Metal self-locking circular waterproof air plug connector

Split push-pull self-locking system enables safe connection:
1.Safe push pull self-latching system 2.Robust shell suitable for extremely harsh environment 3.Solder , crimp or print contacts 4.Multi-pole 2 ~ 32 contacts 5.Mating cycles: >5000 times 6.Humidity: at 60 °C, max. up to 95% 7.Temperature range: -45 ° ~ + 125 ° 8.Vibration: 10-20,000HZ, 15g 9.Protection class(mated): IP66 ~ IP68 10.Product Certificate: UL 

Quick push pull IP68 waterproof AC Industry aviation power pin connector

Push and pull self-locking system is known for simple and quick mating. It can effectively resist vibration and shock, and can prevent the disconnection caused by pulling the cable. It is absolutely safe and reliable to use, which facilitates the insertion and removal in a very limited space.

pin connector

Main Features:

1- Fast and security of the Push-Pull self-latching system

2- Keying system (standard Key "G", or keys A/ B options ) for connector alignment

3- A half of stepped-type with both a male and female ferrule cores in polarity status

4- Multi-core type with 1P2 to 14. and 2P3 to 16 cores

5- Watertight connection (IP65)

6- Solder and PCB-printed type connector pins(straight or elbow 90-degree )

7- Color coded key options for system security , keys ensuring ease of blind mating.

8- 360 degree screening for full EMC shielding

9- Plastic housing,watertight index IP65. doouble spring lock with groove to prevent rotation

10- High-density installation to save space

Mechanical properties and climatical factors:



- Contact dia. : 1.3 mm

- Working voltage : 500 V

- Insulation resistance : > 5000 MΩ

- Max.working current : 12 A

- Mating cycles : > 5000 cycles

- Contact resistance mΩ : < 7.5

- Protection Index (mated) : IP67

Product pictures:

air plug


This product is widely used in electronic, instrumentation, audio and video, medical device, and other electrical signal connection, military , aerospace , aviation and navigation, auto industrial , testing equipment and instruments etc.


About Manufacturer:

Reunion is a professional manufacturer of electronic and electrical connectors.

Our products are suitable for medical device, auto Industrial, Led lighting, aerospace, aviation and navigation, test equipment and measurement, oil and nuclear industry, tele-communications etc.

Since 2011. we have successfully shipped lots of products and earned good reputation from our customers all over the world. Our main products is electrical connector. Meanwhile, we could provide all kinds of connectors as low voltage connectors, plastic connectors, miniature connectors, inserts series B K S F P M N, high pressure connectors, high voltage connectors, cable assemblies, accessories, other/special. And OEM, ODM orders are welcome.





1) Neutral packing

2) According to customers' requirements

3) 5~7 days for sample order, around 20~30 days for mass production order

4) Normal shipment by sea or air when necessary ; and samples delivery by FedEx, DHL, TNT, UPS, EMS etc.


Our Services:

1. Prompt feedback : we'll try to reply your inquiry within 24 hours

2. Acceptable payment terms : T/T , Payal and Western Union etc.

3. Shipping methods : By sea or air for mass orders; Express for samples(DHL, FedEx, TNT, UPS and EMS etc.)

4. Short delivery leadtime: 5~7 days for samples; around 20~30 days for goods shipment after order is confirmed.

5. Port of Loading : Shenzhen

6. Guarantee period : within 12 months after shipment

7. Operating guide(instruction ) upon request

8. Customized drawing , product spec., samples and packaging can be done according to your requirements


We'd love to hear from you.

Please feel free to contact us by emailor the form below, we will soon reply within 8 hours

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