Advantages of Highfield’s Standard Minute Meter Guard

Our Minute Meter Guard for ringless electric meter sockets features a field-proven, patented design that assures the highest degree of reliability at a minimal cost. We also offer a version with an extended stud flange (part no. 93380316).

Additional benefits include:

• Constructed from case-hardened steel & heavy-duty angle iron with high-tensile welds to resist physical attack
• Cadmium & chromate plated for corrosion resistance
• Thousands of factory-registered key codes
• Lock housing machined from solid bar stock
• Slotted seal ferrule is an integral part of the lock housing. It accepts wire seals & plastic seal caps to further discourage tampering.
• Barrel lock is totally encased by lock housing.
• Compatible with all standard barrel locks, including the Highfield #6 barrel lock. Also available with REVPRO® high security locking systems to avoid breach of security by unauthorized keys.

How to Install the Minute Meter Guard

1. Punch a 13/32" (.406”) diameter hole 11/8" from front wall of meter socket or enclosure, using the proper portable Highfield punching tool. 
2. Insert bolt through the back-up bar & the punched hole from the inside of the socket / enclosure.
3. Thread the stud onto the bolt so the cross hole in the stud & the ends of the back-up bar are facing toward the cover of the box.
4. Close the cover of the box.
5. Slide the lock housing over the stud & fully insert the barrel lock.
6. Apply seal if desired.

Electric Meter Guard for Security in Tight Spaces

Choose our Minute Meter Guard when you need to secure a ringless electric meter socket or metal enclosure in close quarters. Contact Highfield online with any questions about selecting the right ringless electric meter lock for your application, or request a quote today:

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