As of June 30, 2004, all 7-pin type P padlocks will be designed so that the key may be removed only when the shackle is closed.

Some older style type P padlocks and some special 6-pin type P padlocks are constructed so that the key may be removed when the shackle is either open or closed. If your interlock system contains some older type P padlocks, and the key retaining feature is important to your interlock scheme, please discuss with a Kirk® product coordinator.

OPTIONS
• Stamp Key Interchange - specify an alphanumeric code to be stamped on the cylinder face and the key (e.g. A1, A2, B1, etc). See Data Sheets 3.4 and 4.1 for details.

For Type P Interlock Specification Data Sheet Click Here
For Type P Interlock Drawings Click Here