The 6-foot cable lock is great for locking your Portable Surge Guard to the electrical pedestal. The portable Surge Guard units come with a locking ring and this cable lock easily slips through the ring and around the electrical pedestal. In most cases, you can go around the pedestal twice and then the cable lock allows you to tighten it so that no one can remove your Surge Guard. The 6' x 3/16" cable lock comes with 2 keys. Protect your Surge Guard and get the cable lock today!