EA2-3TNU

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The EA2-3TNU signal relays are a type of small signal relay designed for electrical connectivity up to 2 amps. They are a type of single pole double throw (SPDT) relay which is well-suited for a variety of application fields in industrial, electrical, and automotive use. They are very reliable and feature low power consumption.

The design of the EA2-3TNU relays is simple yet effective, with one switch when a current passes through the relay it switches on/off. This switch is used to interrupt, route or amplify a signal/current depending on the configuration. As the signal/current passes through the relay, the switched contacts open or close depending on the current flow.

The working principle of the EA2-3TNU signal relays is quite straightforward. It has two terminals, the common terminal (COM) and the normally closed/ normally open terminal (NO or NC) which are the contacts of the relay. When the current is supplied to the COM terminal, the relay is activated and the NO terminal is closed or opened respectively, allowing the current to flow. Alternatively, the NC terminal can be used in applications where the relay is acting as a switch, closing or opening the current depending on the current flow.

Due to their small size, the EA2-3TNU signal relays are ideal for applications where space is limited. They have been designed to allow for efficient operation in tight spaces as well as to be cost effective. Their low power consumption makes them the ideal choice for applications where power saving is essential. In addition, their reliability ensures that they provide consistent and long-lasting performance.

The EA2-3TNU signal relays are designed to meet various types of application needs. They can be used for connecting controllers and other relay-operated devices, such as lamps, buzzers, and pumps. They can also be used for instrumentation, motor control, HVAC controls, automotive applications, and more. With their various features, the EA2-3TNU signal relays offer flexible and reliable operation for the customer’s demands.

To conclude, the EA2-3TNU signal relays from Suzhou Leading Automation Co., Ltd are a reliable, cost-effective option for connecting controllers and other relay-operated devices up to 2 amps. They are a simple yet effective SPDT switch and are well-suited for tight space application fields in industrial, electrical, and automotive use. With their various features, these small-size signal relays provide flexible and reliable performance.

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