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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Kangni
  • Model Number: JL5 Series Connectors
  • Type: Adapter
  • Application: Audio & Video
  • Gender: Female
  • colour: black
  • Current Rating: 25A(JL5-4,JL5-7), 10 A or 2A(JL5-14,JL5-19)
  • Voltage rating: AC500V

Packaging & Delivery

Packaging Details paper cartons/ customized
Delivery Time 15 days after order confirmation


1.Sealed for the water proof.
2.The surface of contacts is gold-plated
3.Contacts and wire are welded together

Circular Connector Main technical properties and parameters:

Voltage rating: AC500V

Withstand Voltage: AC2500V/min, 50Hz

Insulation Resistance: ≥1000MΩ in normal condition

                    ≥20MΩ after wet heat test

Outline Demension: Φ36*220

Current Rating: 25A(JL5-4,JL5-7), 10 A or 2A(JL5-14,JL5-19)

Contact Resistance: ≤2.5mΩ(JL5-4,JL5-7), ≤5 mΩ(JL5-14,JL5-19)

Temperature Rise: 60K

Life Duration: ≥500 times


Operating condition: 

Environmental temperature: -50+70

Relative humidity: Up to 95% at +40

Vibration: 10-2000Hz, 150m/s2

Impact: (40-80)times/min, 100m/s2


Applicable Scope:

The connection between electrical and electronic equipments of railway locomotive.


Structure Characteristics:

1. The surface of contacts is gold-plated.

2. Contacts and wire are welded together.

3. Plug and socket can be loaded with pins or hole.

4. Sealed for the water proof.

3. Plug and socket are mated through bayonet joint, and are mis-mate proof.



Plug model

Socket model

Contact quantity/diameter



4, Φ2.4



7, Φ2.4



14, Φ1.6



19, Φ1.6

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $41,000
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