TGF.3B.872.CLAD32Z & BFF.3B.1250.CSN (250pcs) to USA 2026: 13-Contact Latching Push-Pull Plug with Dust Cap for Medical Equipment | 3B Series Case Study

Push-pull plug TGF.3B.872.CLAD32Z, a 15mm 13-contact latching plug with 145-degree alignment key, was shipped to a medical equipment manufacturer in the USA. Along with 250 pieces of TGF.3B.872.CLAD32Z, the customer also ordered BFF.3B.1250.CSN dust caps for comprehensive protection. This 3B series push-pull connector features a modular contact block with 2 high-voltage contacts and 11 standard low-voltage contacts, providing a versatile solution for complex medical device interconnection requirements.

o B série push-pull connector family offers a modular, ergonomic, rugged, and reliable circular multipole connector system designed for applications requiring quick and secure Push-Pull latching. With sizes ranging from 00B to 3B, the B Series is an ideal choice for medical, test and measurement, research, communications, and defense applications where connection reliability and ease of use are paramount.

1. TGF.3B.872.CLAD32Z Specifications and Features

The TGF.3B.872.CLAD32Z is a high-performance 3B series straight plug designed for demanding medical and industrial applications. Its 13-contact configuration supports mixed-signal transmission with both high-voltage and low-voltage channels in a single compact connector body.

1.1 Physical Specifications

  • Series: 3B (15mm diameter)
  • Model: TGF.3B.872.CLAD32Z
  • Contact count: 13 contacts (2 high-voltage + 11 standard low-voltage)
  • Key alignment: 145-degree alignment key (G key standard)
  • Dust cap: BFF.3B.1250.CSN included
  • Shell material: Brass with Chrome plating, resistant to corrosion and wear

1.2 Technical Feature Benefits

  • Push-Pull self-latching system: Provides secure, quick connect and disconnect without tools, ideal for medical environments where speed and reliability matter
  • Mixed contact configuration: Supports simultaneous high-voltage and low-voltage signal transmission in one connector, reducing cabling complexity
  • 360° EMC shielding: Full electromagnetic compatibility protection ensures signal integrity in electrically noisy medical environments
  • Multiple key options: Prevents cross-mating of similar connectors in multi-connector systems

1.3 Electrical Performance

  • Current rating: Contacts rated for reliable signal and power transmission
  • Resistência de isolamento: High-grade insulating materials for superior electrical isolation
  • EMC performance: Full 360° shielding for optimal electromagnetic compatibility
  • Contact types: Solder contacts, PCB straight, or PCB elbow configurations available

2. Application: Medical Equipment Manufacturing

The customer, a medical equipment manufacturer in the USA, selected the TGF.3B.872.CLAD32Z push-pull plug for use in advanced medical diagnostic and treatment devices. The 3B series connector meets the demanding requirements of medical environments where connection reliability directly impacts patient safety and equipment uptime.

2.1 Customer Requirements

  • High contact density: Needed a compact connector supporting multiple signal types for complex medical device electronics
  • Secure latching: Required a self-latching system that prevents accidental disconnection during patient transport or equipment repositioning
  • Corrosion resistance: Equipment exposed to cleaning agents and medical-grade disinfectants required robust shell protection
  • Dust protection: Dust caps needed to protect unused connectors during storage and transport

2.2 Solution Delivered

  • Quantity: 250 pieces of TGF.3B.872.CLAD32Z plugs + 250 pieces of BFF.3B.1250.CSN dust caps
  • Quality assurance: Full electrical continuity testing, visual inspection, and dimensional verification prior to shipment
  • Packaging: Individually packaged with anti-static protection for sensitive medical equipment integration
  • Shipping: Shipped to USA via international express service with full tracking

2.3 Performance in Field

  • Reliable latching: The push-pull self-latching mechanism provides consistent, secure connections in daily medical equipment operation
  • Signal integrity: Mixed contact design successfully handles both power delivery and data signal transmission simultaneously
  • Durability: Chrome-plated brass shell withstands repeated cleaning cycles and harsh medical environment conditions

3. B Series Connector Family Overview

The B Series is a comprehensive family of push-pull connectors spanning from miniature 00B up to the large 3B shell size. This modular system provides engineers with maximum flexibility for applications across medical, industrial, test and measurement, and defense sectors.

3.1 Series Characteristics

  • Size range: 00B (9.5mm), 0B (12mm), 1B (15.5mm), 2B (18.5mm), 3B (21mm) shell diameters
  • Contact density: 2 to 26 contacts depending on shell size and insert configuration
  • Keying system: G key standard with multiple key options to prevent cross-mating
  • EMC screening: 360° shielding across all sizes for full electromagnetic compatibility

3.2 Configuration Options

  • Straight plug: TGF, TGG models with cable bend relief for strain protection
  • Fixed socket (receptacle): MGG, ZGG models for panel or PCB mounting
  • Elbow plug: For space-constrained installations with right-angle cable exit
  • Dust caps: BFF series caps for plug and receptacle protection when not in use

3.3 Termination Options

  • Solder contacts: Traditional soldered connections for reliable, permanent termination
  • PCB straight contacts: For direct board-mounting applications
  • PCB elbow contacts: Right-angle PCB termination for space-saving layouts
  • High-voltage contacts: Specialized contact blocks for mixed power and signal applications

3.4 Customization Services

  • Push-Pull Connector Customization: Spring Technology offers comprehensive custom push-pull connector design services, including contact configuration, shell material, plating options, and specialized sealing solutions tailored to your exact specifications
  • Custom Cable Assemblies: Complete push-pull connector cable assembly solutions with overmolding, strain relief, and custom wire harness fabrication to match your application requirements
  • Engineering Support: Technical consultation from concept to production, ensuring optimal connector selection and integration for your specific equipment

4. Push-Pull Connector Applications & Market Outlook

Push-pull connectors have become indispensable across diverse industries, with applications expanding rapidly as medical technology, industrial automation, and data communications continue to evolve. The global medical connector market alone is projected to reach significant growth, driven by increasing demand for sophisticated medical devices and healthcare infrastructure modernization.

