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    1.85mm Female RF Coaxial Connector, Flange Mount

    $109.89
    SKU: ATO-FFCC-18FLANGE
    1.85mm female (jack) RF coaxial connector serves as a crucial cable interface, facilitating the transmission of radio frequency signals between devices. Commonly used in TV aerial and antenna systems, the flange mount type K connector enables a reliable connection between the coaxial cable and the equipment.

    2.4mm Female RF Coaxial Connector, Flange Mount

    $81.29
    SKU: ATO-FFCC-24FLANGE
    2.4mm female (jack) RF coaxial connector is a vital cable connector used in telecommunications and broadcasting, particularly for TV aerial and antenna connections. It facilitates the transmission of radio frequency signals between devices. Flange mount coax connector for surface through wall installation, plays a crucial role in maintaining signal integrity and seamless communication.

    2.92mm Female RF Coaxial Connector, Flange Mount

    $63.59
    SKU: ATO-FFCC-292
    Buy 2.92mm female (jack) RF coaxial connector online, with flange mount. This surface mount RF coax connector serves as a crucial cable interface, joining components for efficient signal transmission. It is designed to seamlessly link the TV antenna to the television or other devices, ensuring optimal signal reception and transmission.

    2.92mm Female RF Coaxial Connector, PCB Edge Mount

    $65.49
    SKU: ATO-FFCC-292PCB
    2.92mm female (jack) radio frequency (RF) coaxial connector is a vital component for transmitting signals between devices. It serves as a cable connector, linking coaxial cables that carry RF signals, PCB edge mount, and a frequency range of DC~40GHz, with applications ranging from TV aerials to antennas.

    Circular Connector, 2/3/4/5/6/7/8 Pin, M12

    $49.21
    SKU: ATO-CIRCN-XS12
    Circular connector is used for connecting component & cable, cable & cable, easy to seal, insert and dismantle. Circular connector has 2/3/4/5/6/7/8 pin, female/male plug & socket to select.

    Heavy Duty Connector, 3 Pin, AC 250V / 10A

    $74.81
    SKU: ATO-HDCN-3P
    3 pin heavy duty connector has 10A working current, 250VAC working voltage, 500 insertion/withdrawal cycles and optional 5 shell items. The applicable temperature range is -40℃~+125℃ (-40℉~+257℉). The protection class of heavy duty connector is IP65.

    MCX 4 Pin RF Coaxial Connector, PCB Mount

    $43.89
    SKU: ATO-FFCC-MCX4PIN
    MCX 4 pin radio frequency (RF) coaxial connector is a vital component for transmitting signals between devices. It serves as a cable connector, linking coaxial cables that carry RF signals, PCB mount, and a frequency range of DC~6GHz, with applications ranging from TV aerials to antennas.

    MCX Female RF Coaxial Connector, PCB Edge Mount

    $42.89
    SKU: ATO-FFCC-MCX4PIN
    MCX female radio frequency (RF) coaxial connector is a vital component for seamless signal transmission in electronic devices. Serving as a cable connector, it links various equipment like TV aerials and antennas to ensure optimal signal quality. PCB end mount, jack configuration, frequency range of DC~6GHz, this coax connector caters to diverse applications.

    MMCX 90 Degree Angle RF Coaxial Cable Connector

    $44.09
    SKU: ATO-FFCC-MMCX90D
    Low price MMCX female (jack) RF coaxial connector for sale. This 90 degree angled connector is a vital component for seamless signal transmission in electronic devices. Serving as a radio frequency cable connector, it links various equipment like TV aerials and antennas to ensure optimal signal quality. Jack configuration, and frequency range of DC~6GHz, this right angle coax connector caters to diverse applications.

    MMCX Female Right Angle RF Coaxial Connector, PCB Mount

    $42.89
    SKU: ATO-FFCC-MMCXRIGHT
    Shop MMCX female (jack) right angle RF coaxial connector online. This 90 degree angle RF coax jack is a vital component for transmitting radio frequency signals between devices. It serves as a cable connector, linking cables and enabling seamless communication. This angled connector comes in a surface PCB mount, providing versatile solutions for TV aerials and antennas.

