A useful list of Connectors and pinouts for making or repairing your own cables.
Definitions courtesy of Wikipedia
An XLR connector is a type of electrical connector commonly used in professional audio applications for carrying balanced audio signals. It is known for its robust design, secure locking mechanism, and reliable signal transmission, making it popular in the music industry, sound reinforcement, recording studios, and other audio-related fields.
The XLR connector features a cylindrical shape with three or more pins inside the connector housing. It is available in different configurations, but the most common type used for audio connections has three pins. These pins are responsible for carrying the audio signals and ensuring proper grounding for balanced audio transmission.
Key features of the XLR connector:
1. Balanced Audio: The XLR connector is primarily used for balanced audio signals. Balanced audio is a method of transmitting audio signals over a cable with two conductors and a ground. It helps to reduce interference and noise, making it ideal for long cable runs and professional audio applications where high fidelity and clarity are crucial.
2. Locking Mechanism: XLR connectors are equipped with a locking mechanism that ensures a secure and stable connection. The connector is designed to latch into the mating socket, preventing accidental disconnections, which is particularly important in live performances and critical audio applications.
3. Gender Types: XLR connectors come in male and female versions, which allow easy and proper mating between different devices and cables. Male XLR connectors have pins that protrude, while female XLR connectors have receptacles to receive the male pins.
4. Variants: Besides the standard 3-pin XLR connector, there are also 4-pin, 5-pin, and 7-pin variants used for specialized applications such as intercom systems, lighting control, and DMX (Digital Multiplex) lighting.
5. Durable Construction: XLR connectors are built to withstand rugged conditions and frequent use. They often have metal shells and quality materials, ensuring durability and longevity.
The XLR connector is widely used for connecting microphones, audio mixers, amplifiers, speakers, and various other audio equipment. Its balanced design and locking mechanism make it a reliable choice for professionals who require high-quality audio connections and need to prevent accidental disconnections during performances or recording sessions.
Jack (Audio Connector):
A Jack connector, also known as a phone connector or audio jack, is a common type of audio connector used to transfer analog audio signals between devices. It comes in different sizes, with the most common ones being the 1/4-inch (6.35 mm) and 1/8-inch (3.5 mm) jacks. The main distinction between jacks lies in whether they are balanced or unbalanced.
1. Unbalanced Jack (TS - Tip-Sleeve):
An unbalanced jack, also referred to as a TS jack, consists of two conductors – the tip (T) and the sleeve (S). The tip is the long part at the end of the jack, and the sleeve is the metal part that surrounds the tip.
Key Features:
- Only two conductors (Tip and Sleeve).
- Commonly used for consumer-grade audio devices like headphones, guitars, and certain instruments.
- Prone to picking up interference and noise over long cable runs due to its single-conductor design.
- Suitable for short cable connections and applications where the audio signal does not need to travel over long distances.
2. Balanced Jack (TRS - Tip-Ring-Sleeve):
A balanced jack, also known as a TRS jack, consists of three conductors – the tip (T), the ring (R), and the sleeve (S). The tip and ring are separated by a thin insulating ring.
Key Features:
- Three conductors (Tip, Ring, and Sleeve).
- Commonly used for professional audio equipment such as studio gear, balanced microphones, and pro-level instruments.
- Designed to minimize noise and interference by using a balanced signal transmission system.
- Allows for longer cable runs without sacrificing audio quality.
- The tip carries the positive phase of the audio signal, the ring carries the negative phase, and the sleeve is the ground connection.
Uses and Applications:
Unbalanced Jack (TS):
- Often used for connecting instruments like electric guitars, basses, and keyboards to amplifiers or audio interfaces.
- Commonly found in consumer audio equipment like headphones, portable media players, and some home stereo systems.
Balanced Jack (TRS):
- Widely used for professional audio applications, including connecting microphones to audio interfaces or mixers.
- Found on many studio monitors, headphones, and various studio equipment where noise-free audio transmission is essential.
- Ideal for stage and live sound setups due to its noise-rejecting capabilities, especially in environments with potential interference sources.
In summary, the choice between balanced and unbalanced jacks depends on the specific audio application and the level of noise immunity required. Balanced TRS jacks are preferred in professional audio environments where signal integrity is critical, while unbalanced TS jacks are commonly used for consumer audio devices and short cable runs.
An RCA connector, also known as a phono connector or cinch connector, is a type of electrical connector commonly used for analog audio and video signals. The name "RCA" comes from the Radio Corporation of America, which popularized the connector in the early 1940s. RCA connectors are widely used in various consumer electronics and audiovisual equipment.
