7 pin male waterproof circular connector manufacturers

7 pin male waterproof circular connector manufacturers

  • available in various combinations of sizes, poles and genders

  • High degree of flexibility, thanks to individual adaptations according to your requirements

  • Corrosion protected & corrosion resistant options

  • RoHS & UL Compliant versions available

  • PDF Drawing Download


SIGNALORIGIN is the 7 pin male waterproof circular connector manufacturers. Circular connectors are selected for ease of engagement and disengagement, their ability to conveniently house different types of contacts, their wide range of allowable contact voltages and currents, their ease of environmental sealing and their rugged mechanical performance.
Save time and space when it comes to your device cabling. Use our connectors to safely transmit signals, data, and power in a single, compact connector.

SIGNALORIGIN connectors offer you the reliable and easy to install solution for your requirements. Whether you need to connect power, signal or data – or all combined – these connectors provide a customized solution for your application.

Specification of 7 pin male waterproof circular connector manufacturers





7 pin male waterproof circular connector manufacturers

7 pin male waterproof circular connector manufacturers



PDF Drawing Download

     Material Insulator material PBT 4130, UL94-V0 fireproof rated
Insulator color Pantone 299U  (can be customized)
Contacts material H62
Contact plating Gold Plated, 1U”
Shell material Steel/SPCC-SD, nickel or tin plated
     Electrical Working voltage 120V AC
High power contacts current rating 10A-40A(customized)
Signal contacts current rating 3A
Contact resistance 30mΩ Max
Insulation resistance 1000MΩ Min.at 500v DC
     Mechanical Dielectric withstanding voltage 750V AC rms  at 1 minute
Insertion force ¢1.0 :0.6~2 N /Pin
¢3.6:2~7 N /Pin
Extraction force ¢1.0:0.2 N /Pin MIN
¢3.6:0.5 N /Pin MIN
Durability 500 cycles
Operating temperature -40°C to +125°C



Variety of D-sub connectors

25 pin male d sub connector with boardlocks 13w3 male d sub coaxial connector wholesale Combo D-SUB 17w5Connector welding for cable High density right angle 78 pin d sub connector 21W1 male d-sub coaxial waterproof connector
Stander D-sub Coaxial D-sub Combo D-sub High density D-sub Waterproof D-sub

Products Certifications

Signalorigin company is the professional manufacturer of D-sub connector, we have got the global recognition, there are the main certifications of our products.

Safety UL Certification ISO9001:2008

About us

We are specializing in designing and producing D-Sub Connectors. We have more than 10 years rich experiences in the electronic industry. In addition. Signalorigin is a brand company of Yang Ming precision electronic company, which has established a long-term strategic cooperative relation of our top 10 companies and these companies have years of experiences in our markets.

Learn more about us 

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