1P Series Socket PKG.1P.304.NLLN
QM PKG.1P.304.NLLN is a 4-pin plastic push-pull self-locking connector receptacle in 1P size. It features a PSU housing that can withstand 134°C high-temperature sterilization, enables fast mating, is push-pull self-locking and polarized to prevent misinsertion. Combining lightweight design, durability and medical safety standards, PKG.1P.304.NLLN is the preferred choice for many medical consumables.

Product Description
Compatibility with Renowned International Push-Pull Connectors
Our connectors are fully interchangeable with world-famous push-pull connectors in structure, dimensions, and electrical performance. They serve as a high-quality alternative that helps lower costs, shorten delivery cycles, and ensure stable and reliable connections.
· Compact Push-Pull Self-Latching Connector
Featuring an ultra-compact form factor, this series is ideal for space-constrained installations. Its push-pull self-latching mechanism enables fast and secure mating while effectively avoiding accidental disconnection during operation.
· High-Performance PEEK Insulator
The insulator adopts high-performance PEEK material, providing high insulation resistance, excellent voltage withstand, and low high-frequency signal attenuation. It is heat-resistant, chemical-stable, and biocompatible for medical, sensing, and industrial applications.
· CE, ISO9001 & ISO13485 Certified
All products meet CE requirements and are produced under ISO9001 and ISO13485 quality management systems. Strict production and quality control guarantee high safety and reliability for medical and global industrial markets.
· Multiple Key Coding Options
A full range of key codes including G, A, B, CG, C and others are available to prevent mismating and ensure correct connection. These options support customized anti-misinsertion designs for enhanced system stability.
· Customizable Front Nut Colors
We offer a variety of front nut colors for intuitive interface identification, equipment categorization, and brand differentiation. The color coating is durable and fade-resistant, combining practicality with clear visual recognition.
· Disposable Medical Connector
This series is also available in a disposable version for single-use medical devices. It effectively reduces cross-contamination risks, meets strict hygiene requirements, and is widely applied in disposable medical and diagnostic instruments.
Specifications
| Operating Temperature | -55°C~150°C |
| Humidity(max) | <=95%[at 60°C/140°F] |
| Salt Spray Corrosion | 96hr |
| Vibration | 15g[10Hz~2000Hz] |
| Mating Cycles | 2000+ times |
| Contact Material | Gold Plated Tin Bronze |
| Housing Material | PSU |
| Insulator Material | PPS |
| Contact Diameter | 0.9mm |
| Rated Current | 8A |
| Rated Voltage | 1200V AC |
| Insulator Resistance | 5000 mΩ[at 5000V AC] |
| Contact Resistance | <=9 mΩ |
| IP Rate | IP50 |
Key Parameters
- Operating Temperature: -55°C~150°C
- Humidity(max): <=95%[at 60°C/140°F]
- Salt Spray Corrosion: 96hr
- Vibration: 15g[10Hz~2000Hz]
- Mating Cycles: 2000+ times
- Contact Material: Gold Plated Tin Bronze
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