    SMA Female 4 Pin RF Coaxial Connector, PCB Mount

    $45.69
    SKU: ATO-FFCC-4PIN
    SMA female (jack) RF coaxial connector with 4 pin is a vital cable connector used in telecommunications and broadcasting, particularly for TV aerial and antenna connections. It facilitates the transmission of radio frequency signals between devices. Low price edge coax connector for PCB mount, plays a crucial role in maintaining signal integrity and seamless communication.

    SMA Female RF Coaxial Connector, PCB Edge Mount

    $51.49
    SKU: ATO-FFCC-EDGE
    Purchase SMA female (jack) RF coaxial connector at an affordable price, with PCB edge mount. This surface mount RF coax connector serves as a crucial cable interface, joining components for efficient signal transmission. It is designed to seamlessly link the TV antenna to the television or other devices, ensuring optimal signal reception and transmission.

    SMA Female RF Coaxial Connector, PCB Mount

    $46.99
    SKU: ATO-FFCC-PCB
    Shop SMA female (jack) right angle RF coaxial connector online. This RF coax jack is a vital component for transmitting radio frequency signals between devices. It serves as a cable connector, linking cables and enabling seamless communication. Frequency range of DC~26.5GHz, surface PCB mount, providing versatile solutions for TV aerials and antennas.

    SMA Female Right Angle RF Coaxial Connector, Flange Mount

    $54.89
    SKU: ATO-FFCC-RIGHT
    SMA female (jack) right angle RF coaxial connector for sale. This 90 degree angle RF coax jack is a vital component for transmitting radio frequency signals between devices. It serves as a cable connector, linking cables and enabling seamless communication. Economical price angled connector comes in a surface flange mount, providing versatile solutions for TV aerials and antennas.

    SMA Female Thread RF Connector for Antenna

    $44.79
    SKU: ATO-FFCC-THREAD
    Favorable price SMA female (jack) RF coaxial connector for sale. This thread radio frequency connector is a vital component for seamless signal transmission in electronic devices. Serving as a cable connector, it links various equipment like TV aerials and antennas to ensure optimal signal quality. Coax straight connection, Jack configuration and frequency range of DC~8GHz, this antenna coax connector caters to diverse applications.

    SMA Male RF Coaxial Connector, Flange Mount

    $52.79
    SKU: ATO-FFCC-SMAMALE
    Low price SMA male (plug) RF coaxial connector serves as a crucial cable interface, facilitating the transmission of radio frequency signals between devices. Commonly used in TV aerial and antenna systems, the flange mount type K connector enables a reliable connection between the coaxial cable and the equipment.

    Circular Connector, 2/3/4/5/6 Pin, M13

    $49.21
    SKU: ATO-CIRCN-12M
    Circular connector has simple and firm locking mechanism, easy to seal, insert and dismantle. Circular connector has 2/3/4/5/6 pin, different shapes of plug & socket to select.

    Heavy Duty Connector, 4 Pin, 250VAC / 10A

    $77.46
    SKU: ATO-HDCN-4P
    4 pin heavy duty connectors have AC 250V working voltage, 10A working current and pollution degree III. There are 5 different shell items to choose from. Heavy duty connectors have the certificate of CCC, CE, ROHS, RU, CSA, TUV. 4 pin heavy duty connectors with applicable temperature range -40℃~+125℃ (-40℉~+257℉) can be used in harsh environments.

    Circular Connector, 2/3/4/5/6/7 Pin, M14

    $50.79
    SKU: ATO-CIRCN-P12
    Circular connector is used for connecting component and cable, cable and cable. It is a set of one plug and one socket, has simple and firm locking mechanism, easy to seal, insert and dismantle. Circular connector has 2/3/4/5/6/7 pin to select.

