785 - 785 nightlatch with key lock-back


Small case locks for easier site fixing with hand tools.

Available with single cylinder and thumbturn, or alternatively with double cylinders or single cylinder only.

Supplied as standard with striking plate. Cylinder and accessories bolt through lockcase for added strength.

For finishes and dimensions see Lockcases Information appendix.

When ordering please specify door thickness.


Suitable for self closing doors with door pulls. Brass bolt deadlocks automatically when door is closed.

Key for locking bolt into lockcase. When ordering please specify hand.

Key can removed in locked or unlocked position.

Available with 50mm backset only.


Latchbolt automatically deadlocked.

Key retracts deadbolt.

Turn retracts latchbolt.

Latchbolt held back by key in faceplate.