Stainless Steel Mortise Locks from Astra Architectural Hardware

The Astra S-Series of Stainless Steel Commercial Mortise Locks has been designed and engineered to meet the most exacting of architectural requirements. They conform to all the relevant Australian Standards and boast a full 4-hour fire rating – a uniquely achievement for an Australian mortise lock in its standard format. Combine these benefits with its high security and low maintenance, and it’s easy to see why the Astra S-Series is a preferred choice for all types of commercial applications in Australia and over seas.

Different locks within the Astra S-Series have different functions, as governed by the type of position and various components within the lock case. These components can easily be interchanged or repositioned at any time to suit modified requirements, subsequent to the initial purchase or installation.


Auxiliary deadlatching bolt  +  Face plate manufactured from 2mm thick Stainless Steel Grade 304  +  Internal chassis with life long lubricated surfaces  +  Designed to use the Australian Standard oval cylinder


Full anti-friction 14mm latchbolt  +  Deadbolts have a bolt throw of 19mm  +  Locking bar is manufactured from Ultern 2300, a 30% glass reinforced resin  +  lock case is engineered from 2mm thick Stainless Steel Grade 304  +  springs are manufactured from Stainless Steel Spring Wire Grade 302  +  standard backset is 60mm

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