Dormakaba SB2312 Lock Kit – Narrow Stile 30 mm Backset
The Dormakaba SB2312 Lock Kit is a narrow stile mortice lock solution designed for aluminium shopfront and framed doors. It uses a 30 mm backset mortice lock combined with Dormakaba 6400 series square end plate furniture and is supplied as a complete functional kit.
Non-Returnable Item
This product is a Build To Order item and is not returnable.
This product is a Build To Order item and is not returnable.
Disability Act Compliance
- Supplied with AS1428.1 compliant lever furniture.
- Suitable for disability access installations when fitted in accordance with relevant standards.
Mortice Lock
- 30 mm backset.
- Operated by key or handle outside or by turnsnib, key or handle inside (configuration dependent).
- Cylinder or handle retracts the latch.
- Suits door thickness 32–50 mm.
- 15 mm stainless steel reversible latchbolt.
- Stainless steel faceplate and strike.
- Easily adapted to most functions.
- Supplied with turn snib adaptor (where applicable).
- Supplied with cylinder/s depending on configuration.
- Compatible with most restricted keying systems.
- Electric strike compatibility.
- Finished in satin stainless steel.
External Furniture
- Narrow exterior square end plate.
- Cylinder hole with Noosa 30 series lever.
- Disabled access AS1428.1 compliant lever.
- Manufactured using 316 corrosion resistant solid stainless steel.
- Concealed fixing.
- Plate size 185 × 26 × 12.7 mm.
- Plates are designed to fit back to back.
- Suits door thickness from 32–50 mm.
- External plates supplied with fixing screws.
- Screw fixing centres 160 mm.
- Finished in satin stainless steel.
Internal Furniture
- Narrow interior square end plate.
- Configuration varies by function:
- Plain plate with Noosa 30 lever – classroom.
- Standard turnsnib with Noosa 30 lever – entrance.
- Cylinder hole with Noosa 30 lever – double cylinder.
- Disabled access AS1428.1 compliant lever.
- Manufactured using 316 corrosion resistant solid stainless steel.
- Visible fixing.
- Plate size 185 × 26 × 12.7 mm.
- Plates are designed to fit back to back.
- Suits door thickness from 32–50 mm.
- Screw fixing centres 160 mm.
- Finished in satin stainless steel.
Available Colour Variants
- Satin Stainless Steel
- Black Stainless Steel
Item Code Family
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Frequently Asked Questions
What doors is the SB2312 designed for?
Narrow stile aluminium shopfront and framed doors.
What is the difference between SB2212 and SB2312?
SB2312 uses a deeper 30 mm backset compared to the 23 mm SB2212 platform.
Is this kit compatible with electric strikes?
Yes, the SB2312 mortice lock supports electric strike applications.
Additional Information
- This is a complete lock kit, not a standalone mortice lock.
- Function is determined by the selected kit variant.
- Correct aluminium door preparation is required prior to installation.
- All components are supplied matched for correct fitment.
dormakaba Warranty
dormakaba Australia Pty Ltd (ABN 14 067 969 466) provides the following warranty on all dormakaba branded products sold in Australia. This warranty is in addition to, and does not limit, your rights under the Australian Consumer Law.
Warranty Summary
How to Make a Claim
For full returns and warranty claim procedures, visit our
Returns & Warranty page
� this is kept up to date and is the authoritative reference for current claim steps.
- Report the defect promptly. Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries (including Gold Coast Smart Locks) as your point of sale in the first instance. Claims must be lodged no later than 1 month from the date the defect becomes obvious.
- Prepare your documentation. You will need proof of purchase (invoice or receipt), the date of delivery or installation, your name and address, and any maintenance records relevant to the product.
- Make the product available for inspection. dormakaba requires adequate access to the goods, fittings, and fixtures to assess any warranty claim and carry out repairs. If no fault is found, dormakaba's standard costs for inspection, service, and testing apply.
- Warranty work is conducted during normal business hours � 8:00am to 5:00pm, Monday to Friday.
Note: The expense of making a warranty claim (including transport and access costs) is borne by the purchaser.
Exclusions
This warranty does not cover:
- Damage or defects caused by misuse, abuse, neglect, or failure to follow dormakaba's selection, installation, and maintenance instructions
- Fair wear and tear
- Damage arising from installation not carried out by dormakaba or its authorised agents
- Damage caused to the structures the product is installed in, where installation was not by dormakaba or its authorised agents
- Damage caused by circumstances beyond dormakaba's control
- Defects within acceptable industry variances
- Products used other than for their intended purpose
- Damage from exposure to abnormal conditions, including but not limited to extreme temperature, water, fire, humidity, pressure, or stress
- Products that have been modified, built on, or repaired by a third party
- Products not maintained in accordance with dormakaba's care, cleaning, and maintenance instructions (as amended from time to time on the dormakaba website)
- Routine maintenance items (the purchaser's responsibility)
- Products installed, maintained, or operated other than in accordance with dormakaba's instructions
- Overhaul, replacement, or repair work carried out prior to dormakaba's approval of a warranty claim
Important Notes
Australian Consumer Law
In Australia, our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure, and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure. Nothing in this warranty limits or excludes these statutory rights.
In Australia, our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure, and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure. Nothing in this warranty limits or excludes these statutory rights.
Replacement & Repair
dormakaba reserves the right to replace defective parts with components of similar quality, grade, and composition where an identical part is unavailable. Refurbished parts or goods of the same type may be used. For discontinued or unavailable products, dormakaba may substitute an equivalent current product. All products replaced under warranty become the property of dormakaba.
dormakaba reserves the right to replace defective parts with components of similar quality, grade, and composition where an identical part is unavailable. Refurbished parts or goods of the same type may be used. For discontinued or unavailable products, dormakaba may substitute an equivalent current product. All products replaced under warranty become the property of dormakaba.
Further Information
