Trimax THPXL Steel Padlock The Trimax THPXL takes the basic hidden shackle padlock (also called a hockey puck lock) to a new level for protecting cargo trailers. Often with the standard hidden shackle lock, the tabs on the door are too wide or too spread apart, so Trimax made the THPXL almost 1/4″ thicker to allow for the pocket to be 1/4″ deeper. Then they enlarged the height of the pocket from 5/8″ to 13/16″. So far, we haven’t found a door hasp this lock won’t fit. In addition, being re-keyable, having a key that is easy to duplicate, and having a great price makes this is a great value in a high-security lock. Uses a flat key (American Lock style). Key is compatible with some other Trimax products that use this style key.
