Project Description

1. K series connector brief introduction:

K series connectors offers a solution for outdoor applications.Watertight self-latching multipole connectors with alignment key, 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. Multi key options prevent cross mating of similar connectors within a panel. Contact types include LV (low voltage), The chrome plated version is resistant to more than 1000hours of salt spray corrosion test.

The ruggedised design combined with precision manufacturing offers excellent durability, reliability and quality. Making it an ideal choice for Medical, Test & Measurement, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications.

These high quality Spring connectors are CE certificated, ISO9001(2015) and cable assembly can be provided. it can cross Lemo variations and sizes.

2. K series connector description:

  • security of the Push-Pull self-latching system
  • rugged housing for extreme working conditions.
  • multipole types 2 to 26 contacts
  • solder, print contacts (straight or elbow)
  • watertight connection (IP 68/IP 66)
  • high packing density for space savings
  • multiple key options to avoid cross mating of similar connectors
  • keying system («G» key standard) for connector alignment
  • 360° screening for full EMC shielding.

3. K series connector technical specification:

Pulling and inserting times>5000.
HumidityMaximum humidity up to 95% at a temperature of 60°
Temperature-45°~+125°
Vibration10~20000HZ,15g
Mechanical shock100g·6ms
Salt spray corrosion test>48h
Protection levelIP66/68
Connector typePlug, Male Pins; Socket, Female Pins
Number of positions2-26 pin
TerminationSolder
Fastening typePush-pull
OrientationG,(A…M&R)
Shell materialBrass
Shell finishChrome
Shell colorSilver
Contact materialBrass
Contact finish-matingGold
Contact colorGold
Insert materialpolyphenylene sulfite ( PPS)
Cable opening1.0mm~10.5mm

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    SPRING P/NLEMO P/NDefinition
    TGG Straight plugFGG Straight plugShell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.0~10.5mm diameter cable, cable collet.
    TGG Straight plug (with bend relief)FGG Straight plug (with bend relief)Shell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.0~10.5mm diameter cable, cable collet and nut for fitting a bend relief.
    ZGG Fixed socketEGG Fixed socketShell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, nut fixing, front panel mounting. M7, M9, M12, M15 connector.
    ZEG Fixed socketEEG Fixed socketShell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, nut fixing, back panel mounting. M9, M12, M15 connector.
    MGG Fixed socket(watertight or vacuumtight)HGG Fixed socket(watertight or vacuumtight)Shell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, nut fixing, front panel mounting. M9, M12  connector. watertight or vacuumtight.
    DHG Free socketPHG Free socketShell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, for 1.0~10.5mm diameter cable, cable collet.
    DHG Free socket(with bend relief)PHG Free socket(with bend relief)Shell Size 0K~2K, 2~26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts, for 1.0~10.5mm diameter cable, cable collet and nut for fitting a bend relief.

    Alignment Key

    K series connector model part numbers are composed of three letters. The LAST LETTER indicates the key position and the contact type (male or female)

    K-series-Alignment-Key

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      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).

      You can also use the selection guide

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