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TheraVolt Medical Connectors 

Medical Connectors

TheraVolt Medical Connectors 

By maintaining integrity through high mating and sterilization cycles, TheraVolt Medical Connectors ensure reliable device performance and operational efficiency for multiple therapy options. These circular medical connectors provide a flexible design that enables cross-platform compatibility, ensuring a seamless user experience. Additionally, TheraVolt Medical Connectors are customizable to meet diverse application demands and facilitate robust data transmission for connected medical devices.

Current Durability Operating Temperature
1.0A/pin 1,000 Cycles -35 to +85°C​

TheraVolt Plug

TheraVolt Medical Connector Plug

TheraVolt Receptacle

TheraVolt Medical Connector Receptacle

Features and Benefits


Reliability and durability in product design are vital, especially in medical settings where device failure can have serious consequences. Connectors must be robust and dependable for optimal electrical performance. There is also the need for increased functionality in connectors and higher voltage densities tailored for specific device requirements and applications. Additionally, enhanced resistance to sterilization processes without compromising connector integrity is crucial for device longevity.

Customers need better electrical performance by minimizing signal loss or interference for accurate device operation. Design engineers require greater design flexibility and functionality to meet integration demands. To avoid contamination, connectors need to be more durable, withstanding high temperatures and rigorous cleansing cycles.

Phillips Medisize, a Molex company, addresses these needs with TheraVolt Medical Connectors. Featuring a high pin count and high voltage clearance, they enable the design of devices with multiple therapy options and enhanced functionalities. These connectors support complex functions and facilitate data collection across various platforms, allowing for customizable configurations. This cross-platform compatibility simplifies device integration. Crafted for dependability and durability, TheraVolt Medical Connectors withstand multiple autoclave cycles and feature hyperboloid contacts for high-mating cycle applications, making them robust solutions for the medical field.

High Pin Count and High-Voltage Medical Connector

TheraVolt Medical Connectors enable the integration of more functionalities within medical devices due to high pin count and high voltage clearance. This allows engineers to design medical devices with multiple therapy options, more functions and the ability to perform complex tasks that generate an increase in the amount of data collected.

TheraVolt Plug Connector

Customizable for Various Design Options

TheraVolt Medical Connectors enable design flexibility, providing tailored solutions to meet diverse application demands. These products can be customized for specific pin counts and precise electrical needs.  

TheraVolt Receptacle Connector

Robust for Rigorous Sterilization Systems

Meeting the crucial need for decontamination in medical settings, TheraVolt Medical Connectors can withstand multiple autoclave cycles, maintaining their integrity and performance, even under repeated exposure to harsh sterilization processes.

Autoclave room for sterilization in a hospital

Allows for design flexibility
High pin count allows customers to design medical devices with more functionality and increases accuracy. 

Allows for powering advanced devices and improves design flexibility
High voltage clearance provides increased power and greater flexibility, integrating multiple functionalities and advanced features within a single unit.

Increases longevity of capital equipment 
The configurable insulator can be modified for a customer’s specific pin count and electrical needs. 

Maintains integrity and performance through stringent sterilization processes 
This connector is crafted for durability and dependability, minimizing field failures; withstands multiple autoclave cycles.

Applications by Industry


Cardiovascular catheter components,
Diagnostic equipment
Electrophysiology
Endoscopes
Ultrasound equipment

This is not a definitive list of applications for this product. It represents some of the more common uses.

Frequently Asked Questions


What are TheraVolt Medical Connectors?

TheraVolt Medical Connectors are circular connectors used in electrophysiology systems, endoscopes and diagnostic equipment. These connectors feature a high pin count for design flexibility and enable the integration of more functionalities in medical devices.

Can TheraVolt Medical Connectors be customized?

Yes, these connectors can be customized for specific pin counts and precise electrical needs. We can also provide customized cable assemblies to meet distinct customer needs.

What voltage can this connector handle? 

The power contacts are spaced to handle 2.2kV based on creepage and clearance; however, larger voltage capabilities are possible with custom spacing in a new pin insulator configuration.

How many mating cycles can this product support? 

The initial design uses a hyperboloid signal terminal capable of up to 30,000 mating cycles. 

What is the maximum or minimum pin count you can support with this product family?

This medical connector is designed for 68 to 220 contacts.