
Dormakaba 6600 Series Square End Plate – Concealed Fix – Cylinder Hole & Lever
Dormakaba 6600 series square end plate door furniture designed for external commercial applications. This concealed fix plate incorporates an oval cylinder hole and lever, and is commonly specified for standard backset Dormakaba mortice locks in high-use environments.
Key Features
- Square end plate design suited to commercial external doors.
- Concealed fixing for a clean architectural appearance.
- Oval cylinder hole for keyed access control.
- Supplied with AS1428.1 compliant lever.
- Manufactured from solid 316 grade stainless steel.
Disability Act Compliance
- Supplied with AS1428.1 compliant lever suitable for accessible applications.
Fire Rated
- Successfully tested up to 4 hours on fire door assemblies in accordance with AS1905.1-2005 Part 1 (doorset dependent).
Specifications

What's In The Box
- 1 x External square end plate with lever
- Concealed fixing hardware
- Fixing screws
Suitable Uses
- External commercial doors
- Office, healthcare and public buildings
- Doors requiring compliant lever operation
Available Variants
Item Code Family
Download PDF Resources
Dormakaba 6000 Series Plate Door Furniture
Dormakaba 6500 & 6700 Series Template and Fitting Instructions
Frequently Asked Questions
Does this plate include an internal plate?
No, this product is supplied as an external plate only. Internal plates are selected separately.
Is this suitable for fire doors?
Yes, when installed as part of a compliant doorset, it has been tested up to 4 hours in accordance with AS1905.1.
Is this lever handed?
Most Manly and Noosa series levers are non-handed. Confirm lever handing requirements prior to ordering.
Additional Information
- 6600 series square end plates are commonly specified for standard backset commercial mortice locks.
- Internal and external plates are paired back-to-back to suit the required door function.
- Confirm mortice lock compatibility and lever selection prior to installation.