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Four Star Solar MC4 Unlocking Tool

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Four Star Solar:
  • Over 20 years of experience designing and building pre-wired power centers
  • Superior personal service

Product Information

Model Part No. Type Length Description Price
Four Star Solar MC4 Unlocking Tool9981081MC4MC4 Unlocking Tool


Multi-Contact PV-MS (32.6024) unlocking tool for MC4 type cable connectors. To tighten and unscrew the cable gland and to open the locking device.

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Features & Attributes

  • Weight: 0.25 lbs
  • Use to tighten the sealing nut in MC4 connectors and to unlock the male and female connector
  • Includes one wrench
  • This tool is required for making your own MC4 cable extensions
  • This tool is also helpful for disconnecting solar panels
  • Never disconnect solar connectors that are under load
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About Four Star Solar

Four Star Solar was developed from decades of experience in off-grid solar system design to provide sophisticated solutions for off-grid solar power users. Experts in battery-based power, we bring off-grid solar into the New Millennium with inverter systems and backup power appliances that are safe and elegant. Four Star Solar products simplify installation of off-grid solar power and reduce risk of costly errors. Back to Top