TP11LT9ABE

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TP11LT9ABE Pushbutton Switches

A pushbutton switch, or push switch, is a type of switch that can be actuated by a physical force, such as that from a human or animal, by pressing, turning, or pushing a button. Push buttons are widely used in applications where a tactile feedback or user interface is needed.

Application Fields

• Home Appliances & Industrial Automation
• Light & Power Control Switches
• HVAC Control Systems
• Medical Equipment Controls
• Robotics & Automation
• Security Systems
• Commercial Vehicles

TP11LT9ABE is a type of pushbutton switch manufactured by TE Connectivity. It features a solid state Class F (155°C) contact system, which suits it for DC or AC line voltage applications, motor starting or remote control. The switch is also sealed, making it suitable for use in harsh industrial environments, or to make a switching circuit sealed in a motor. The minimum break across the contacts is 10 ms (1/100 th of a second).

Working Principle

The functioning of a pushbutton switch is based on the concept of a force-operated switch. When pressure is applied to the button of the switch, the physical force causes mechanical movement that causes contact of two conducting parts, resulting in a flow of current across them. Depending on the construction of the switch, this can either open or close the circuit and trigger the desired action.

In the case of the TP11LT9ABE, the pushing of the switch causes the rigid cover of the switch to actuate a spring-biased plunger to move, making or breaking the electrical contacts. The contacts are enclosed and sealed in a dust and shock-proof enclosure, providing optimum reliability and a long operating life. The switch offers quick action, low profile and a brushed stainless steel finish.

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