3P Series Socket PLG.3P.326.PLLW
PLG.3P.326.PLLW is a high-performance 26-pin multi-pin plastic push-pull fixed socket, fully compatible with 3P standard and engineered as an ideal plastic connector replacement for medical, electrophysiological and precision instrument scenarios. As a professional EP catheter connector and hybrid 3P connector, it features 26-core low-voltage multi-pin configuration, medical-grade tin bronze gold-plated contacts and lightweight grey PSU plastic housing, supporting stable 2A signal transmission with IP61 dustproof & splash-proof protection.

Product Description
1:1 Standard Compatibility for Seamless Replacement
Designed in strict accordance with universal connection, structure and installation standards, it supports plug-and-play interchangeability without modifying equipment panels or wiring. It provides a cost-effective direct replacement solution and effectively reduces medical equipment maintenance costs.
26-Pin High-Density Multi-Core Transmission & Signal Integration
With a 26-pin low-voltage multi-core configuration, it enables integrated transmission of multiple weak electrophysiological signals and control signals in a compact housing. It fully meets the multi-channel signal acquisition and transmission needs of electrophysiology catheters and medical devices, greatly saving internal space for portable medical equipment.
Medical-Grade Contact Performance for Precise Weak Signal Transmission
Contacts are made of gold-plated tin bronze with low and stable contact resistance (≤15mΩ), delivering excellent conductivity and wear resistance. High-insulation PPS insulator ensures 5000MΩ insulation resistance (DC 500V) and 400V withstand voltage, effectively isolating signals and avoiding crosstalk to guarantee fidelity and accuracy in electrophysiological signal transmission.
Lightweight PSU Plastic Housing for Medical Clean Environments
The housing uses high-performance grey PSU engineering plastic, which is lightweight, rigid, and features excellent electrical insulation and chemical corrosion resistance. The all-plastic structure avoids electromagnetic interference for precision medical detection, meets cleanroom requirements of operating rooms and clinical labs, and is suitable for both single-use and reusable medical devices.
Ultra-Wide Temperature Range for Extreme Environments
It operates stably from -55℃ to 150℃, adapting to high-temperature internal modules of medical equipment and low-temperature storage or transportation of precision instruments. Electrical and mechanical performance remains stable under extreme temperatures, making it suitable for global medical device applications.
Mature Push-Pull Self-Locking & Precise Anti-Misinsertion Design
Adopting a reliable push-pull self-locking structure with marker positioning, it allows fast mating and secure locking to prevent accidental disconnection. Physical anti-misinsertion design avoids equipment damage or signal errors caused by wrong mating, which is critical for the safety of electrophysiology catheters and precision medical devices.
IP61 Protection for Medical Application Environments
When mated, it achieves IP61 dustproof and basic splash-proof protection, effectively blocking dust and liquid splashes. It is ideal for clean working environments of electrophysiology catheters, clinical diagnostic equipment and indoor precision instruments, and supports assembly for single-use medical consumables.
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 | 1000+ times |
| Contact Material | Gold Plated Tin Bronze |
| Housing Material | PSU |
| Insulator Material | PPS |
| Pin Configuration | High-voltage Pin Available |
| Insulator Resistance | 5000 mΩ[at 5000V AC] |
| IP Rate | IP61 |
| Rated Current | 4A |
| Rated Voltage | 700V AC |
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: 1000+ times
- Contact Material: Gold Plated Tin Bronze
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