1. B series connector brief introduction:

B Series offers a modular, ergonomic, rugged and reliable circular multipole connector for applications needing quick and secure Push-Pull latching. Making it an ideal choice for Medical, Test & Measurement, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications. The modular insert configurations include a wide range of high-density multi-pole contacts. Contacts can be of solder type, PCB straight or PCB elbow type of contact.B-Series ranges from 00 to 2B size, B-Series allows for a higher contact density while preventing mismating. These high quality Spring Technology connectors cable assembly can be provided. it can cross Lemo variations and sizes.

2. B series connector description:

  • security of the Push-Pull self-latching system
  • multipole types 2-26 contacts
  • solder, print contacts (straight or elbow)
  • 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. B series connector technical specification:

Mating CyclesHumidity(max)TemperatureVibrationShock ResistanceSalt Spray CorrosionShielding (min)Shielding (min)
>5000<=95% (at 60℃)-45℃ ~ +125℃15g(10 ~ 2000 Hz)100g·6ms>48h75 dB (10 MHz)40 dB (1 GHz)

4. Cross reference:

Plug

Spring P/NTG straight plugTG straight plug
(with bend relief)
TE straight plug
(IP54)
TF straight plug
(non-latching)
TN straight plug
(lanyard release)
TH elbow(90°) plugTA fixed plug
(non-latching)
Lemo P/NFG straight plugFG straight plug
(with bend relief)
FE straight plug
(IP54)
FF straight plug
(non-latching)
FN straight plug
(lanyard release)
FH elbow(90°) plugFA fixed plug
(non-latching)
PictureTGG push pull connectorFGG alternative LEMO connectorFEG alternative LEMO connectorFFG alternative LEMO connectorFNG alternative LEMO connectorFHG alternative LEMO connectorFAG alternative LEMO connector
Shell Size00B/0B/1B/2B00B/0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B
NB of Contacts2~262~262~262~262~262~262~26
KeyingG,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)
InsulatorPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEK
Contact TypeSolder
Male contact
Solder
Male contact
Solder
Male contact
Solder
Male contact
Solder
Male contact
Solder
Male contact
Solder
Male contact
IP LevelIP50IP50IP54IP50IP50IP50IP50
Wire Size/AWG16~2816~2816~2816~2816~2816~2816~28
Cable Diameter(mm)1.1~9.71.1~9.71.5~9.71.5~9.71.5~9.71.5~9.71.5~9.7

Originals Socket

SPRING P/NZG Fixed socketZC Fixed socket
(with two nuts)
ZC Fixed socket
(elbow(90°) contact)
ZE Fixed socketZH Fixed socket
(protruding shell)
ZP Elbow(90°) socketZX Elbow(90°) socket
(with two nuts)
LEMO P/NEG Fixed socketEC Fixed socket
(with two nuts)
EC Fixed socket
(elbow(90°) contact)
EE Fixed socketEH Fixed socket
(protruding shell)
EP Elbow(90°) socketEX Elbow(90°) socket
(with two nuts)
PictureEGG analogues lemo connectorECG analogues lemo connectorECG alternative lemo connectorEEG alternative lemo connectorEHG alternative lemo connectorEPG alternative lemo connectorEXG alternative lemo connector
Shell Size00B/0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B0B/1B
NB of Contacts2~262~262~262~262~262~82~8
Wire Size/AWG16~2816~2816~2816~2816~2820~2820~28
KeyingG,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)GG
InsulatorPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEK
Contact TypeSolder
Female contact
Solder/Print
Female contact
Elbow Print
Female contact
Solder
Female contact
Solder
Female contact
Print
Female contact
Print
Female contact
IP LevelIP50IP50IP50IP50IP50IP50IP50
Panel SizeM7/M9/M12/M15M9/M12/M15M9/M12/M15M9/M12/M15M9/M12/M15M9/M11M9/M11
Panel MountedFrontBackBackBackFront