The RCA connector consists of a small, cylindrical plug with a central pin (male connector) or a corresponding receptacle (female connector) with an outer metal ring. The male connector has a protruding pin that fits into the female receptacle, and the outer ring serves as a securing mechanism, allowing a firm connection when inserted into the female socket.
Types of RCA Connectors:
1. Audio RCA Connectors: These connectors are typically color-coded with red and white or red and black rings. They are used for carrying analog audio signals, such as those from CD players, DVD players, turntables, and other audio equipment.
2. Composite Video RCA Connectors: These connectors are usually color-coded with a yellow ring. They transmit standard-definition analog video signals, combining luminance (brightness) and chrominance (color) information into a single cable. Composite video is commonly used to connect older video devices like VCRs and older gaming consoles to TVs.
3. Component Video RCA Connectors: These connectors come in sets of three color-coded cables with red, green, and blue rings. They transmit high-quality analog video signals, with each cable carrying a separate component of the video signal. Component video is commonly used for connecting DVD players, gaming consoles, and other high-definition sources to TVs and projectors.
4. Digital Audio RCA Connectors: Some RCA connectors are used for digital audio signals, such as S/PDIF (Sony/Philips Digital Interface) connections. These are typically color-coded with orange or black rings and transmit digital audio signals between devices.
RCA connectors are widely used due to their simplicity and ease of use. However, it's important to note that they transmit analog signals, and as technology has advanced, digital interfaces like HDMI and DisplayPort have become more prevalent for high-definition video and audio applications. Nonetheless, RCA connectors remain relevant and are found on many older audio and video devices as well as certain specialized audio equipment.
A Speakon connector is a type of electrical connector commonly used in professional audio systems, particularly for connecting loudspeakers to power amplifiers. It is known for its secure locking mechanism, high current-carrying capacity, and reliable performance, making it a popular choice in live sound reinforcement, concerts, and other professional audio applications.
Speakon connectors were developed by Neutrik, a leading manufacturer of audio connectors and related components. They were designed to replace the older and less secure 1/4-inch (6.35 mm) and XLR connectors commonly used for speaker connections.
Key features of Speakon connectors:
1. Locking Mechanism: One of the primary advantages of Speakon connectors is their robust locking mechanism. When connected, the connector latches securely into place, preventing accidental disconnections due to vibrations or movement.
2. High Current-Carrying Capacity: Speakon connectors are designed to handle high-power audio signals. They come in different configurations, with the most common being the NL2 and NL4 types. The NL4 Speakon connector has four contacts, two for each of the speaker's positive and negative leads, allowing for bi-amping or dual-channel setups.
3. Identification: Speakon connectors are color-coded for easy identification. The NL2 connectors typically have two poles and are coded with a single color, while the NL4 connectors have four poles and are coded with two different colors for each pair.
4. Compatibility: Speakon connectors are compatible with a wide range of speaker cables, including thick, heavy-gauge cables commonly used in professional audio setups. They are also suitable for use with twist-lock speaker cables, which provide additional security.
5. Safe Usage: Speakon connectors are designed to be touch-safe, meaning the contacts are fully enclosed within the connector housing. This reduces the risk of electrical shock or accidental contact when connecting or disconnecting the speaker.
Speakon connectors have become the industry standard for speaker connections in professional audio environments due to their reliability, safety features, and ability to handle high-power audio signals without signal loss or degradation. Their use has significantly reduced the risk of speaker cable disconnections during performances, ensuring a more stable and consistent audio output during live events.
An RJ45 connector, also known as an 8P8C (8 positions, 8 contacts) connector, is a standardized connector commonly used for Ethernet networking. It is the most prevalent type of connector used to connect devices to Local Area Networks (LANs), Wide Area Networks (WANs), and the internet. RJ45 connectors are commonly found on Ethernet cables, which are used to transmit data between devices, such as computers, routers, switches, and networked devices.
Key features of RJ45 connectors:
1. Eight Pins and Contacts: The RJ45 connector has eight pins or conductors arranged in a rectangular shape. These pins make contact with the corresponding pins in the Ethernet port of the connected device, ensuring proper data transmission.
2. Modular Design: The RJ45 connector has a modular design that allows for easy termination and crimping onto the ends of Ethernet cables. This makes it a popular choice for do-it-yourself (DIY) network installations and professional network technicians.