4.1 Medical & Healthcare Applications

  • Patient Monitoring: Push-pull connectors for vital signs monitors, ECG, defibrillators, and telemetry devices requiring reliable, quick-disconnect connections
  • Diagnostic Imaging: MRI, CT scanners, ultrasound systems, and X-ray equipment using high-density multi-contact connectors
  • Surgical Equipment: Operating tables, electrosurgical units, and powered surgical instruments requiring robust, sterilizable connections
  • Neuromodulation Devices: Miniature connectors for neurostimulators and implantable medical electronics

4.2 Industrial Automation & Machinery

  • Factory Automation: PLCs, sensors, and actuators with quick-disconnect push-pull latching for high-vibration environments
  • Robotics: Joint connectors, end-effectors, and control systems requiring compact, multi-contact connections
  • Test Equipment: Measurement instruments needing reliable signal integrity and frequent mate/unmate cycles

4.3 Transportation & Aerospace

  • Defense Electronics: Military communication equipment, radar systems, and portable field devices requiring ruggedized connectors
  • Aerospace: In-flight entertainment systems, avionics, and cabin management connections
  • Railway: Train control systems, passenger information displays, and signaling equipment

4.4 Telecommunications & Data

  • Broadcast Equipment: Audio/video broadcast connectors for studios and field production
  • Data Centers: Server rack interconnections and network switch cabling requiring high-density multipole connectors
  • Communication Systems: Tactical radio systems, base stations, and portable communication devices

4.5 Emerging Applications

  • Electric Vehicles (EV): Charging connectors, battery management system interfaces, and onboard diagnostics ports
  • Renewable Energy: Solar panel monitoring systems, wind turbine sensor connections, and grid interface equipment
  • Unmanned Systems: Drones, UAS (Unmanned Aerial Systems), and autonomous vehicle connectors requiring lightweight, reliable solutions

Conclusion: Reliable 3B Series Push-Pull Connector for Medical Equipment in the USA

The successful delivery of 250 pieces of TGF.3B.872.CLAD32Z push-pull plugs with BFF.3B.1250.CSN dust caps to the USA push-pull connector customer demonstrates the reliability and versatility of the 3B series connector for medical equipment applications. With its 13-contact mixed-signal configuration, 360° EMC shielding, and secure push-pull latching mechanism, the TGF.3B.872.CLAD32Z provides an ideal solution for demanding medical environments where connection integrity and signal quality are critical.

Spring Technology is a professional push-pull connector manufacturer integrating connector research, development, production, and sales. We specialize in providing high-quality connectors for medical, industrial, test and measurement, and defense applications. Spring Technology also provides professional customization services for both push-pull connectors and cable assemblies, offering tailored solutions to meet your specific technical requirements.

For more information about our B Series connectors or to discuss your requirements, contact us at [email protected] or [email protected], or visit https://www.spring-connectors.com.

Frequently Asked Questions (FAQ)

Q1: What is the 3B series push-pull connector used for?

The 3B series push-pull connector is primarily used in medical equipment, industrial automation, test and measurement, and defense applications where a rugged, self-latching circular connector with high contact density is required. The TGF.3B.872.CLAD32Z with 13 contacts is particularly suitable for devices needing mixed signal and power connections.

Q2: Is the TGF.3B.872.CLAD32Z compatible with LEMO connectors?

Yes, the 3B series push-pull connectors from Spring Technology are designed to be interchangeable and compatible with standard B Series connectors, including LEMO push-pull connectors. The G-key alignment system ensures proper mating and prevents cross-connection with other key configurations.

Q3: How do I install the BFF.3B.1250.CSN dust cap?

The BFF.3B.1250.CSN dust cap simply pushes onto the TGF.3B.872.CLAD32Z plug or the corresponding 3B series receptacle. It provides protection against dust, moisture, and mechanical damage when the connector is not in use, extending the service life of the connector in medical and industrial environments.

Q4: Can the 3B series connector handle outdoor or harsh environmental conditions?

The 3B series B Series push-pull connectors feature Chrome-plated brass shells with 360° EMC shielding, making them suitable for a wide range of environmental conditions including medical facilities, industrial production floors, and laboratory settings. For applications requiring higher ingress protection, Spring Technology offers F-series waterproof connectors rated for outdoor and underwater use.

Q5: What is the shipping time for 3B series push-pull connectors?

Standard orders of 3B series push-pull connectors like the TGF.3B.872.CLAD32Z are typically shipped within 7-15 working days, depending on quantity and customization requirements. For urgent orders, expedited production and express shipping options are available. Contact Ella at [email protected] for specific shipping timeframes.

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For more information, contact us at [email protected] or [email protected], or visit https://www.spring-connectors.com.

TGF.3B.872.CLAD32Z
BFF.3B.1250.CSN

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