Watertight Socket and Socket for Cable

SPRING P/NMG Fixed socket
(watertight or vacuumtight)
MH Fixed socket
(watertight or vacuumtight)
ME Fixed socket
(watertight or vacuumtight)
DF Fixed socket
(cable collet)
DH Free socketDH Free socket
(with bend relief)
LEMO P/NHG Fixed socket
(watertight or vacuumtight)
HH Fixed socket
(watertight or vacuumtight)
HE Fixed socket
(watertight or vacuumtight)
PF Fixed socket
(cable collet)
PH Free socketPH Free socket
(with bend relief)
PictureHGG alternative lemo connectorHHG alternative lemo connectorHEG alternative lemo connectorPFG alternative lemo connectorPHG alternative lemo connectorPHG analogues lemo connector
Shell Size0B/1B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B0B/1B/2B
NB of Contacts2~162~262~262~262~262~26
KeyingG,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)G,(A…M&R)
InsulatorPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEKPPS/PEEK
Contact TypeSolder
Female contact
Solder
Female contact
Solder
Female contact
Solder
Female contact
Solder
Female contact
Solder
Female contact
IP LevelIP66/IP68IP66/IP68IP66/IP68IP50IP50IP50
Panel SizeM9/M12M9/M12/M15M9/M12/M15M9/M12/M15
Panel MountedFrontFrontBackBack
Wire Size/AWG20~2816~2816~2816~2816~2816~28
Cable Diameter(mm)1.5~9.71.5~9.71.5~9.7

6. 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).

7, 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 12 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.

    Email us, We will answer your email shortly!

    Main Series Overview

    SeriesB Series Connector
    B Series
    S Series Connector
    S Series
    P Series Connector
    P Series
    K Series Connector
    K Series
    F Series Connector
    F Series
    C Series Connector
    C Series
    T Series Connector
    T Series
    U Series Connector
    U Series
    FX Series ConnectorFX Series
    Used environmentsIndoorOutdoorUltra-rugged Military Standards
    DescriptionHighly configurable original connectorsHighly configurable original connectors with stepped insertsHighly configurable original plastic connectorsHighly configurable original waterproof connectorsHighly configurable original waterproof connectorsHighly configurable original waterproof connectorsUltra-rugged waterproof connectorsUltra-rugged waterproof connectorsUltra-rugged waterproof connectors
    Locking systemPush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-release
    Plug size φ(mm)6.4 to 18.06.4 to 14.811.8 to 1811.0 to 16.09.0 to 18.09.4 to 15.09.0 to 11.59.0 to 15.111.9 to 22.0
    Keyingkeyway positioningstepped insertskeyway positioningkeyway positioningarc-guide positioningarc-guide positioningarc-guide and keyway positioningarc-guide and keyway positioningarc-guide and keyway positioning
    Shell MaterialBrassBrassPSUBrassBrassBrassBrassBrassBrass
    PlatingChromeChromeChromeChromeChromeAluminumAluminumAluminum
    Cable Diameter(Plug)2.1 to 9.7 mm2.2 to 5.1 mm3.5 to 7.5 mm2.6 to 10.5 mm3.5 to 11.5 mm2.1 to 9.7 mm3.5 to 8.0 mm3.5 to 8.0 mm3.5 to 11.5 mm
    Panel Opening Size(Socket)M9 / M12 / M15 / M18M9 / M12 / M15M10 / M14 / M18M14 / M16 / M20M9 / M14 / M16 / M20M9 / M14 / M16M9 / M10 / M14 / M16M9 / M12 / M14 / M16M11 / M14 / M16
    NB of contact2 to 261 to 62 to 262 to 262 to 402 to 262 to 192 to 192 to 40
    AWG16 to 2814 to 2814 to 2816 to 2810 to 2816 to 2816 to 2816 to 2810 to 30
    Contact typesMultipole / MixedUnipole / Multipole / CoaxMultipoleMultipole / MixedMultipole / Mixed / CoaxMultipole / Mixed / CoaxMultipole / MixedMultipole / MixedMultipole / Mixed
    Contact TerminationSolder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)
    Data ProtocolsUSB 2.0 / USB 3.1 / Eth Cat6aUSB 2.0 / USB 3.1 / Eth Cat6aUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD Video
    Sealing LevelIP50 / hermetic socketsIP50 / hermetic socketsIP50 / IP66 / hermetic socketsIP68 / hermetic socketsIP68 / hermetic socketsIP68 / hermetic socketsIP68 / IP69 / hermetic socketsIP68 / IP69 / hermetic socketsIP68 / IP69 / hermetic sockets
    Temperature Range-45℃ to +125℃-45℃ to +125℃-55℃ to +150℃-45℃ to +125℃-55℃ to +145℃-45℃ to +125℃-55℃ to +145℃-55℃ to +145℃-51℃ to +125℃
    Mating Cycles> 5000> 5000> 1000> 5000> 3000> 5000> 3000> 3000> 5000