4TL47-12

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Toggle Switches

Toggle switches are one of the most common types of switches. They are widely used in a variety of applications, ranging from household appliances to industrial applications. The 4TL47-12 toggle switch is an example of this type of switch. It is used in the field of telecommunication, specifically for disconnecting and reconnecting telephone lines.

4TL47-12 Application Field and Working Principle

The 4TL47-12 is a toggle switch designed for use in telecommunications. It is made of high-grade phenolic construction and an internal switch plate, and features a heavy-duty carbon steel mounting plate. The 4TL47-12 is an ON-OFF-ON three-pole switch (SPDT). It is available in both single and dual pole configurations, and includes a contact rating of 15A @ 250VAC.

In terms of application, the 4TL47-12 is used to connect and disconnect telephone lines. It is typically mounted on a modular jack or other interface, such as a wall plate, to allow easy access to the equipment. The switch features two positions, which are labeled with the numbers 0 and 1. When the switch is in the 0 position, the connection is disconnected. When the switch is in the 1 position, the connection is made.

The working principle of the 4TL47-12 toggle switch is based on the idea of mechanical latching. When the switch is in the 0 position, a “latch” keeps the two terminals of the switch disconnected. When the switch is moved to the 1 position, the latch is released and the two terminals of the switch connect, completing the circuit. This latching action is achieved through the use of a small wedge that holds the terminals in the desired position.

The 4TL47-12 toggle switch is a robust piece of equipment that is capable of withstanding high-impact switches and providing reliable connections and disconnections. It is a highly reliable and cost-effective solution for use in a number of applications. The 4TL47-12 is simple to install and maintain and is a great choice for applications that require reliable switching performance.

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