Project Description
ZHG/EHG.2B Fixed socket, nut fixing, key (G) or keys (A…M and R), and protruding shell
1. EHG.2B brief introduction:
ZHG.2B can alternative for EHG.2B LEMO connector and connector of other companies of the same type making but cheaper. Spring B Series connector is an ergonomic, modular, rugged, and reliable circular connector which is used for quick and safe plug-in self-latching, SPRING connector mates with all push/pull plug connectors with the same, 100% compatible and work well,it can widely apply in Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous applications
2.ZHG/EHG.2B lemo alternative receptacle description:
- security of the Push-Pull self-latching system
- multipole types 2-26 contacts
- solder contacts
- 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. ZHG/EHG.2B lemo alternative receptacle technical specification:
| Pulling and inserting times | >5000. |
| Humidity | Maximum humidity up to 95% at a temperature of 60° |
| Temperature | -45°~+125° |
| Vibration | 10~20000HZ,15g |
| Mechanical shock | 100g·6ms |
| Salt spray corrosion test | >48h |
| Protection level | IP50 |
| Connector type | socket,female pin |
| Number of positions | 2-26 pin |
| Termination | Solder |
| Fastening type | Push-pull |
| Orientation | G,(A…M&R) |
| Shell material | Brass |
| Shell finish | Chrome |
| Shell color | Silver |
| Contact material | Brass |
| Contact finish-mating | Gold |
| Contact color | Gold |
| Insert material | polyphenylene sulfite ( PPS) |
| SPRING P/N | LEMO P/N | Definition |
| ZHG.2B.302.CLL | EHG.2B.302.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 2 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.303.CLL | EHG.2B.303.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 3 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.304.CLL | EHG.2B.304.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 4 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.305.CLL | EHG.2B.305.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 5 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.306.CLL | EHG.2B.306.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 6 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.307.CLL | EHG.2B.307.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 7 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.308.CLL | EHG.2B.308.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 8 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.310.CLL | EHG.2B.310.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 10 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.312.CLL | EHG.2B.312.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 12 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.314.CLL | EHG.2B.314.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 14 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.316.CLL | EHG.2B.316.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 16 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.318.CLL | EHG.2B.318.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 18 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.319.CLL | EHG.2B.319.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 19 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
| ZHG.2B.326.CLL | EHG.2B.326.CLL | ZH Socket with key (G), Shell Size 2B, nut fixing, multipole type with 26 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. and protruding shell |
Alignment Key
B series connector model part numbers are composed of three letters. ZHG–The LAST LETTER indicates the key position and the contact type (male or female),So you also can choose ZHA, ZHB, ZHC…Cross Reference EHA, EHB, EHC…
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 and the realization of the function, to determine the 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
