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Brand Name : SPRING
Model Number : PFG.2B
Certification : CE,CB
Place of Origin : CHINA
MOQ : 5
Price : Negotiation
Payment Terms : Western Union, T/T, MoneyGram
Supply Ability : 100000pcs/month
Delivery Time : 5 work day
Packaging Details : Bag
Shell material : Brass
Pin material : Brass
Termination : Solder, crimping,printed board
Protection level : IP50
Insert material : PPS
Connector type : Socket, female Pins
Type : Compatible LEMO connector B series
Insulator : PPS,PEEK
DFG.2B can alternative for PFG.2B LEMO connector and connector of other companies of the same type making but cheaper. SPRING B Series Push-Pull Connectors are designed to offer a reliable connection for data, signal, and power transmissions in indoor and outdoor,it has excellent compatibility with many leading supplier, 100% compatible and work well
| 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) |
4. Cross Reference:
| SPRING P/N | LEMO P/N | Definition |
| DFG.2B.302.CLLD | PFG.2B.302.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 2 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.303.CLLD | PFG.2B.303.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 3 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.304.CLLD | PFG.2B.304.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 4 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.305.CLLD | PFG.2B.305.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 5 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.306.CLLD | PFG.2B.306.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 6 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.307.CLLD | PFG.2B.307.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 7 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.308.CLLD | PFG.2B.308.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 8 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.310.CLLD | PFG.2B.310.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 10 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.312.CLLD | PFG.2B.312.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 12 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.314.CLLD | PFG.2B.314.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 14 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.316.CLLD | PFG.2B.316.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting), multipole type with 16 contacts, outer shell in chrome-plated brass, PPS insulator, female PCB contacts. D type collet |
| DFG.2B.318.CLLD | PFG.2B.318.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 18 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.319.CLLD | PFG.2B.319.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 19 contacts,outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
| DFG.2B.326.CLLD | PFG.2B.326.CLLD | DF Socket with key (G), Shell Size 2B, back panel mounting, multipole type with 26 contacts, outer shell in chrome-plated brass, PPS insulator, female solder contacts. D type collet |
DFG/PFG.2B Fixed socket, with two nuts, key (G) or keys (A…M and R), cable collet (back panel mounting)

B series connector model part numbers are composed of three letters. DFG--The LAST LETTER indicates the key position and the contact type (male or female),So you also can choose DFA, DFB, DFC...Cross Reference PFA, PFB, PFC...

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 .
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PFG.2B Circular Push Pull Connectors Receptacle Brass Cable Electronic Connector Images |