Lockwood 203 Interior Round Corner Plate - DDA Accessible Turnknob Only | Satin Stainless Steel
The Lockwood 203 Series Interior Plate with DDA Accessible Turnknob is part of the Artefact range of round corner plate door furniture. This interior plate features a DDA-accessible turnknob only - a larger, lever-form turn mechanism designed to meet the requirements of AS1428.1-2009 for people with limited hand strength or dexterity. No lever and no cylinder - the turnknob alone operates the interior latch.
This is the interior turn-only plate for accessible privacy amenity doors. It pairs back-to-back with the 202 Series exterior plate (round corner) using visible fixings. Supplied in Satin Stainless Steel, left and right hand.
Usually ships in 11 business days
Please confirm handing and suitability before ordering.
Available Finish Options
Satin Stainless Steel
SS
Available in left and right hand.
Fire Rated
- Fire rated up to 4 hours - AS1905.1:2005. Fire performance is dependent on doorset type and configuration. Compliance is system-based and limited by the FRL of the complete doorset assembly.
Disability Act Compliance (DDA)
- The DDA-compliant turnknob meets the requirements of AS1428.1-2009, Design for Access and Mobility, providing an accessible interior turn operation for people with limited hand strength or dexterity.
- Lever compliance (where applicable) also meets AS1428.1-2009. Compliance relates to hardware design only and does not imply full building compliance.
Key Features
- Round corner 162 x 162mm interior plate with 10mm radius corners - Lockwood Artefact 203 Series
- DDA Accessible Turnknob Only (Function 38 - no lever, no cylinder)
- Larger lever-form DDA turnknob - meets AS1428.1-2009 for accessible interior operation
- No lever and no cylinder - turnknob operates interior latch only
- No engraving. Visible fixings at 4 points. Fixing screws not included. Supplied in trade pack.
- Tested to Level D8 (500,000 cycles) - AS4145.2-2008. Fire rated to 4 hours - AS1905.1:2005.
- Pairs with 202 Series exterior plate (round corner). 25-year mechanical warranty.
Suitable Uses
- Interior of accessible bathroom, ensuite and amenity room doors requiring DDA-compliant turn operation
- Aged care, healthcare and public facility doors where accessible interior locking is required
- Applications where only a DDA turn is needed on the interior plate with no lever or cylinder
Full Specifications
Item Codes
Dimensions & Technical Drawings
Helpful Tips
- DDA turnknob vs standard turnknob: The DDA turnknob (Function 38) is larger and lever-form for accessible operation. For a standard oval turnknob refer to Function 06 (20306NN).
- Turn only - no lever: This plate provides interior locking via the DDA turn only. If an interior lever is also required refer to the DDA Turnknob and Lever variants (20339NN/96 or 20339NN/98).
- Fixing screws not supplied: The visible fixing screws for this interior plate are not included and must be ordered separately to suit the door thickness.
- Interior plate - pairs with 202 Series: This is the inside face plate. It must be paired with a 202 Series exterior plate (round corner). The interior plate uses visible fixings; the exterior 202 plate uses concealed fixings.
- Handing: Determined by which side the hinges are on when facing the door from outside. Left hand = hinges on the left. The interior plate handing must match the exterior plate.
- Thick doors: For doors 45-55mm, order long fixing screws SP2000-208 separately.
- Non-returnable: Confirm finish and handing before ordering - this item cannot be returned once purchased.
Mechanical: 25 years. Electrical/electronic: 2 years (excl. batteries).
- Everbrass: 25 years
- Stainless Steel, Chrome & Anodised: Up to 10 years
- PVD / VIVID: 10 years
- Symmetry: 5 years
- Decorative finishes (Bronze, Antique, Powdercoat): Typically 2 years
Lockwood 200/202 Series Handle Catalogue
Lockwood Push Pull Door Handles Catalogue
Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- Decorative finishes including Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants: typically up to 2 years against corrosion.
- Unlacquered brass finishes will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
