Type U Interlock - The type U interlock is designed for applications where space is limited. It can be fastened through the lock body with 3/8" bolts or panel mounted with 10-32 bolts from the back of the lock body. The locking bolt is 5/8" diameter stainless steel and the throw, or travel, of the locking bolt is ¾". Lock bolt movement is completely controlled by the rotation of the key.

OPTIONS
• Lock Bolt Length - when ordering, specify the length of the locking bolt in the withdrawn position. Standard lengths are 0", ¼", 3/8", ½", ¾", and 1". Non-standard lengths are also available.
(1" Lock Bolt shown on drawing)
• Key Removable - the key is removable when the locking bolt is either in the extended (E) or withdrawn (W) position. Please choose E or W when ordering an interlock. NOTE: Key removable E is the most common because the locking bolt is typically extended to block/engage something.
• 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.
• "Opposite Hand" - See Data Sheet 4.1 for details.
• Dust Covers - See Data Sheet 3.1 for details.
• Housing - Machined brass bar stock. Also available is stainless steel by special order please contact Kirk Key for pricing and availability.
• Mounting Bolts - See Data Sheet 3.2 for details.

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

Or choose from any of the following interlocks by type: