Yale Locks 84 Standard Nightlatch 40mm Backset DMG Finish Box ZTOOL Ball detent on the male

Ball detent on the male end to securely grip the socket

In addition Ceiling Pro 5-in-1 contains a biocide that protects the dried coating against fungal degradation

Water Feed Temperature: 40°C

Ideal for use on vehicle door hinges

- OVERLOAD SAFETY VALVE - Safety valve fitted to prevent damage to the unit

Yale Locks 84 Standard Nightlatch 40mm Backset DMG Finish Box ZTOOL Ball detent on the maleThe Yale 84 Standard Nightlatch Security Lock is key operated from the outside and lever handle operated from the inside. The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back. Supplied with 1109 Cylinder in brass. The 84 series security nightlatches have a 40mm backset, this is the measurement from the edge of the door to the centre of the keyhole. Locks with a 40mm