- System can be slammed-shut even when an exterior handle is in ‘locked’ position. Attached slam bolts (adjustable) will return links to extended position.
- Rotation of follow-bush (as shown) withdraws slam bolt fully into case, also withdraws links by 7mm at each end, which operate (attached) slam latches. Unit is ‘handed’ by position of centre bolt and by direction of rotation of follow-bush (and operating handle).
- Zinc-plated as standard. Optionally, case can be polished and chromium plated.
- Centre-bolt omitted for 3/12508/9. Bolt can be reversed or extended to special request but bolt will withdraw to 11mm only.













