1. TFA/FFA push-pull circular connector brief introduction:
TFA/FFA push-pull circular connector, straight plug, cable collet and nut for fitting a bend relief.
S series self-latching connectors with stepped inserts for alignment (of multipole version). Our connector can widely apply in Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous applications.
2. TFA/FFA push-pull circular connector description:
- security of the Push-Pull self-latching system
- multipole types 2 to 6 contacts
- solder contacts
- high packing density for space savings
- polarisation by stepped insert (half-moon) fitted with male and female contacts
- 360°screening for full EMC shielding.
3. Cross reference
| SPRING P/N | LEMO P/N | Definition |
| CBTF0SA-SMSM**-C**B | FFA.0S.30*.CLAC**Z | TFA straight Plug, cable collet and nut for fitting a bend relief, Shell Size 0S, 2, 3, 4 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.3~6.7mm diameter cable. |
| CBTF1SA-SMSM**-C**B | FFA.1S.30*.CLAC**Z | TFA straight Plug, cable collet and nut for fitting a bend relief, Shell Size 1S, 2~6 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.3~8.5mm diameter cable. |
Cable Diameter
| Series | Cable Size(φA) |
| 0S Series | 1.3~6.7mm |
| 1S Series | 1.3~8.5mm |
4. 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).
Frequently Asked Questions (FAQ)
Q1: Are Spring Technology’s push-pull connectors fully compatible with original brands?
Yes, 100% cross-compatible. All Spring Technology connectors are designed as ideal alternative replacements that mate flawlessly with many leading supplier, guaranteeing stable signal integrity and work performance.
Q2: How much cost can I save by choosing Spring Technology push-pull connectors or cable assemblies?
Save at least 30% to 50% on your costs. By opting for our cost-effective connector options and customized cable assembly offers, you can significantly lower your procurement budget without compromising on industrial quality.
Q3: What is Spring Technology’s standard lead time for push-pull connector orders?
Ultra-short lead times. We maintain a large stock of raw materials and semi-finished components at our facility. Because parts are already in stock, we just need to assemble and test them according to your specific pin configuration, enabling fast delivery.
Q4: Do Spring Technology provide custom OEM/ODM services or turnkey cable assembly solutions?
Yes, we offer complete OEM/ODM and turnkey connection solutions. Beyond supplying individual male plugs and female sockets, our technical team provides custom-tailored cable assembly layouts, wire-stripping, overmolding, and pinning configurations based on your unique design drawings.
Q5: What makes Spring Technology push-pull connectors highly reliable for medical or harsh industrial environments?
19 years of specialized R&D experience and highly automated production. Backed by nearly two decades of manufacturing expertise, our factory utilizes an advanced automatic assembly line, comprehensive laboratory testing, and a strict QC management system. This technical process ensures all products deliver high performance, low resistance, and rugged reliability in demanding applications.