Rotor™ Barrel Lock and Key System - DeWalch Technologies, Inc.
Barrel Lock & Key Systems | Utility Meter Barrel Locks for Gas, Electric & Water | Highfield
Barrel Lock Plunger Key For Channell LK03029817 and Highfield 93180775-S | eBay
Jonard Barrel Lock Plunger Key TTB-6 - The Home Depot
Barrel Locks and Keys - Electric
Jonard Tools TTB-6 Barrel Lock Plunger Key Terminal Tool Kit for Channel LK03029817 and Highfield 93180775-S CATV Barrel Fasteners in the Specialty Automotive Hand Tools department at Lowes.com