1. P series connector brief introduction:
SPRING offers a wide range of plastic medical connectors under the brand name P series. Making it an ideal choice for Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous 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. P series connector description:
1P series
- security of the Push-Pull self-latching system
- multipole types 2 to 14 contacts
- solder, print contacts
- high packing density for space savings
- a keying system combined with colour coding can be incorporated on all connector
- types to assist in the prevention of mismating.
- plastic shell,IP 50,
2P series
- security of the Push-Pull self-latching system
- multipole types 2 to 34 contacts
- φ 18 mm connector accomodates cable up to 9 mm and allows up to 34 solder contacts.
- high packing density for space savings
- colour coding of plug and socket flange will give an instant visual indication as to whether connectors are compatible or not.
- plastic shell,water resistant to IP 66 options are available.
3. P series connector technical specification:
1P series
| Pulling and inserting times | >1000. |
| Humidity | Maximum humidity up to 95% at a temperature of 60° |
| Temperature | -50°~+150° |
| Vibration | 10~20000HZ,15g |
| Mechanical shock | 100g·6ms |
| Withstand voltage | 500V AC, 60S |
| Protection level | IP50 |
| Connector type | Plug, Male Pins; Socket, Female Pins |
| Number of positions | 2-14 pin |
| Termination | Solder |
| Fastening type | Push-pull |
| Orientation | G,(A…M&R) |
| Shell material | PSU |
| Contact material | Brass |
| Contact finish-mating | Gold |
| Contact color | Gold |
| Insert material | polyphenylene sulfite (PPS) |
| Cable opening | 3.5mm~6.5mm |
2P series
| Pulling and inserting times | >1000. |
| Humidity | Maximum humidity up to 95% at a temperature of 60° |
| Temperature | -50°~+150° |
| Vibration | 10~20000HZ,15g |
| Mechanical shock | 100g·6ms |
| Withstand voltage | 500V AC, 60S |
| Protection level | IP66 |
| Connector type | Plug, Male Pins |
| Number of positions | 2-34 pin |
| Termination | Solder |
| Fastening type | Push-pull |
| Orientation | B(C, D) |
| Shell material | PSU |
| Contact material | Brass |
| Contact finish-mating | Gold |
| Contact color | Gold |
| Insert material | polyphenylene sulfite (PPS) |
| Cable opening | 3.5mm~6.5mm |
4. Cross reference
| SPRING P/N | LEMO P/N | Definition |
| PAG Straight plug | PAG Straight plug | Shell Size 1P, 2~14 Pin Contacts, outer shell in PSU, PPS insulator, male solder contacts, for 3.5~6.5mm diameter cable. cable collet. |
| PAG Straight plug (with bend relief) | PAG Straight plug (with bend relief) | Shell Size 1P, 2~14 Pin Contacts, outer shell in PSU, PPS insulator, male solder contacts, for 3.5~6.5mm diameter cable. cable collet and nut for fitting a bend relief. |
| PLG Straight plug | Shell Size 1P, 2~14 Pin Contacts, out shell in aluminum alloy, PPS insulator, male solder contacts, for 3.5~6.5mm diameter cable. cable collet and nut for fitting a bend relief. | |
| PKG Fixed socket | PKG Fixed socket | Shell Size 1P, 2~14 Pin Contacts, outer shell in PSU, PPS insulator, female solder contacts, back panel mounting. M14 connector. |
| PRG Fixed socket (with two nuts) | PTG Fixed socket (with two nuts) | Shell Size 1P, 2~14 Pin Contacts, outer shell in aluminum alloy, PPS insulator, female solder contacts, back panel mounting. M14 connector. |
| PTG Free socket | PRG Free socket | Shell Size 1P, 2~14 Pin Contacts, outer shell in aluminum alloy, PPS insulator, female solder contacts, for 3.5~6.5mm diameter cable. |
| CAB Straight plug | CAB Straight plug |
Shell Size 2P, 2~34 Pin Contacts, outer shell in PSU, PPS insulator, male solder contacts, cable collet. |
| CKB Fixed socket | CKB Fixed socket | Shell Size 2P, 2~34 Pin Contacts, outer shell in PSU, PPS insulator, female solder contacts, back panel mounting. M17 connector. |
Alignment Key
1P series connector model part numbers are composed of three letters. The LAST LETTER indicates the key position and the contact type (male or female)
2P series connector model part numbers are composed of three letters. The LAST LETTER indicates the key position and the contact type (male or female)
Number of contacts and Insert configuration
Cable Diameter
| Series | Cable Size(φA) |
| 1P Series | 3.5~6.5mm |
| 2P Series | 3.5~6.5mm |
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:
- the use of the environment, indoors or outdoors, waterproof or not;
- the panel hole size, to select the appropriate plug and socket of right dimension;
- the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;
- select the appropriate clamp diameter and sheath;
- according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).
6, Why choose our
- Lower your cost, cheap cable assembly offer, at least save your 30%-50% cost (100% compatible and work well)
- large stock, short lead times. The delivery time is short, the parts are in stock. Just need to assemble them.
- better quality at a reasonable price
- We can provide OEM/ODM service and cable assembly solution.
- 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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