3. Twisted Pair Cabling: RJ45 connectors are used with twisted pair cabling, which includes Cat 5, Cat 5e, Cat 6, Cat 6a, and Cat 7 cables. Twisted pair cables consist of pairs of insulated copper wires twisted together, which helps reduce electromagnetic interference and crosstalk between adjacent pairs.
4. Locking Tab: Most RJ45 connectors have a small locking tab that secures the connector in the Ethernet port. When inserted, the tab clicks into place, preventing accidental disconnections.
5. Ethernet Standards: RJ45 connectors are used in various Ethernet standards, including 10BASE-T (10 Mbps), 100BASE-TX (100 Mbps), 1000BASE-T (1 Gbps), 10GBASE-T (10 Gbps), and higher.
6. Compatibility: RJ45 connectors are backward compatible, meaning higher-category Ethernet cables (e.g., Cat 6 cables) can be used with devices that support lower Ethernet standards (e.g., Cat 5e).
7. T568A and T568B Wiring: Ethernet cables terminated with RJ45 connectors use two wiring schemes: T568A and T568B. Both are widely used, but they differ in the arrangement of the colored wires inside the connector. It is essential to ensure the same wiring scheme is used on both ends of an Ethernet cable for proper data transmission.
RJ45 connectors and Ethernet cables play a critical role in modern networking, enabling the reliable and fast transmission of data between devices over local and wide area networks. Whether in a home network or a large corporate network, RJ45 connectors are essential components for establishing Ethernet connections and facilitating communication between devices.
A DMX connector is used in the lighting industry to carry the DMX (Digital Multiplex) protocol, which is a standardized method of controlling lighting fixtures, dimmers, and other devices in the field of stage lighting and entertainment.
There are two common types of DMX connectors:
1. DMX 5-Pin Connector: The DMX 5-pin connector, also known as DMX512-A, is the original and most widely used DMX connector. It has five pins arranged in a circular configuration. The pins are used to carry the DMX data signal, which consists of a series of digital signals representing lighting control information. The DMX 5-pin connector is used in professional lighting applications, especially in theaters, concert venues, and large entertainment productions.
2. DMX 3-Pin Connector: The DMX 3-pin connector is a variation of the original DMX connector with three pins instead of five. The 3-pin connector is more commonly found in lower-cost lighting fixtures and portable lighting equipment. It carries the same DMX signal as the 5-pin connector but uses a different pin configuration.
It's important to note that the DMX protocol itself remains the same regardless of the connector type used. The DMX signal contains digital data that specifies the intensity and control parameters of each connected lighting fixture, allowing the central lighting controller (DMX controller) to communicate with and control multiple lighting devices in a coordinated manner.
When using DMX connectors, it is crucial to ensure that the correct connector type matches the DMX protocol supported by the lighting fixtures and DMX controller. Some devices may use both 3-pin and 5-pin DMX connectors, providing greater flexibility when connecting different types of lighting equipment.
The DMX protocol has become an industry standard for lighting control due to its reliability, flexibility, and compatibility with various lighting fixtures and controllers. It allows lighting designers and operators to create dynamic and synchronized lighting effects for stage performances, concerts, events, and other entertainment productions.
The UK plug, also known as the Type G plug or British Standard (BS 1363) plug, is the standard electrical plug used in the United Kingdom and several other countries. It is one of the safest and most robust plug designs in the world, featuring several key safety features to protect users from electric shock and ensure proper connections.
Key Features of the UK Plug:
1. Three Rectangular Pins: The UK plug has three rectangular pins, which are arranged in a specific configuration. The larger top pin is the Earth (ground) pin, while the two smaller pins at the bottom are the Live (hot) and Neutral pins. This arrangement ensures that the grounding connection is made first during the insertion and disconnection process, enhancing safety.
2. Fused Design: The UK plug is typically fused, meaning it has a built-in fuse located in the plug body near the Live pin. The fuse is designed to protect electrical appliances and devices from excessive current flow in case of faults or overloads. The standard fuse rating for domestic appliances is 3A or 13A, depending on the device's power requirements.
3. Integral Shutters: UK plugs have integral shutters covering the Live and Neutral pinholes. These shutters are designed to prevent accidental insertion of foreign objects into the live parts of the socket, reducing the risk of electric shock.
4. Sleeved Pins: The pins on a UK plug are sleeved, meaning they have insulated casings covering the metal part of the pin. This feature provides additional protection against accidental contact with live parts when the plug is partially inserted into the socket.
