Zonit zLock Power Cords

The world’s first truly universal locking power cord that is 100% compatible with your existing plugs and receptacles!

Zonit’s Z-LOCK and A-LOCK are the world’s first truly universal IEC locking power cords. Z-LOCK and A-LOCK are 100% compatible with your existing infrastructure. Z-LOCK locks into place on both ends of the cord, securing the power path between IT device and rack PDU regardless of brand or manufacturer. A-LOCK locks on one side, securing the power connection at the device.


  • Z-LOCK and A-LOCK eliminate accidental, vibration or nuisance disconnects
  • Z-LOCK and A-LOCK’s release tabs are located on either side of the plug and receptacle, not on top
  • Z-LOCK and A-LOCK’s connectors are available in a wide variety of plug and receptacle combinations
  • Z-LOCK and A-LOCK come in 10, 15, and 20-amp options
  • Z-LOCK and A-LOCK are also available in eight standard colors and nine cord lengths

As with all Zonit products, Z-LOCK and A-LOCK come with industry-leading, 3-year manufacturer’s warranties.


  • Improve uptime by securing the power cord to the device
  • Can be used with any rack PDU or power supply, regardless of manufacturer
  • Easy to install and remove, and can be reused on future projects

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