Description Reviews MILSPEC INDUSTRIES PRO LOCK Each of these Pro Lock Extension Cords are molded with a patented Pro Lock connector. When a cord with a standard u-ground 15A-125V, plug is inserted into the Pro Lock connector, it locks and won't pull apart. This prevents accidental disconnects that result in an inconvenient loss of power. To release, simply pull down on the connector collar to disconnect the cords. Milspec Industries have added a patented "CGM" Continuous Ground Monitoring system to the Pro Lock connector that indicates there's ground continuity in the cord for added safety. 1 Review 3 Pro Lock X 3D 50' Locking Extension Cord Posted by Robert Bruder on 2025 Jul 24th Purchased 6 of these, and the locking mechanisms let cord go, doesn't stay locked in. Paid $600.00 plus.
3 Pro Lock X 3D 50' Locking Extension Cord Posted by Robert Bruder on 2025 Jul 24th Purchased 6 of these, and the locking mechanisms let cord go, doesn't stay locked in. Paid $600.00 plus.
Quick view Add to Cart Milspec Industries MILSPEC INDUSTRIES PRO LOCK X 3D PRODUCTS CANADA 100FT LOCKING EXTENSION CORD $164.25