High-reliability LEMO compatible FFA ERA 00S‑3S / 01‑4 68‑pin coaxial push‑pull self-locking aviation connector. Rugged circular plug & socket for industrial, aerospace, and medical applications. Perfect for mixed signal, power, and high-speed data transmission.
Overview:
This LEMO compatible FFA ERA series aviation connector combines high-density coaxial and multi-pin configurations in a single robust circular connector. Available in 00S, 1S, 2S, 3S, 01, 2, 3, 4 series, it supports up to 68 coaxial contacts and features a push-pull self-locking mechanism, ensuring secure mating and long-lasting reliability in industrial, aerospace, and medical environments.
Key Features:
LEMO Compatible: Fully interchangeable with standard LEMO connectors for seamless system integration.
Push-Pull Self-Locking: Quick and secure mating with audible click to ensure connection integrity.
High-Density Coaxial Contacts: Up to 68 pins for mixed signal, power, and high-speed data transmission.
Rugged Circular Metal Housing: Resistant to vibration, shock, and harsh environmental conditions.
Miniature and Modular Options: Available in multiple ERA shell series (00S, 1S, 2S, 3S, 01, 2, 3, 4) for flexible system design.
EMC Shielding: Full coaxial and metal shielding for excellent EMI/RFI protection.
High Mating Endurance: Rated for ≥ 5000 mating cycles under standard industrial conditions.
Applications:
Aerospace and defense electronic systems
Industrial automation and robotics
Medical imaging and diagnostic devices
High-speed data and signal transmission
Test and measurement equipment
Harsh environment or mobile system integration
| Parameter | Specification |
|---|---|
| Connector Type | Circular push-pull self-locking aviation connector |
| Series | FFA ERA 00S, 1S, 2S, 3S, 01, 2, 3, 4 |
| Number of Contacts | Up to 68 coaxial / multi-pin contacts |
| Contact Type | Coaxial / power / signal |
| Housing Material | High-strength metal alloy |
| Contact Material | Gold-plated copper for high conductivity |
| Mating Mechanism | Push-Pull self-locking |
| Shielding | Full 360° metal / coaxial shielding |
| Mating Cycles | ≥ 5000 |
| Operating Temperature | -55°C to +125°C |
| Environmental Rating | IP67 (dust & water resistant) |
| Compliance | RoHS / CE |
Why Choose This Connector:
The FFA ERA 68-pin coaxial LEMO-compatible connector provides a high-reliability, modular, and compact solution for high-density electrical and data connections. Its robust self-locking mechanism, metal housing, and EMC shielding make it ideal for critical aerospace, industrial, and medical applications where performance and safety are essential.

























Contact: Charlie Lee
Phone: 086-183 9056 7823
E-mail: charlie@connector-supply.com
Add: No. 835 Qingnian Avenue, Suxian District, Chenzhou City, Hunan Province, China