DHG free waterproof socket, key (G) or keys (A, B…)

1. DHG free waterproof socket brief introduction:

C series watertight self-latching multipole connectors with alignment key, offers a solution for outdoor applications. The integral sealing within both plug and socket offers a IP68 watertight connection when mated. The push pull latching mechanism provides a secure connection whilst the density of the contacts provide considerable panel space savings. Our connector can widely apply in Medical, Test & Measurement, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications. SPRING C series connector can interchangeable with connector of other companies of the same type making it

2. DHG free waterproof socket description:

  • security of the Push-Pull self-latching system
  • multipole types 2 to 19 contacts
  • Easy mating, can be blind-mated (guiding mechanism ensures precise alignment)
  • high packing density for space savings
  • solder, print (straight or elbow) contacts
  • keying system («G» key standard for connector alignment)
  • multipole key options to avoid cross mating of similar connectors
  • 360° screening for full EMC shielding

3. DHG free waterproof socket technical specification:

Pulling and inserting times> 5000
HumidityMaximum humidity up to 95% at a temperature of 60°
Resistance to vibrations10-2000 Hz, 15g
Shock resistance100 g, 6 ms
Salt spray corrosion test> 48h
Protection index (mated)IP68/IP66
Connector typeSocket, Female Pins
Number of positions2-19 pin
Fastening typePush-pull
OrientationG (A, B)
Shell materialBrass
Shell finishChrome
Shell colorSilver
Contact materialBrass
Contact finish-matingGold
Contact colorGold
Insert materialpolyphenylene sulfite ( PPS)
Cable opening1.5mm~9.7mm

4. Cross reference

SPRING P/NDefinition
DHG.0C.30*.CLAD**ZDH Free Socket with key (G), Shell Size 0C, 2~9 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, for 1.5~5.5mm diameter cable and nut for fitting a bend relief
DHG.1C.30*.CLAD**ZDH Free Socket with key (G), Shell Size 1C, 2~16 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, for 2.2~7.5mm diameter cable and nut for fitting a bend relief
DHG.2C.30*.CLAD**ZDH Free Socket with key (G), Shell Size 2C, 2~19 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief

Alignment Key

All Multipole body styles are mechanically coded.
Code 1 is the standard, but other codes can be requested


Number of contacts and Insert configuration


5. Chooseing tips:

If you have purchased Lemo connector and know the original model, please tell us. We will directly offer you our corresponding one.
If you don’t know much about the connector, please make choose according the following factors:

  1. the use of the environment, indoors or outdoors, waterproof or not;
  2. the panel hole size, to select the appropriate plug and socket of right dimension;
  3. the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;
  4. select the appropriate clamp diameter and sheath;
  5. according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).

6, Why choose our

  1. Lower your cost, cheap cable assembly offer, at least save your 30%-50% cost (100% compatible and work well)
  2. large stock, short lead times. The delivery time is short, the parts are in stock. Just need to assemble them.
  3. better quality at a reasonable price
  4. We can provide OEM/ODM service and cable assembly solution.
  5. Our factory has 9 years experience and strong and professional research and development capabilities.Advanced development and management, comprehensive R&D testing and highly automatic production line make our products high reliability and high performance.

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