P20K P28J P32K P48J 2pin 3pin circular aviation connector

Our P20K, P28J, P32K, P48J 2pin/3pin circular aerospace connectors are designed for reliable connections in harsh environments. It has the following significant advantages:
Ruggedness: Made of high quality materials, the shell can effectively resist shock, vibration and corrosion, which can be adapted to the complex use of the aviation field environment, to ensure long-term stable operation.
Good electrical performance: 2pin and 3pin design can meet different circuit connection requirements. Tight contact between pin and jack, excellent conductivity, stable signal transmission, strong power carrying capacity, greatly reducing signal attenuation and power loss.
Convenient installation: rational structural design, easy installation and disassembly operations, can save installation time and labor costs, improve work efficiency.
High protection level: with excellent waterproof, dustproof and anti-fouling performance, high protection level, can effectively avoid external factors on the connector internal damage, to ensure that the normal work in harsh environments.
These circular aeronautical connectors are widely used in aircraft avionics systems, aeronautical instrumentation, communication equipment and other fields, is the ideal choice for aeronautical equipment connection.
  • Brand:

    OLINK
  • Item no.:

    P20K P28J P32K P48J

In the aerospace field, equipment operation faces extremely harsh environmental challenges. When airplanes are in flight, equipment not only has to withstand severe vibration and high humidity, but also has to function under extreme temperature changes. Our P-Cable connector plugs and sockets are built to withstand these challenges. 


The shell is made of a special alloy that is much stronger than ordinary materials. This design provides the connector with strong anti-vibration and anti-mechanical shock capabilities, and can maintain its integrity under the strong bumps in flight. At the same time, it also has excellent resistance to high and low temperatures, can be - 55 ℃ to 100 ℃ in the extreme temperature range of stable operation, effectively avoiding the connection failure caused by temperature problems. The connector's moisture-proof design ensures that electrical performance is not affected even in high humidity environments.

Aerospace equipment has very high demands on the stability of signal and power transmission. Our P-type connector inserts are made of a special alloy and are treated with a special process that results in a tight contact between the pins and the socket with extremely low resistance. This not only ensures efficient and stable current transmission, but also allows for fast and interference-free signal transmission. Whether it is a complex and sophisticated avionics system or a critical flight control system that concerns flight safety, this connector can realize accurate and reliable connection, greatly reduce signal attenuation and power loss, and build a solid foundation for the stable operation of the equipment.

Contact properties

Contact diameter (mm)
1.5
2.5 3.5 55
Contact resistance (mΩ)
2.5 1 0.5 0.3
Rated current(A)
Total number of contact couples 1-20
10 25 50 100
Total number of contact couples 21-30
8 20 40 80
Total number of contact couples 31-48
7 17.5 35 70

Rated voltage

Working environment
Rated voltage (V)
Withstanding voltage V (50HzAc rms)
Normal temperature
500 1500
Hot and humid condition
500 750
Low air pressure
200 300


In the maintenance and assembly of aerospace equipment, time is of the essence. Our P-type connectors are uniquely designed with a quick plug-in/out structure, which is extremely easy to operate and significantly reduces installation and disassembly time, thus significantly improving work efficiency. At the same time, its unique locking mechanism is a highlight, which can effectively prevent the plug from falling off due to strong vibration and other accidental factors during the flight, effectively guaranteeing a solid connection and providing a solid guarantee for flight safety.

Related products
Y2 Military  connector
Y2M series Military round bayonet connector
Y2 circular mil spec connector is widely used in circuit connection between various electronic and electrical equipment
8 pin round connector
Circular Aviation Connector P20 2Pin Plug and Socket
Circular connector P series are used for circuit connection between various electrical equipment.  They are made according to the standard SJ/T10496 and for military and industrial applications.
FQ connector types
FQ series bayonet type waterproof round connector
FQ military circular connectors are complied with the standards of component industry administration of the Ministry of electronic industry D24Q/RE008-84. They are widely used in electrical connection between electronic equipment.
GX16 aviation Connector
Waterproof Cable Connector GX16 2 3 5pin Connector
Panel mount GX16 aviation electrical connectors are sold as pairs. This is a robust metal connector which can be used for power or signal.
Socket Terminal Connector
Potential Equalization Socket Connector used for medical equipment
Socket Terminal Connector are used for grounding and eliminating potential difference of various medical equipments and precision instruments.
XS12 jack connector
XS12 Micro Jack Connector Waterproof Connector
XS12 electric connector has small and beautiful appearance, and has two structures: push in steel ball locking and thread locking. It is suitable for AC and DC circuit connection of various instruments and electronic equipment
Circular metal connectors
3 pin 19 pin Q series metal circular connector
Q series waterproof circular electrical connectors are manufactured according to the standard SJ1744-81 of the Ministry of Electronics Industry, with advanced product structure and convenient operation.
XS10 jack connector
XS10 Series 2 pin electrical metal quick connector
XS10 electric connector has small and beautiful appearance.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

skype

whatsapp