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A push-pull connector is a specialized high-density self-locking circular connector engineered for critical applications where absolute connection security, rapid mating, and space efficiency are non-negotiable. Unlike conventional threaded or bayonet-style connectors that require multiple rotations, the push-pull mechanism enables instantaneous mating and unmating through intuitive axial movement.
The internal architecture consists of an outer latching sleeve, a slotted retention housing, and precision-machined spring segments. When the plug is inserted into the receptacle, the internal latching keys automatically slide over the receptacle detent lip, locking solidly into place.
Once mated, pulling on the cable or the back shell actually reinforces the mechanical lock—preventing accidental disconnects caused by cable tugging, vibration, or impact forces. Disconnection is achieved exclusively by pulling back the outer release sleeve, which retracts the latching segments effortlessly.
Enables swift, effortless connection and disconnection even in tight spaces or when operators are wearing surgical or industrial protective gloves. Eliminates torque tools completely.
Engineered with precision-machined brass alloy housings and gold-plated copper contacts, supporting 5,000+ insertion cycles without signal degradation or mechanical wear.
The structural self-latching mechanism withstands intense shocks, continuous mechanical vibration, and dynamic strain—preventing accidental disconnects in military and industrial environments.
Integrated elastomeric seals provide airtight protection against dust, water immersion, fluid spray, and chemical exposure, ensuring survival in brutal operational surroundings.
Compact circular geometry allows maximum contact density in mini panel cutouts, saving precious front-panel real estate in medical devices and miniaturized electronics.
Full metallic nickel-plated brass shell architecture delivers exceptional 360-degree electromagnetic shielding, safeguarding sensitive high-frequency signal transmission.
| Series Model | Shell Diameter | Available Pin Count | Contact Diameter | Max Current Rating | IP Rating | Matching Cable OD Range |
|---|---|---|---|---|---|---|
| 00B Series | 6.4 px (Ultra Micro) | 2, 3, 4 Pins | 0.5 px | 2.5 A | IP50 | 1.4 px - 3.5 px |
| 0B Series | 9.0 px (Micro) | 2, 3, 4, 5, 6, 7, 9 Pins | 0.5 px - 0.9 px | 5.0 A | IP50 / IP67 | 1.5 px - 5.0 px |
| 1B Series | 12.0 px (Standard) | 2, 3, 4, 5, 6, 7, 8, 10, 14 Pins | 0.7 px - 1.3 px | 15.0 A | IP50 / IP67 / IP68 | 2.6 px - 6.5 px |
| 2B Series | 15.0 px (Medium) | 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 19 Pins | 0.7 px - 2.0 px | 20.0 A | IP50 / IP67 / IP68 | 4.0 px - 9.0 px |
| 3B Series | 18.0 px (Heavy Duty) | 2, 3, 4, 6, 8, 10, 14, 18, 24, 30 Pins | 0.9 px - 3.0 px | 30.0 A | IP67 / IP68 | 6.0 px - 11.0 px |
To guarantee zero cross-mating between adjacent matching sockets, Guangzhou Diwei push-pull circular connectors feature multiple keying configurations (G, A, B, C, D, E, F, J, K, L). Different keyways prevent damage to contacts caused by incorrect orientation during rapid field deployment.
In critical medical environments, connected instruments require bio-compatible materials, absolute fluid resistance, and seamless blind-mating. As a trusted medical device connector manufacturer, Diwei produces connectors built for:
High-definition 4K/8K broadcasting demands high bandwidth, minimal signal attenuation, and quick setup cycles under harsh outdoor event conditions:
Military-grade electronics require ruggedization against temperature extremes, extreme mechanical g-forces, and harsh atmospheric exposure:
Smart factory environments utilize push-pull locking to ensure uninterrupted power delivery and real-time sensor feedback:
Engineering teams looking for high-grade alternatives to legacy brands often specify a Lemo compatible connector. Guangzhou Diwei Electronics designs precision push-pull circular connectors that match the keyways, pin layout dimensions, shell geometries, and mechanical tolerances of LEMO B-Series, K-Series, and S-Series connectors.
Our LEMO cross-reference connector solutions plug directly into existing LEMO receptacles on target equipment, allowing equipment manufacturers to streamline supply chain expenses by 40% to 60% while maintaining absolute compliance and performance parity.
As a leading international push pull connector manufacturer located in Guangdong, China, Guangzhou Diwei Electronics Co., Ltd. operates a state-of-the-art 2,300 sqm production facility staffed by 30+ seasoned engineers and technicians. Generating over US$2.3M+ in annual online revenue, we are large enough to deliver industrial scale, yet agile enough to provide personalized customization.
We solve the frustration of managing fragmented supply chains by serving as a single, unified BOM manufacturer. Beyond push-pull circular connectors, our complete catalog includes M5, M8, M12, M16, M23 circular waterproof connectors, MIL-spec connectors, GX aviation plugs, RJ45/USB/XLR waterproof couplers, Weipu/HR connectors, and specialized servo motor cable harnesses.
Built specifically for high-stress operational environments involving extreme moisture, mechanical shock, dust, and thermal cycles, our products carry proven international certifications including ISO 9001, TUV Rheinland OEM assessment, CE, RoHS, and LVD with IP67/IP68 ingress ratings.