TQ4-L2-5V

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Signal relays, up to 2 amps, are used to switch between on-and-off electrical circuits. In the industrial world, they are commonly used in industrial automation, sensing, sensing components, and control systems. The most popular type of signal relay is the TQ4-L2-5V.

The TQ4-L2-5V is a signal-level relay with the capability to switch high-current loads of up to 2 Amps. This type of relay is designed with a four-pole single-throw with two switch contacts (Pole 1) and two switch contacts (Pole 2). It is typically operated using a single voltage level and requires a rated control power of 7-25 V DC. The relay contacts can be configured for momentary (also known as “normally open”) or non-momentary (also known as “normally closed”) operation, depending on the application.

The TQ4-L2-5V has a variety of applications in areas such as automotive, industrial, commercial, and residential automation. In general, it is used to switch high-current loads on and off as needed. It is often used in circuits that require frequent switching, such as those used in door and window sensors, alarm systems, automatic lighting systems, and industrial control systems.

The working principle of the TQ4-L2-5V is fairly simple. When the control voltage is applied to the relay, it engages and closes the contacts, allowing electricity to flow through the circuit. When the control voltage is removed, the contacts open, stopping the current flow. The contacts remain closed as long as the control voltage is applied, allowing the circuit to be controlled with a single switch.

The TQ4-L2-5V signal relay is a very versatile and reliable type of relay. It is designed for applications where a high current load needs to be quickly switched on or off. Its reliability and robust design make it suitable for a wide range of applications such as in home automation, industrial automation, and automotive applications.

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