    Heavy Duty Connector, 6 Pin, AC 500V / 16A

    $81.43
    SKU: ATO-HDCN-6P
    Heavy duty connector 6 pin has optional 4 shell items, working voltage 500VAC, working current 16A, insertion/withdrawal cycles 500 times, temperature range -40℃~+125℃ (-40℉~+257℉) and protection class IP65. The wiring form of 6 pin heavy duty connector is screw connection.

    What is a connector?

    A connector, also known as a plugin, is a device that connects two active devices to transmit current or signals. The function of the connector is to set up a bridge of communication between the blocked or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the predetermined function.

    Connectors generally consist of external connectors and internal terminals. Connectors are generally insulators, such as plastic materials, which are divided into male ends and female ends, which play the role of connection and fixation. The form and structure of connectors vary widely, depending on the object, frequency, power, environment, etc. For example, the connectors used for field lights and hard drives and those used for rocket ignition are very different. But no matter what kind of connector, it should ensure that the current is smooth, continuous and reliable.

    Application of connectors

    Connectors are characterized by ease of mass production, ease of maintenance, ease of upgrades, and increased flexibility. Electrical connectors are widely used in various fields, such as new energy vehicles, rail transit, communication and data transmission, consumer electronics, etc. It plays an important and convenient role in human life. There are many types of connectors, and different types of connectors are used in different fields. In addition to automobiles and electronic appliances such as computers and mobile phones, connectors are also used in industrial automation and machine vision applications.

    In addition, connectors are used in marine and oil and gas fields. In marine applications, connectors are mainly used for components such as marine engine instruments, navigators, fish finders, GPS receivers, autopilots, wind gauges, multimedia displays, security systems, sensors and chartplotters. In oil and gas field connectors are mainly used in oil and gas exploration instruments, drilling and production equipment, geophysical equipment and logging instruments, petrochemical equipment and other equipment.

    Three types of connectors for sale on ATO.com

    1. Circular connector

    A circular connector is a type of connector whose basic structure is cylindrical and has a circular mating surface. The cylindrical structure of the circular connector is inherently robust and provides greater strength than any other shape. Circular connector products use integral wire spring jacks, which are reliable in contact and easy to use. The plug has a grounding function. The sealing ring at the outlet of the plug can be waterproof and moisture-proof, safe and reliable.

    Circular electrical connectors (aviation plugs) are low-frequency electrical connectors. The bayonet type quick connection system is adopted, which is easy to operate, reliable in connection, resistant to vibration and shock. Five keyway positioning, with blind insertion and anti-misinsertion functions. The highly reliable hyperboloid wire spring hole makes the connector plug and unplug softly, with low contact resistance and reliable operation.

    Circular connectors are widely used in the connection of aerospace equipment, so they are also called aviation plugs. They have the characteristics of large current passing through, reliable contact, excellent sealing performance, connection performance, and shielding effect. ATO circular connector is used for connecting component & cable, cable & cable, easy to seal, insert and dismantle.

    2. Quick connector

    As an industrial production, quick connectors play a vital role in improving the efficiency of product seal testing, running tests, etc. Different industries require different types of quick connectors, and the scope of application needs to be determined according to the actual test situation.

    Quick connectors are used in many industries in industrial production, such as the sealing test of motor controllers in the new energy vehicle industry, the air tightness test of the new energy battery pack, the air tightness test of the battery cooling water channel, and the engine hot test and cold test in the fuel vehicle industry. , Engine fuel port, oil rail test, etc. These industrial production processes are cumbersome. In order to improve the overall efficiency, it is necessary to streamline the process and optimize each program as much as possible. The quick connector is an important tool to improve the efficiency of product quality inspection.

