-voltage switching and control are needed. It is primarily used to control intra-building circuits, such as having a switch for a lights-out signal, receive an override control for a circuit breaker, and initiate a key switch for an emergency shutdown. This switch is also found in automatic doorbells, where the pushbutton is used to activate the bell. It is also used in controlling domestic appliances and devices such as appliances with a door interlock, water heaters with a separate on/off switch, and dishwashers with a separate on/off switch.

These pushbutton switches are reliable and durable enough to withstand operating conditions such as over-voltage and shock, thereby ensuring long-term performance in most industrial and commercial applications. Furthermore, the electrical contacts’ material is durable enough to provide a long life expectancy.

The A165L-TWA-12D-2 Pushbutton Switch works in combination with a lever or a plunger. The switch is a type of power switch, which means it is connected to a power source. The lower part of the switch has an extendable plunger or lever, which is pushed by a finger when the switch is engaged. Pushing the switch ensures that the contacts are closed and the power is on. When the plunger is released, the spring-loaded lever retracts, the contacts separate, and the power is off.

In addition, the A165L-TWA-12D-2 Pushbutton Switch can also be operated by a hand-cranky. This type of switch has a crank handle on one side, which causes a lever mounted in the switch to be pressed against the plunger, thus making the contacts close. When the crank handle is released, the lever returns to the release position and the power is off.

The A165L-TWA-12D-2 Pushbutton Switch is also fitted with a dust cover that encloses the entire switch and prevents dust particles from entering the switch, which may damage the contacts. The dust cover also consists of a mechanical device that ensures that the contacts are properly closed and the circuit is on. This switch is also constructed with galvanized materials, which ensure that the lifespan for this switch is extended.

The A165L-TWA-12D-2 Pushbutton Switch is a popular choice in many applications, because it provides reliable performance, durability, and a long lifespan. Additionally, its various devices, such as the dust cover and the hand-cranky, make it a versatile and effective switch for a variety of applications, especially in the industrial and commercial sectors.

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