Ringless Electric Meter Locks

Highfield offers a variety of ringless electrical meter locking devices that are engineered to secure all styles of ringless meter sockets, electrical panel enclosures and current transformer (CT) cabinets.

Our ringless meter socket locking systems offer maximum protection for electric utility equipment and are compatible with our barrel lock and key systems.

Use Cases | Benefits

electric icon Adjustable minute electric meter guard for ringless socket

Adjustable Minute Meter Guards

electric icon Locking tab for electric meter security

Integral Pan Tab Locks

electric icon Minute meter guard for electric utility meter socket or enclosure

Minute Meter Guards

electric icon Electrical panel lock

Panel Locks

electric icon Speedy global mount lock for electric meter box

Speedy Global Mounts

Ringless Meter Locking Device Applications

Highfield’s line of ringless meter locks eliminate unauthorized access to the meter enclosure to maintain safety and prevent theft.

Ringless meter locks are frequently used in residential electrical utility applications to prevent vandalism and avoid power interruptions. Our ringless meter locks are also used in commercial applications such as traffic signals, parking lots, athletic field lighting, communications power distribution towers and more.

Benefits of Highfield's Ringless Meter Locks

Our ringless meter locking devices are uniquely constructed using case-hardened steel and are plated throughout to resist corrosion. Our products’ design provides versatile installation options for all styles of enclosures of any thickness.

Additional advantages include:

  • Simple installation (in some cases without tools)
  • Two-piece housing adjusts to material thickness
  • Impervious to hammer blows, sawing & other forms of physical attack
  • Locking devices accommodate a range of seal types including (but not limited to) metal or plastic sealing ferrules 
  • Compatible with any standard length barrel lock

Highfield also manufactures a knockout punch designed for safe and efficient installation of locking devices on panels, CT cabinets and other enclosures. Discover more security products for electric utilities or contact Highfield online with any questions.

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