A11JH-JA

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Toggle Switches represent a type of switch that is operated by an actuator, an external force that moves a lever or other internal part for turning it on or off. The A11JH-JA application field and working principle is a toggle switch whose double-pole single-throw (DPST) structure ensures good separation of the two lines, having a normally open (NO) mode and a linear motion. This toggle switch has a wide range of uses, such as controlling periodical operations, low-voltage lights, and electronic door locks. It is also used for controlling motors, pumps, solenoids, and other power equipments, as well as for creating an emergency stop system.

The A11JH-JA is composed of an actuator, a housing, and a contact mechanism. The actuator is a lever, typically with a straight, flexible and spring-loaded side, also known as the toggle, which is operated by hand. It can also be a rotary control or a pushbutton, with a lever or plunger that can mechanically control the position of the contacts. The actuator can be made of metal, plastic, or other materials depending on the application. The housing encloses the internal components, protecting them against environmental factors in the surrounding environment, such as dust, dirt, water, and other contaminants.

The contact mechanism of the A11JH-JA toggle switch consists of a pair of contacts, a single pole and a double pole, each connected to a coil spring that returns the contacts to their original positions when the switch is de-energized. When an operator actuates the lever, the contacts are open and closed as the lever is moved between the operational positions. In the normal open (NO) mode, the contacts are open when the lever is in the resting position, while in the linear motion mode, the contacts close when the lever is moved to the ON position. Once the switch is de-energized, the contacts will return to their original positions, unless other external forces such as changing voltage or switch polarity cause the contacts to stay closed.

The A11JH-JA toggle switch is usually rated between 0.5 A and 6 A and with a maximum voltage of 250 V AC, making it suitable for many different types of applications. Due to its solid toggle design and reliable contact mechanism, it has an extended life of up to 100,000 operations. Furthermore, the switch is designed to fit in varying sizes of panel cutouts and can be mounted in horizontal or vertical positions, ensuring easy installation. The maximum environmental temperature for this toggle switch can reach up to 75℃, making it suitable for use in hot and humid environments.

The A11JH-JA toggle switch is an excellent choice for controlling low voltage appliances or motors, and its reliable contact mechanism is perfect for ensuring a secure connection. With its durable construction, it should last for up to 100,000 operations and is designed to fit into various panel cutouts, making it a great choice for a wide range of applications. Whether you need to control a pump, an electric door lock, or any other mechanism, the A11JH-JA toggle switch is a reliable and durable option for your needs.

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