THG.1K.308.CLAC55 Elbow Plug (100pcs) to UK 2026: 8-Pin Gold Solder Cup Push-Pull Connector | 1K Series Case Study

Spring Technology successfully delivered 100 pieces of 1K series connector — model THG.1K.308.CLAC55 elbow plug with 8-pin gold solder cup — to a customer in the United Kingdom (U.K.). The order was completed ahead of schedule and shipped out last Friday, marking another smooth export delivery to the European market. The THG.1K.308.CLAC55 is equivalent to FHG.1K.308.CLAC55 and W11K0C-P08MFG0-5500, offering full interchangeability across compatible systems.

The global push-pull connector market is projected to reach $1.8 billion by 2027, growing at a CAGR of 5.8%, driven by increasing demand for reliable interconnect solutions across medical, industrial, and defense sectors. The 1K series watertight circular connectors are widely adopted in European markets for their robust mechanical design, IP-rated sealing performance, and versatile multi-pin configurations.

1. Product Overview: THG.1K.308.CLAC55 Elbow Plug Specifications

The THG.1K.308.CLAC55 is a high-quality right-angle (elbow) plug from the 1K series of watertight push-pull connectors. Designed for applications requiring secure connections in confined spaces, this elbow plug combines space-saving geometry with reliable electrical performance.

1.1 Physical Specifications

  • Series: 1K Series Watertight Connector
  • Model: THG.1K.308.CLAC55 (equivalent to FHG.1K.308.CLAC55, W11K0C-P08MFG0-5500)
  • Type: Elbow plug (right-angle plug)
  • Contact arrangement: 8-pin (08 configuration)
  • Termination: Gold solder cup contacts for reliable soldering
  • Material: Metal shell with robust mechanical construction

1.2 Key Feature Benefits

  • Right-angle design saves space in tight equipment enclosures and cable routing paths
  • Gold-plated solder cup contacts ensure low contact resistance and corrosion resistance
  • Push-pull self-latching mechanism provides quick and secure mating without tools
  • Watertight sealing protects against moisture, dust, and environmental contaminants

1.3 Electrical Performance

  • Current rating: Industry-standard 1K series power handling capability
  • Resistencia de contacto: Low milliohm range ensured by gold plating
  • Resistencia de aislamiento: Exceeds 5000 MΩ for reliable signal transmission
  • Durability: Designed for thousands of mating cycles without performance degradation

2. Application: Customer Use Case in the United Kingdom

The U.K. customer required a compact, watertight push-pull connector solution with 8-pin capability for their equipment integration. The elbow plug form factor was essential for managing cable routing within a space-constrained enclosure.

2.1 Customer Requirements

  • Connector type: Watertight elbow plug with 8 gold-plated contacts
  • Compatibility: Interchangeable with FHG.1K.308.CLAC55 and W11K0C-P08MFG0-5500
  • Reliability: Consistent contact integrity over repeated mating cycles
  • Delivery: Fast turnaround with tracking and customs-ready documentation

2.2 Solution Delivered

  • Quantity: 100 pieces of THG.1K.308.CLAC55 elbow plugs
  • Quality assurance: Each unit tested for continuity, insulation resistance, and mechanical fit
  • Shipping: Shipped via express courier from Spring Technology’s manufacturing facility
  • Timeline: Completed and dispatched last Friday as scheduled

2.3 Performance in Field

  • Gold solder cup contacts enable clean, reliable field soldering for custom cable assemblies
  • Elbow geometry reduces cable strain and improves space utilization within the equipment chassis
  • Push-pull latching simplifies maintenance and module swaps during operation

3. 1K Series Connector Family Overview

los 1K series is a premium line of metal-shell watertight circular connectors from Spring Technology, designed for demanding environments where reliable sealing and robust mechanical performance are essential. Available in multiple pin configurations (2 to 14 poles), the 1K series serves as a versatile platform for industrial, medical, military, and instrumentation applications.

3.1 Series Characteristics

  • Watertight design: IP-rated sealing against moisture and particulate ingress
  • Metal shell construction: High durability for industrial and field environments
  • Push-pull self-latching: Quick connect/disconnect with audible and tactile feedback
  • Multiple mounting options: In-line plugs, elbow plugs, fixed receptacles, and panel-mount sockets

3.2 Configuration Options

  • Plug types: Straight plug, elbow plug (right-angle), and bulkhead variants
  • Receptacle types: Fixed socket, panel-mount receptacle, and PCB-mount options
  • Contact arrangements: 2-pin through 14-pin configurations available
  • Termination styles: Solder cup, crimp, and PCB terminations

3.3 Termination Options

  • Solder cup contacts: The THG.1K.308.CLAC55 uses gold-plated solder cups for reliable hand soldering — ideal for prototype and small-batch production
  • Alternative terminations: Crimp contacts available for higher-volume manufacturing consistency
  • Cable output options: Straight or right-angle cable outlets with optional bend relief

4. Push-Pull Connector Applications & Market Outlook

The global market for push-pull connector solutions is experiencing steady growth, with the waterproof connector segment alone projected to reach $4.5 billion by 2028 (CAGR 6.3%). As industries increasingly require reliable, quick-disconnect interconnect solutions, the demand for watertight push-pull connectors like the 1K series continues to expand across diverse verticals.

