Product QM 3P Plastic Push Pull Connectors are high-density self-locking circular connectors designed for medical electrophysiology, surgical intervention equipment, precision measurement systems, industrial instruments and other high-end applications requiring multi-channel signal transmission in a compact interface.
Compared with smaller plastic push pull connector series, the 3P series is better suited for equipment that needs more contact positions, more complex signal layouts and higher integration within limited installation space. Its push-pull self-locking structure enables fast and stable mating, while helping prevent accidental disconnection during critical equipment operation.
With precise anti-misinsertion design, multi-core integrated signal transmission capability and stable performance across demanding operating conditions, QM 3P connectors provide reliable interconnection support for electrophysiology catheters, surgical systems, monitoring devices and multi-channel signal acquisition equipment. The series can also serve as a compatible replacement option for mainstream push pull connector interfaces, helping customers reduce maintenance costs and improve sourcing flexibility.
High-density 3P connector design
Supports multi-core layouts for equipment requiring more signal channels in a compact plastic connector interface.
Multi-channel signal transmission
Suitable for complex signal acquisition, control and monitoring systems that require several signals to be transmitted through one connector.
Reliable push-pull self-locking structure
Allows fast mating and secure locking, helping maintain stable connection during medical, industrial or mobile equipment operation.
Precise anti-misinsertion design
Helps prevent wrong plugging, connector damage and equipment failure, especially in multi-port or high-precision systems.
Optimized for compact device layouts
Enables more signal channels to be integrated in limited space, supporting smaller and more efficient equipment design.
Stable performance across a wide temperature range
Suitable for medical environments, laboratory conditions and conventional industrial working environments.
Strong anti-interference capability
Helps maintain stable signal performance in precision measurement, electrophysiology and multi-channel monitoring applications.
Dust and splash protection capability
Supports use in clean medical environments as well as general laboratory and industrial scenarios.
Compatible replacement option
Standardized interface design can support replacement or maintenance projects for mainstream push pull connector systems.
Long service life and stable electrical performance
Designed for professional equipment that requires repeated use and consistent connection reliability.
QM 3P Plastic Push Pull Connectors are suitable for equipment that requires high-density connection, multi-channel signal acquisition and reliable operation in compact space.
Typical applications include:
Cardiac electrophysiology catheters
Electrophysiology monitoring systems
Surgical intervention equipment
Surgical equipment control systems
Multi-parameter monitoring systems
Multi-channel signal analyzers
Precision measurement instruments
Industrial sensors
Laboratory testing systems
Aviation electronics
Special transportation equipment
High-end portable diagnostic devices
Compared with the 2P series, the 3P series is more suitable for devices with higher signal density, more complex channel arrangements and stronger requirements for multi-core integrated transmission.
QM can customize 3P plastic push pull connectors according to signal channel requirements, equipment layout and operating environment.
Available custom options include:
High-density contact configuration
Multi-core signal layout customization
Multi-channel signal acquisition layouts
Control signal and sensing signal integration
Anti-misinsertion keying options
Cable matching and wire soldering support
Custom cable assemblies
Replacement compatibility evaluation
Medical electrophysiology application support
Precision measurement application support
Sample-based or drawing-based matching
Interface optimization for compact equipment layouts
For electrophysiology, surgical and multi-channel measurement projects, customers can provide pin count, signal type, channel quantity, cable specification, installation space, original connector model and operating environment. QM can help evaluate the suitable 3P connector configuration and cable assembly solution.
Send us your pin count, signal channel quantity, signal type, cable specification, installation space, original connector model and application environment. QM can help recommend a suitable 3P Plastic Push Pull Connector solution for compact, high-density and reliable equipment integration.
A 3P plastic push pull connector is a high-density circular connector with a push-pull self-locking mechanism. It is designed for compact equipment that requires multi-core signal transmission, secure mating and reliable operation.
The 2P series is suitable for stable signal and power transmission in medical, semiconductor and precision equipment. The 3P series focuses more on high-density layouts, multi-channel signal acquisition and complex signal transmission in compact medical or precision systems.
Yes. QM 3P connectors are suitable for cardiac electrophysiology catheters, electrophysiology monitoring systems and other medical devices that require stable multi-channel signal transmission.
Yes. The 3P series supports multi-core integrated transmission in a compact connector interface, helping equipment designers optimize internal layouts and reduce the number of separate connectors.
Yes. The series supports precise anti-misinsertion design to help prevent mis-plugging, connector damage and equipment failure in multi-port systems.
Yes. The 3P series can be designed as a compatible replacement option for mainstream push pull connector systems. QM can provide compatibility evaluation based on samples, drawings or part numbers.
