JQ1A-5V-F

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The JQ1A-5V-F is a power relay, designed to switch a very large amount of current over 2 amps. It is used in a wide variety of applications. This includes controlling a motor with a reverse polarity switch, controlling an electronic device with an over-ride switch, controlling a light system with a timer switch, or controlling a door lock with a current-sensitive switch.

The JQ1A-5V-F is a single-pole, double-throw (SPDT) relay. It is made up of two parts, an energizing coil and the contact assembly. The coil is energized when given a current, typically a DC voltage, creating an electromagnetic field around the core of the relay. This field attracts the contact assembly, allowing the contacts to close. When the current is then reversed or removed, the contact assembly returns to its original position, allowing the contacts to open.

When the contacts of the JQ1A-5V-F are closed, a current is allowed to pass from the power source, such as an AC or DC power supply, through the contacts and into the connected load, such as an appliance or a motor. This allows the user to control the electrical device without the need for manual disconnection and re-connection of the power.

Typically, the JQ1A-5V-F has a maximum switching capability of over 2 amperes. It is also designed to be robust enough to withstand the heat and vibration associated with switching substantial electrical loads. Additionally, it is designed to operate in temperatures ranging from - 30°C to + 80°C.

The JQ1A-5V-F is used in a variety of applications. This includes controlling a motor with a reverse polarity switch, controlling an electronic device with an over-ride switch, controlling a light system with a timer switch, or controlling a door lock with a current-sensitive switch.

In addition, the JQ1A-5V-F can be used in safety critical applications. It can be used to control an elevator or an access system, and is designed to ensure that power to an appliance is removed in the event of a fault or loss of power to the system.

In summary, the JQ1A-5V-F is a power relay designed to switch current over 2 amps in a wide variety of applications. It is designed to be robust and reliable and is suitable for both domestic and industrial applications. Its contact design ensures that it can be used safely in safety critical applications.

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