Banana Connectors

Banana connectors are used in creating and testing electrical connections. They connect wire to electrical test equipment or electrical circuit boards. Often, these connectors are referred to as 4 mm connectors as these are their common size. Additionally, banana connectors are a popular type of connector as they are used universally and provide an easy way to create high-quality connections.

Banana connectors feature a metal contact, such as gold-plated brass. The connector comes with a plastic housing available in a wide range of colours, such as red, black, green and yellow.

Different Types of Banana Connector

Banana connectors come in several forms, each serving a distinct function in various applications:

Banana Plugs

Banana plugs are small cylindrical plugs that have a very distinctive bulged prong. This bulge houses a spring that, when inserted into a socket, presses outwards to ensure a solid and secure connection. The plug takes its name from the shape of this prong, which reminds many people of a straightened-out banana. Banana plugs are the alternative to using bare wire when connecting your speakers to your surround receiver. When used, you can expect a permanent and high-quality connection. The term banana plug refers to the 4mm version. On the other hand, the 3mm and 2mm variations are both called “mini-bananas”, but they cannot be used interchangeably. Moreover, banana plugs also come in different safety variations.

Banana Sockets

Banana sockets or banana jacks are the female connectors. They are designed to accept the pronged end of a banana plug and ensure a stable electrical connection. Banana plug sockets are used in laboratory equipment, audio setups, and testing instruments, offering a simple and secure interface for connecting various components.

Banana Couplers

Banana couplers are used to extend wiring or connect two wires via banana plugs. They provide a stable and high-performance connection by joining two banana plugs through a single coupler sleeve. Banana plug couplers are useful for extending cables in audio setups, testing environments, or when installing new wiring in electrical systems.

Shrouded vs. Unshrouded Banana Plugs

Banana plugs are available in two main types: shrouded and unshrouded, each serving specific safety and functional needs.

Shrouded Banana Plugs

Shrouded banana plugs come with a protective cover that shields the prong, ensuring safety during use, particularly in high-voltage applications. The shrouded design prevents accidental contact with the metal parts of the connector, reducing the risk of electric shock. These plugs are commonly used in sensitive and hazardous environments, such as laboratories or industrial settings, where safety is a priority.

Unshrouded Banana Plugs

Unshrouded banana plugs are more common and offer easy accessibility when working with low-voltage circuits. These plugs have no protective cover over the prong, making them easier to insert and remove. They are typically used in audio applications, testing equipment, and DIY projects where safety concerns are minimal and convenience is key.

Banana Connectors Applications

Banana connectors are used in a range of industrial and professional applications, such as:

• Audio Equipment: They are used to connect speakers and receivers for high-quality audio transmission.
• Testing and Measurement: They are can be used to connect instruments for testing electrical circuits.
• Power Supply Connections: Banana connectors are ideal for creating secure power supply links for various devices.
• Automotive Diagnostics: Banana connectors can be used in diagnostic equipment to test electrical circuits in vehicles.

How to Choose the Right Banana Connectors

It's essential to match the connector to your specific application for optimal performance and safety. Here are some of the things you need to consider:

• Voltage Requirements: Voltage plays a pivotal role in your choice. For high-voltage applications, prioritise safety with shrouded banana plugs. These plugs have an insulating cover that protects against accidental contact. If you're working with low-voltage projects where accessibility is key, unshrouded banana plugs are often preferred for their ease of use.
• Safety Features: Safety should always be a priority. If you're working with high voltages or in environments with potential hazards, choose connectors with safety features like shrouded designs, insulated bodies, and robust construction.
• Quality and Reliability: Invest in banana connectors from reputable manufacturers. High-quality connectors ensure reliable electrical connections, minimising the risk of signal loss or damage to your equipment.

At RS Hong Kong, we offer a diverse selection of banana plugs, sockets, and couplers from leading brands. Our range caters to various applications and voltage requirements, ensuring you find the perfect fit for your project.

With our focus on quality and performance, you can trust our banana connectors to deliver dependable electrical connections for your applications.

How to Order Banana Connectors from RS Hong Kong

At RS Hong Kong, we offer a wide selection of banana connectors from top brands, including Hirshmann Test & Measurement, Electro PJP, and Mueller Electric, ensuring that you receive high-quality products tailored to your requirements.

To place an order, browse through our vast selection of products, filter by specifications like size or type (such as banana plugs or banana sockets), and add the items to your cart. The checkout process is fast and secure, with various payment options available. RS Hong Kong also provides detailed product descriptions and datasheets to help you make informed purchasing decisions.

Should you need other components for your application, we also provide electric plugs, coaxial connectors, and more. Shop at RS Hong Kong today.

How Delivery Works at RS Hong Kong

At RS Hong Kong, we are committed to delivering your banana connectors quickly and securely. For detailed information on shipping options, estimated delivery times, and any applicable fees, please visit our delivery information page.