4.1 Industrial Automation & Machinery

  • Factory automation: PLCs, sensors, and actuators requiring quick-disconnect capability
  • Robotic systems: Joint connectors, end-effectors, and control system interfaces
  • Process control: Chemical, pharmaceutical, and food processing equipment connections

4.2 Medical & Healthcare Applications

  • Diagnostic imaging: Watertight connectors for MRI, CT, and ultrasound equipment
  • Patient monitoring: Vital signs monitors, ECG, and defibrillator connections
  • Surgical instruments: Sterilizable connector solutions for operating room environments

4.3 Military & Defense

  • Field communication: Ruggedized connectors for portable military electronics
  • Defense systems: Interconnect solutions for radar, sonar, and surveillance equipment
  • Vehicle electronics: Watertight connections for armored vehicles and naval systems

4.4 Telecommunications & Data Infrastructure

  • 5G equipment: Base station connections in outdoor environments
  • Broadcast: Audio and video signal connectors for studio and field production
  • Data centers: Server power and signal interconnections

4.5 Emerging Applications

  • Electric vehicle charging: Heavy-duty connectors for EV charging stations
  • Renewable energy: Solar panel monitoring and wind turbine control connections
  • IoT devices: Compact connectors for remote monitoring and smart sensors

5. Customization Services for Push-Pull Connectors

Spring Technology offers comprehensive customization services for push-pull connector and cable assembly solutions. Whether you need specific contact arrangements, custom cable lengths, specialized plating, or unique shell configurations, our engineering team can tailor the 1K series to your exact requirements.

5.1 Custom Cable Assemblies

We provide end-to-end cable assembly services, from connector selection to overmolding, ensuring a fully tested, ready-to-install solution. Custom cable lengths, jacket materials, and connector combinations are available for both prototype and production volumes.

5.2 Modified Connector Designs

Need a modified contact arrangement, alternative plating, or a special shell finish? Our manufacturing capabilities allow for flexible modifications to standard 1K series connectors to match your specific equipment interface.

5.3 Rapid Prototyping & Sampling

For new projects and development phases, we offer rapid sampling services with typical turnaround times of 7-15 days. This enables fast validation of connector fit and performance before committing to full-scale production.

Conclusion: Reliable 1K Series Connector Supply for UK Customers

The successful delivery of 100 pieces of THG.1K.308.CLAC55 elbow plugs to the U.K. demonstrates Spring Technology’s capability to supply high-quality push-pull connector solutions with fast turnaround and reliable quality assurance. The 1K series continues to prove itself as a trusted platform for watertight, multi-pin interconnect needs across Europe and beyond.

Spring Technology is a professional push-pull connector manufacturer specializing in 1K series, 0B, 1B, 2B, 102F, 103F, 104F, 105F, and other circular connector series. With years of export experience serving customers in the U.K., USA, Russia, Brazil, Italy, and more, we provide reliable connector solutions backed by rigorous quality control and responsive customer service. 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 1K series connectors or to discuss your requirements, contact us at [email protected] or [email protected], or visit https://www.spring-connectors.com.

Preguntas frecuentes (FAQ)

Q1: What applications is the THG.1K.308.CLAC55 elbow plug suitable for?

The THG.1K.308.CLAC55 is ideal for industrial automation, medical equipment, military electronics, and any application requiring a compact, watertight push-pull connector with 8-pin gold solder cup contacts. Its right-angle design is particularly suited for space-constrained installations.

Q2: Is the THG.1K.308.CLAC55 compatible with LEMO connectors?

The THG.1K.308.CLAC55 is designed to be compatible with standard 1K series mating receptacles and is interchangeable with FHG.1K.308.CLAC55 and W11K0C-P08MFG0-5500 equivalents. For specific compatibility with other brands’ connector systems, please contact our engineering team for verification.

Q3: What environmental conditions can the 1K series connector withstand?

The 1K series watertight connectors feature robust metal-shell construction with IP-rated sealing, making them suitable for outdoor installations, industrial environments, medical facilities, and applications exposed to moisture, dust, and temperature variations.

Q4: What is the typical lead time for 1K series elbow plug orders?

Standard production lead time for 1K series connectors is typically 15-20 working days. For urgent requirements, expedited manufacturing and express shipping options are available — as demonstrated by this successful delivery to the U.K.

Q5: Can the THG.1K.308.CLAC55 be terminated with standard soldering equipment?

Yes. The gold-plated solder cup contacts are designed for standard hand soldering, making field termination straightforward. The 8-pin configuration provides clear contact identification for accurate wiring during assembly and maintenance.

Extended Reading

Explore more technical resources and case studies:

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

Codo-tapón-THG.1K.308.CLAC55-100pcs-enviado-al-cliente-en-Reino Unido
Elbow-plug-THG.1K.308.CLAC55

    We will answer your email shortly!