MEG.1K.307.CLL-J 1K 7-Pin Receptacle: IP68 Watertight Circular Connector for Dosimeter and Radiation Monitoring Applications

Looking for a reliable 1K 7-pin receptacle for dosimeters and radiation monitoring equipment? The MEG.1K.307.CLL-J is a high-performance IP68 watertight circular connector from the 1K series, designed for demanding outdoor and industrial environments where sealing integrity and connection security are critical. This 7-position receptacle is now ready to ship for immediate deployment.

As part of Spring Technology’s K-series watertight self-latching connector family, the MEG.1K.307.CLL-J offers a robust solution for dosimeter instrumentation, radiation monitoring systems, and other mission-critical applications requiring IP68-rated push-pull connector technology.

1. Product Overview: MEG.1K.307.CLL-J 7-Position Receptacle

1.1 Key Specifications

  • Product Model: MEG.1K.307.CLL-J
  • Series: 1K (watertight multipole connector)
  • Contact Count: 7 positions
  • Type: Panel-mount receptacle (fixed socket)
  • IP Rating: IP68 (watertight when mated)
  • Equivalent Model: G80B0C-P07LCC0-000L
  • Primary Application: Dosimeter instrumentation and radiation monitoring

1.2 Key Features

  • IP68 Watertight Sealing: Integral sealing in both plug and socket ensures reliable operation in wet, dusty, and outdoor environments
  • Self-Latching Mechanism: Push-pull latching provides a secure, vibration-resistant connection while enabling quick disconnect for field servicing
  • Alignment Key: Built-in keyway ensures correct mating orientation and prevents misconnection
  • Space-Efficient Design: High contact density in a compact 1K shell size saves valuable panel space
  • Interchangeable: Compatible with connectors of the same type from other suppliers

2. Applications: 1K 7-Pin Receptacle for Dosimeter and Radiation Monitoring

The MEG.1K.307.CLL-J 1K 7-pin receptacle is specifically designed for radiation detection and measurement equipment where reliable, sealed connections are essential.

2.1 Dosimeter Instrumentation

  • Personal Dosimeters: Connecting detection elements to readout electronics in compact wearable devices
  • Area Monitoring: Fixed dosimeter stations requiring weatherproof connector interfaces for outdoor deployment
  • Calibration Equipment: Laboratory dosimeter calibrators needing repeatable, low-resistance connections

2.2 Radiation Monitoring Systems

  • Environmental Monitoring Stations: Outdoor radiation sensors requiring IP68-rated connectors for continuous exposure — see also THG.1K.307 connector used for radiation monitors
  • Nuclear Facility Instrumentation: Panel-mounted receptacles for control room and field sensor interfaces
  • Portable Survey Meters: Battery and sensor connections in handheld radiation detection instruments

2.3 Industrial and Outdoor Applications

  • Industrial Automation: Sensor/actuator connections in wet environments requiring IP68 sealing
  • Medical Equipment: Non-critical medical devices and diagnostic instruments in clean but moisture-prone settings
  • Transportation: Vehicle-mounted monitoring systems for environmental sensing in harsh weather conditions

3. 1K Series Connector Family Overview

3.1 Series Characteristics

  • Shell Material: Brass or stainless steel with nickel/chrome plating for corrosion resistance
  • Contact Types: Solder, crimp, and PCB contacts available across multiple pin configurations
  • Insert Options: PEEK/PPS insulators with 2-19 contact positions depending on shell size
  • Temperature Range: -55°C to +200°C for demanding environmental conditions
  • Applications: Harsh outdoor environments, medical, industrial, instrumentation, and military use — see 0K series for the compact variant with smaller shell sizes

3.2 Configuration Options

  • Mating Style: Push-pull self-latching for secure, quick engagement
  • Mounting: Panel mount, PCB mount, and cable mount variants available
  • Termination: Solder cup (standard), crimp, and PCB (straight/right-angle) contacts

3.3 Customization Services

  • Cable Assembly: Custom cable length, connector configuration, and overmolding for 1K series connectors
  • Custom Inserts: Specific pin arrangements and mixed contact configurations for specialized instrumentation requirements
  • Special Materials: Shell materials, plating options, and custom colors for brand or application-specific requirements

4. Common Questions (FAQ)

Q1: What is the difference between the 1K and 0K series watertight connectors?

The 1K series offers a larger shell size with higher pin counts (up to 19 contacts) compared to the compact 0K series (up to 7 contacts). Both provide IP68 watertight sealing and push-pull self-latching mechanisms. 1K is ideal for applications requiring more signal/power channels, while 0K is preferred where panel space is at a premium.

Q2: Is the MEG.1K.307.CLL-J compatible with G80B0C-P07LCC0-000L connectors?

Yes, the MEG.1K.307.CLL-J is a direct equivalent to the G80B0C-P07LCC0-000L, offering identical mechanical and electrical specifications for seamless replacement. For specific interchangeability requirements with other brands, please contact our engineering team at [email protected] with your application details.

Q3: What sealing performance does the 1K series receptacle provide?

The 1K series achieves IP68 protection when mated, meaning it is fully protected against dust ingress and can withstand continuous immersion in water beyond 1 meter depth. This makes it ideal for outdoor radiation monitoring stations, marine environments, and industrial washdown applications.

Q4: What termination options are available for the 1K 7-pin receptacle?

The 1K series 7-pin receptacle supports solder cup contacts as standard. Crimp contacts are available for high-volume production, and PCB-mount variants (both straight and right-angle) can be custom ordered for board-level integration.

Q5: What is the typical lead time for 1K series connector orders?

Standard orders typically ship within 20 working days. Larger quantities (500+ pcs) may require up to 40 working days. Rush orders and express shipping options are available — contact our sales team for confirmation.

Conclusion & Call to Action

The MEG.1K.307.CLL-J 1K 7-pin receptacle is a proven solution for dosimeter and radiation monitoring applications requiring IP68 watertight push-pull connector technology from Spring Technology. With its self-latching mechanism, alignment key, and high contact density, this push-pull connector delivers reliable performance in the most demanding environments.

Spring Technology also provides professional customization services for both 1K series connectors and cable assemblies, offering tailored solutions for your specific dosimeter and radiation monitoring requirements.

For more information about the MEG.1K.307.CLL-J or to discuss your 1K series connector requirements, contact us at [email protected] or [email protected], or visit our website.

Need 1K series watertight connectors for your instrumentation project? Contact Spring Technology today for pricing, samples, and engineering consultation.

Further Reading

Explore more technical resources and case studies:

Spring Technology Co., Ltd. — Professional push-pull connector manufacturer since 2008. ISO 9001:2015 certified.

7 position circular receptacle MEG.1K.307
7 position circular receptacle MEG.1K.307 (2)

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