How to choose push pull connectors?


There are two distinct surfaces on these connectors: one with pins or sockets (male), the other with receptacles (female). This type of connector is popular in the electrical and electronic industries. Connecting or disconnecting circular push pull connectors is easier than twisting, screwing, or any other intricate movement. Instead, the user pushes the connector into place and pulls it out.

Types of Push-Pull Connectors Push-pull connectors come in a variety of sizes, shapes, and designs. They commonly differ in terms of keying options and shell material.

In the world of push-pull connectors, there are a number of options available. The most common include Circular Connectors, which are widely used in military, aerospace and medical industries, due to their ability to handle extreme environmental and electrical conditions. Other types include Modular Connectors which have a modular design for easy connection/disconnection of various connectors and Push-Pull Rectangular Connectors that provide compactness and high flexibility for higher speed data transfer. Medical Connectors boast a medical-grade construction, perfect for patient monitoring systems, surgery equipment and diagnostic imaging while Fiber Optic Connectors feature high-speed connectivity with low attenuation allowing the transmission of large amounts of data over long distances.

Keying Options Push-pull connectors come with different keying options, which are used to prevent mismating or misconnection of different connectors. They are of three types: 1. Standard Keying - This keying option is the most basic one. All connectors of the same type are compatible with each other. There's no locking mechanism available, so you have to carefully connect the connectors. 2. Mechanical Keying - This keying option ensures that connectors having the same length, diameter or shape, fit together. Mechanical keying is primarily used to prevent mismating. 3. Color Coding - Color coding allows users to easily identify and match connectors of the same type. Different colors are assigned to different connectors or cable assemblies. Shell Material circular push pull connector are usually designed for a specific application, and the choice of shell material is vital for durability, performance, and safety. 

Here are some of the common materials used for push-pull connectors: 1. Metal - Metal is typically used due to its robust and durable characteristics. Metal options include aluminum, brass, and stainless steel. 2. Plastic - Plastic is the most common material used for push pull circular connectors because it is lightweight and cost-effective. Plastic options include polycarbonate, polyamide, and polypropylene. 3. Composite - Composites are used for applications where both metal and plastic may not be suitable. Examples of composite materials are fiberglass and carbon fiber. Connector Termination The connector termination method indicates how the connector is connected to a cable or printed circuit board. 

There are various ways to terminate connectors, each having its own advantages and drawbacks. Soldering is a popular option that provides robust connections, however it may not be suitable for on-site installations. Crimp connectors are held in place by compressing the terminal using a tool. If frequent cable detachment and reattachment is required, a compression fit connector with its hollow center can be used to insert and tighten the termination. Finally, PCB mount connectors consist of either solder terminations or press-fit contacts, designed to attach onto a printed circuit board (PCB).

In Conclusion 

Push-pull connectors are useful in various applications, from military and aerospace to medical and electronic devices. As you've read above, there are significant things to consider when choosing a push pull connector, including the connector's type, keying options, shell material, and termination method. By keeping these factors in mind, you can select the right connector for your needs.

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