5. Robust Construction: UK plugs are made from tough, heat-resistant materials, ensuring durability and longevity even with frequent use.
6. Standardized Dimensions: The UK plug has standardized dimensions, ensuring compatibility with all UK sockets and most British standard sockets in other countries.
The UK plug is designed with a strong emphasis on safety, making it one of the safest plug types globally. Its features are intended to minimize the risk of electric shock, protect appliances from electrical faults, and provide a reliable electrical connection. The design has been widely adopted in the UK and countries that follow the British standards, making it a common sight in homes, businesses, and public spaces.
A 16 amp CEE form connector is commonly used for industrial and outdoor applications. It is designed to handle higher current loads, up to 16 amperes, making it suitable for powering heavy-duty equipment, machinery, and lighting setups.
Key Features of a 16 Amp CEE Form Connector:
1. Design and Construction: The CEE form connector has a robust and durable design, typically made of high-quality materials such as polyamide or rubber to withstand harsh environmental conditions. The connector's body is designed to provide protection against dust, moisture, and mechanical impact.
2. Pins and Contacts: A 16 amp CEE form connector has three pins for conducting electrical power. These pins are arranged in a specific configuration to ensure proper connection and prevent accidental mismating. The connector's contacts are made of high-grade conductive materials to minimize resistance and ensure efficient power transmission.
3. Locking System: CEE form connectors are equipped with a locking system that provides a secure and reliable connection. The connector locks into the mating socket, preventing accidental disconnections due to vibrations or movement.
4. Color Coding: CEE form connectors often come with color-coded components, such as colored sleeves or rings, to identify the voltage and type of connection. This helps users select the appropriate connector for their specific power requirements.
5. Variety of Configurations: CEE form connectors come in various configurations, including different numbers of pins and current ratings, to accommodate different power needs. The 16 amp CEE form connector typically features a three-pin configuration.
6. IP Protection Ratings: CEE form connectors are commonly rated with IP (Ingress Protection) ratings, indicating their level of protection against solids and liquids. The IP rating helps determine the suitability of the connector for specific environments, such as outdoor use or industrial settings.
7. Compatibility: CEE form connectors are designed to be compatible with standard CEE sockets of the same current rating. This ensures that connectors and sockets from different manufacturers can be used together without compatibility issues.
The 16 amp CEE form connector is commonly used in construction sites, industrial facilities, outdoor events, and other environments where reliable and high-current electrical connections are required. Its robust design, locking mechanism, and weather-resistant properties make it suitable for demanding applications, providing a safe and efficient solution for powering heavy-duty equipment and lighting installations.
An IEC connector, also known as an IEC power connector or IEC inlet, is a type of electrical connector commonly used to supply power to various electrical and electronic devices. The term "IEC" stands for the International Electrotechnical Commission, which sets international standards for electrical and electronic technologies, including connector designs.
Key Features of an IEC Connector:
1. Standardized Design: IEC connectors are designed following specific standards set by the International Electrotechnical Commission. These standards ensure uniformity and compatibility across different devices and regions, allowing users to easily interchange power cords and cables.
2. C, C13, C14, C15, C19, and C20 Configurations: IEC connectors come in various configurations, identified by their letter and number codes. Some of the common types include C7 (two-pin "figure-eight" connector), C13 (standard three-pin connector used in desktop computers and monitors), C14 (the corresponding inlet on power strips and power distribution units), C15 (similar to C13 but designed for higher-temperature applications), C19 (high-power connector for servers and networking equipment), and C20 (corresponding inlet on high-power PDUs).
3. Three-Pin Design: Most IEC connectors have three pins, with a line (live), neutral, and ground (earth) connection. The specific pin configuration and layout depend on the type of IEC connector.
4. Snap-In or Screw Mounting: Depending on the device, IEC connectors can be either snap-in or screw-mounted. Snap-in connectors are designed to snap securely into place, while screw-mounted connectors have holes for screws to fasten them to the device or equipment.
5. Safety Features: IEC connectors often include safety features like a notch or keyway to prevent improper orientation and ensure the correct alignment of the plug with the inlet.
6. Rated Voltage and Current: Each IEC connector type is rated for a specific voltage and current capacity. The ratings may vary depending on the country's power standards and regulations.
7. Use in Global Applications: IEC connectors are widely used in various countries and regions, making them suitable for global applications. The standardized design allows for easy replacement of power cords when traveling or relocating devices to different regions.
