ESQT-140-03-M-Q-400

The ESQT-140-03-M-Q-400 is an industrial-grade rectangular socket connector used in a wide range of engineering applications. This connector utilizes the very latest in design technologies to ensure reliability and performance. This article is going to discuss the common applications of this connector and its working principle.

Application field:

The ESQT-140-03-M-Q-400 is a four-pin, three-row plug-and-play system, allowing for an easy integration of contact pins without the need for soldering. It is typically used in the industrial automation, transportation, instrumentation, and telecom industries. This connector has a wide range of applications and is often used in situations that require reliable connections in confined spaces due to its small size.

This connector also offers excellent electrical, mechanical, and environmental performance, making it ideal for waterproof and corrosion-resistant applications in the areas of automotive, military, and railway systems. Other common applications include, but are not limited to, sensing probes, light fixtures, cameras, printed circuit boards, temperature monitoring, electrical wiring, communication circuits, and industrial control systems.

Working Principle:

The ESQT-140-03-M-Q-400 is a male/female rectangular connector that utilises multi-beam technology to ensure reliable connectivity and a secure hold. The connector will accept male pins with a round or flat head. The feet feature a built-in sliding sleeve, which allows the feet to slide into the socket on the connector and ensure a dust and waterproof seal.

Once the male pins are inserted into the female terminals, a mechanical locking latch ensures the connection is maintained. This latch ensures that the pins are held securely in the connector, even when subjected to vibration and shocks. In addition, the connector has built-in strain relief to protect against wear and tear due to movement from cables.

The connector is also designed to handle high current, up to 20-amp, and resist corrosion thanks to its gold plated contacts. The operating temperature range of this connector is -55℃ to +125℃, making it suitable for a wide range of industrial and environmental conditions.

Overall, the ESQT-140-03-M-Q-400 is an industry-leading high performance connector that is designed to resist the highest levels of shock and vibration, and provide a reliable, secure connection in the most challenging situations. Its small size and excellent electrical, mechanical, and environmental specifications make it a great choice for a wide range of engineering applications.