52042-3

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Ring terminals are a type of electrical connector used to terminate and connect wire and cable. The 52042-3 ring terminals are especially popular due to their small size and wide range of applications.

Though small in size, the 52042-3 ring terminal is designed for hard use in many industries including automotive, construction, military, medical and marine. Featuring a vibration-resistant design, the 52042-3 terminals are designed to maintain a secure connection for power delivery in hostile environments. They also feature molded terminals and external sealing protection against moisture.

Constructed from tin-plated brass, the 52042-3 ring terminals feature a flat surface for a secure crimp with good electrical contact. They are UL rated with a maximum current of up to 10 Amps for use with single or multiple wire strands. The bottom of the terminal is split so that it can fit around the wiring and contact the metal terminal within. The terminals have serrated edges for extra grip and are RoHS compliant. The terminals are also rated for high temperatures, up to 125 degrees Celsius.

In terms of the working principle, the 52042-3 terminals feature a split ring that is clamped over the end of a wire. An opening in the split ring allows the terminal to open up to twice its diameter for easy installation of the wire. Once the wire has been installed, the terminal is clamped shut using a crimping tool. This creates a secure connection between the wire and terminal. The crimped terminal can then be soldered onto the metal terminal.

Due to their small size and robust design, 52042-3 ring terminals are perfect for a wide range of applications. They are often used to connect wiring to a switch, terminal blocks, motor control, and other controller systems. They are also frequently used in the automotive and marine industries for battery and starter connections. The 52042-3 terminals are also a great solution for high-powered applications such as electric welding, high current switching, and for controlling high current loads.

Overall, the 52042-3 ring terminals are a compact and durable solution for a wide range of applications. With their vibration-resistant construction, they are perfect for use in hostile environments, and their tin-plated brass construction makes them perfect for high temperature applications. The terminals feature a split ring that allows for easy installation of wires, and they can be securely crimped for a lasting connection. For these reasons, they are a popular choice for many industries.

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