4TL887-12A

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Toggle switches are a type of switch with two or more positions in which a light, machine or electrical circuit can be connected or disconnected. The 4TL887-12A, in particular, is a single-pole double-throw (SPDT) toggle switch with a screw mounting that is commonly used in industrial and commercial applications.

The switch has a black plastic housing and is about 3.5 by 2.5 inches in size. The switch has two poles and one throw. The throw is designed to provide three possible positions in which the device will be in either an open or closed circuit depending on the position of the switch lever. The switch is mounted via four terminal screws, and the final connection is made in the chassis of the device.

The 4TL887-12A operates by using a series of coils and switching contacts to make and break electrical connections. The coils are designed to move a lever when a magnetic force is provided. When the lever is moved, the contacts connect and disconnect to complete the electrical connection. The magnetic force is created when a current passes through the coil and is proportional to the current.

The 4TL887-12A toggle switch can be used in a variety of applications. It is commonly used as a control switch in automation and industrial equipment, such as control panels, printers, and testing instruments. It\'s also used in consumer electronics and even in applications where it serves as a disconnect switch in systems where power to certain components or devices needs to be quickly shut off, such as emergency lighting systems.

When it comes to electrical connections, the 4TL887-12A can be used in both a normally open (NO) and normally closed (NC) circuit. In a normally open circuit, the connections are made when the switch lever is in the “on” position. In a normally closed circuit, the connections are made when the switch lever is in the “off” position.

Overall, the 4TL887-12A makes a versatile and reliable control switch for a wide range of applications. Its sturdy design, tight tolerances, and reliable operation add to its appeal. Its easy installation, low cost, and wide availability make it a popular choice among engineers and technicians alike.

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