IEC connectors are commonly found in a wide range of electronic devices, such as computers, monitors, printers, audio equipment, servers, networking devices, and various other appliances. Their standardized design, safety features, and global compatibility have made them a popular choice for power connections in both consumer and professional settings.
A PowerCon connector is commonly used in the entertainment and professional audio industries to provide secure and reliable power connections. It is known for its locking mechanism, rugged construction, and ability to handle high current loads, making it ideal for use in stage lighting, audio equipment, and other applications where a safe and dependable power connection is crucial.
Key Features of a PowerCon Connector:
1. Locking Mechanism: One of the key features of a PowerCon connector is its robust locking mechanism. It uses a unique twist-lock system, which ensures that the plug remains securely connected to the mating socket, preventing accidental disconnections during performances or events.
2. 3-Pin or 4-Pin Configuration: PowerCon connectors are available in 3-pin and 4-pin configurations. The 3-pin version includes Live, Neutral, and Ground connections, while the 4-pin version adds an additional connection for power through capabilities.
3. Color Coding: PowerCon connectors are typically color-coded to indicate the current rating and distinguish between power input and power output connectors. The color coding helps users identify the appropriate connectors for their specific power requirements.
4. High Current Handling: PowerCon connectors are designed to handle high-current loads, making them suitable for power-hungry equipment like professional lighting fixtures, amplifiers, and subwoofers.
5. Durable Construction: PowerCon connectors are built to withstand the rigors of the entertainment industry. They feature rugged materials and design to ensure reliable performance even in demanding environments.
6. IP Protection Ratings: PowerCon connectors are commonly rated with IP (Ingress Protection) ratings, indicating their level of protection against solids and liquids. The IP rating helps determine the suitability of the connector for specific environments, such as outdoor use or dusty settings.
7. Compatibility: PowerCon connectors are designed to be compatible with standard NAC3FCB and NAC3MPB PowerCon sockets of the same current rating. This ensures that connectors and sockets from different manufacturers can be used together without compatibility issues.
8. PowerCON True1: PowerCon True1 is a variant of the PowerCon connector that offers a sealing system designed to meet the IP65 rating for outdoor use. It is commonly used in applications where water and dust resistance are essential.
PowerCon connectors have become popular in the professional audio and lighting industries due to their secure locking mechanism, high current capacity, and durability. They provide a reliable power connection solution, ensuring the safety and performance of critical equipment during live events, concerts, theater productions, and other entertainment applications.
A 3-phase CEE form connector, also known as a 3-phase CEE plug or socket, is used to supply three-phase power in industrial and commercial settings. It is designed to carry higher currents and provide a reliable and secure connection for 3-phase electrical systems.
Key Features of a 3-Phase CEE Form Connector:
1. Three-Phase Power: The 3-phase CEE form connector is specifically designed to handle three-phase electrical power. In a three-phase system, there are three voltage phases that are 120 degrees apart from each other, providing a more efficient and balanced distribution of power.
2. Pin Configuration: The connector typically consists of five pins or contacts: three for the three-phase conductors (L1, L2, L3), one for the neutral conductor (N), and one for the protective earth (PE) or ground. The pins are arranged in a specific configuration to ensure correct connection and safety.
3. Locking Mechanism: 3-phase CEE form connectors often feature a robust locking mechanism to ensure a secure connection. The locking system prevents accidental disconnections, which is crucial for maintaining stable power distribution in industrial environments.
4. Current Ratings: 3-phase CEE form connectors come in various current ratings, ranging from lower currents suitable for smaller loads to higher currents used for heavy-duty industrial equipment. Common current ratings include 16A, 32A, 63A, and 125A.
5. Color Coding: To avoid misconnections, 3-phase CEE form connectors are typically color-coded based on their current rating. Different colors indicate different current capacities, helping users identify and match the appropriate connectors and sockets.
6. IP Protection Ratings: 3-phase CEE form connectors may be rated with IP (Ingress Protection) ratings to indicate their level of protection against dust and water. The IP rating helps determine their suitability for specific indoor and outdoor applications.
7. Durable Construction: The connectors are designed to withstand harsh industrial environments and frequent use. They are often made of high-quality materials such as polyamide or rubber, ensuring durability and reliability.
3-phase CEE form connectors are widely used in various industries, including manufacturing, construction, events, and entertainment. They provide a safe and efficient solution for distributing three-phase power to machinery, motors, lighting, and other electrical equipment. Proper handling and connection of 3-phase CEE form connectors are essential to ensure a stable and balanced power supply and to maintain the safety of personnel and equipment.