    Quick connectors can be divided into stainless steel quick connectors and aluminum alloy quick connectors. Stainless steel and aluminum alloy are common raw materials for industrial production and have good mechanical properties. Generally speaking, stainless steel quick connectors have better pressure resistance, and it is recommended to choose stainless steel connectors when higher pressure is used. The advantage of aluminum alloy connectors compared to stainless steel connectors is that the material is lighter, and it may be more convenient to operate quick connectors in some manual operations. ATO provides quick connectors which can quickly connect to the hoses without tools. It is M type and has a male connector with brass construction that is corrosion-resistant. Garden hose quick connect has optional 03/04/06/23mm input and output cannula diameters. Well sealed quick connect fittings are designed for water and air.

    3. Heavy duty connector

    Heavy duty connectors, also known as HDC connectors, are connectors that perform well in harsh environments. Its applications are not limited to manufacturing, but are designed to withstand the harshest industrial environments, such as high voltage currents, high mechanical strength, high frequency vibration and exposure to corrosive substances. Pre-installation is possible with heavy-duty connectors. Pre-installation of a large number of complex circuits can greatly improve equipment installation efficiency and reduce wiring error rate.

    Heavy-duty connectors include ferrule, pin and housing. The ferrule and the pin piece form an electrical module that provides electrical connections for the device. The shell is made of metal or thermoplastic material, which has strong structural strength and mainly provides reliable mechanical protection and environmental protection for electrical connections. Heavy duty connectors not only conveniently and efficiently realize the modular structure of each functional device of the equipment, but also enable the equipment to be transported, installed, maintained and repaired conveniently and safely. It is very important in the field of power transmission and distribution.

    The functions of heavy duty connectors are different from general connectors, mainly in the following aspects:

    • There is electrical insulation between the connectors to avoid interference between signals.
    • There is a high-strength shell to fix the position of the connector, which is conducive to the stability of insertion and removal and position.
    • The high-strength shell provides mechanical protection and support for the plug.
    • The protection performance reaches IP68 and above, which can reduce environmental pollution and corrosion of the connector and prolong the service life of the connector.

    Heavy duty connectors are already a very important component in modern industry, and the improvement in their stability and environmental resistance means that human beings have made progress in transforming and utilizing nature. ATO 3 pin heavy duty connector has 10A working current, 250VAC working voltage, 500 insertion/withdrawal cycles and optional 5 shell items. The applicable temperature range is -40℃~+125℃ (-40℉~+257℉). The protection class of heavy duty connector is IP65.

    How to classify connectors?

    There is no fixed classification of connectors, but in actual use, people usually classify connectors according to their use, shape, structure and performance for better classification and management.

    1. Connectors are divided into five types according to shape: circular connectors, rectangular connectors, bar connectors, curved connectors and D-type connectors, of which circular connectors and rectangular connectors are the most commoaccording to the environmental conditions of use
    2. connectors are mainly divided into sealed connectors according to the environmental conditions of use: radiation-resistant connectors, high-temperature connectors, low-temperature connectors, automatic detachment and separation electrical connectors, etc.
    3. Connectors can be divided into ordinary connectors, high-power connectors, high-voltage connectors, pulse connectors, low-noise connectors, noise filter connectors, low-frequency connectors, high-frequency connectors, phase modulation connectors and precision connectors according to electrical requirements.
    4. Connectors are divided into threaded connectors, straight-in connectors, plug connectors and push-pull connectors according to the structure division.
    5. Connectors are divided into mobile phone connectors, power connectors, high-voltage connectors, automotive connectors, aviation connectors, high-speed signal connectors, optical fiber connectors 8. according to the purpose of use.

    What are the main functions of connectors?

    1. Improve the production process:
      Connectors simplify the assembly process of electronic products. Also simplifies the mass production process.
    2. Easy to maintain:
      If an electronic component fails, the failed component can be quickly replaced when the connector is installed.
    3. Easy to upgrade:
      As technology advances, components can be updated when connectors are installed, replacing old ones with new, more complete components.
    4. Improve design flexibility:
      Using connectors gives engineers greater flexibility when designing and integrating new products and when building systems from components.