Waterproof aviation socket is the waterproof performance of the aviation socket, the so-called “aviation socket” is a popular name for the circular connector, M12 Straight Plug is one of them, the original aviation socket from the military industry, but with the rapid development of civil economy and science and technology, many military connectors and similar military standard connectors are more and more used by the civilian field, The name “aviation socket” has also been naturally brought to the civil field.
M12 Straight Plug thread M12*1 thread connection, 4 pins and 4 holes with A/B/D key, flange flat flange, round flange and square flange, can be welded plate can also be welded wire, cable length is optional; In some cases, you need to use corners.
The M12 Straight plug screw clamp is a high-precision connector used in a wide range of civil and military applications. Its simple structure and excellent electrical properties, mechanical properties, environmental adaptability and reliability make it an indispensable part in the fields of aircraft, aerospace instruments and equipment, weapons and equipment.

M12 Straight plug screw clamping type has good pluggability. Its interpolation mode adopts the flat wire insertion mode to ensure the good contact point of the electrical apparatus. The screw structure and the reverse screw fastening structure of the retaining ring make the connector have good self-locking and anti-loosening ability. In addition, the connector has strong grounding reliability, can withstand large current shock and vibration, and is compatible with a variety of cable models.
The advantage of the M12 Straight plug screw compression is not only its good electromechanical performance, but also has double protection to ensure the reliable operation of the equipment in harsh environments. Its protection level can reach IP68, which can effectively prevent dust, water and corrosion. High stability and reliability in high temperature environments.
Due to its excellent performance and reliability, the M12 Straight plug screw clamp has been widely used. In the aircraft sector, it is used as a connector between the fuselage and components, ensuring the reliability of electrical, mechanical and hydraulic connections. In the aerospace sector, it is used to connect microwave devices and cable systems on satellites and spacecraft.
In the field of weapons, it is used to connect ballistic missiles, rocket launchers and other equipment.
The M12 male/female shielded straight plug is a commonly used electrical connector. It has some unique properties such as durability, reliability, insulation and wear resistance. These properties make it have a wide range of applications in industrial automation, medical, instrumentation, communication, test and measurement, automotive, aerospace and other fields. The dimensions of the M12 shielded straight plug comply with international standards and have good interchangeability, making it an ideal choice for industrial automation, medical, instrumentation, communications, test and measurement, automotive, aerospace and other fields.
The purchase of M12 male and female shielded straight plugs should be considered according to the following four aspects:
1. Electrical characteristics: including the size of straight plug terminals, the size of socket terminals, voltage resistance, current resistance, contact resistance, insulation resistance, insulation voltage and signal transmission range.
2. Structural characteristics: including the number of straight plug terminals, the number of socket terminals, the number of sockets, the number of plugs, the shape of plugs, the shape of sockets, the size of plugs and the size of sockets, etc.
3. Environmental characteristics: including temperature range, humidity range, dust and waterproof.
4. Other characteristics: including color, material, size and weight.
Two categories of waterproof straight plug connectors:
Power supplies
Standard IP waterproof straight plug connector power supply class on the market, its nut fixed terminals can be simple and fast connection, crimping terminals can be applied in fast and effective mass connection.
Includes cable connectors, recessed connectors, and panel connectors with a variety of cores and terminals ranging from 2 to 25 cores, and terminal types including BNC, nut fixed, welded, or crimped terminals.
Data class
Ethernet connector, USB connector, Bluetooth connector, SMB connector, and Firewire connector.
Precautions to pay attention to during the use of waterproof connectors
1. In the case of cleaning the M12 waterproof precision straight plug, it can be applied to dip the linen without water ethyl alcohol, and it can be applied again after drying for ten years, while some chemical raw materials can not be applied, such as toluene and other chemicals.
2, waterproof straight plug in the separation of the case to prevent anti-fouling, if it is a long-term application in the case of waterproof connector and power socket in the middle of the insurance.
3, the waterproof M12 straight plug should be bolted to fix the positioning into the vehicle harness clamping and other places must also be used to tighten weapons and equipment.
Proibus DP Round M12 Straight plug Male/female butt strap cables are components in electronic devices, along the current flow path, you will always find one or more connectors. Proibus DP circular M12 Straight plug male and female docking belt cable form and structure is ever-changing, with the application object, frequency, power, application environment, etc., there are various forms of Straight plug.

The Proibus DP circular M12 straight plug wire welding type is an electromechanical component connecting the electrical line, so its own electrical parameters are the first issue to be considered when selecting an straight plug. The correct selection and use of aviation plugs is an important aspect of ensuring circuit performance.
1, determine the electrical parameters: because the connector needs to be directly connected to the circuit, the electrical parameters need to meet the requirements of use.
2, determine the rated voltage and rated current: the current connector specifications are many. The rated voltage and current need to be determined according to the operating environment and the requirements after installation. The actual voltage and current that neither rated current nor rated voltage can be used under normal circumstances.
M12 electric straight plug 4 pin 4 hole single-end prefabricated shielded cable, in accordance with international standards, the number of cores specific 4, 5, 6, 8 and 12 cores. One of the main electronic components used to connect signals in various fields according to international standards.
The M12 electrical straight plug combines power and data cables and features a reduced footprint and lower installation and cost for process automation and industrial applications, automation equipment, electronics, electronic instrumentation, sensors, commercial transportation and military/aviation applications. Its main product types are with cable and without cable, cable length can be customized according to user requirements, play a role in signal connection between various instruments and equipment.
M12 aviation straight plug socket, has been used in many fields, has been closely related to life, aviation anti-interference, ship mode, industrial dust and explosion protection, low temperature resistance in special environment, high temperature resistance, saline-alkali environment, deep water below 100 meters, can also be used normally.
1, heat resistance now has a good ability to adapt to high temperature and ultra-low temperature, up to 200℃(very few high temperature special navigation), at least up to minus 65℃. As we all know, because of the existence of the resistor, the machine equipment can cause a lot of heat under the operating standard of alternating current, and finally lead to the heating of the machine equipment. Therefore, people often say that the temperature includes the sum of the operating temperature and the temperature value of the straight plug
2, corrosion-resistant navigation can be effectively integrated into the corrosion-resistant natural environment. General metal structural parts and AC contactor surface treatment layer is likely to cause electrochemical etching. Although we can not prevent salt and water in the office environment, but we can improve the characteristics of navigation to avoid such things on the corrosion of machinery and equipment.
3, vibration resistance and damage resistance are also the main parameters of navigation characteristics. These two values are even more critical in unique conditions, including airline, aerospace, rail and road freight. These two values are a measurement tool for accurately measuring the compressive strength, electrical contact and safety of the avionics. Maximum instantaneous velocity, delay time, impact pulse pattern and final break time of electrical connectivity are usually required in impact tests.
4, humidity resistance for connecting switch power supply navigation, more or less water will cause some harm to navigation, and now these values of domestic navigation are reduced to a minimum, and general goods are almost unaffected in 90%~95% conditions.












