Overview of the ASSA ABLOY Union HD72 din deadlock nightlatch
- Heavy-duty Euro deadlocking nightlatch secures high-traffic doors in access control systems
- Deadlocking latch bolt prevents unauthorised entry for better access control
- Robust design tested to 3.5 million cycles for reliable long-term use
- Fire-tested on timber and metal doors with Euro profile satin stainless steel forend
- Ideal for busy commercial and public buildings with electronic access systems
The ASSA ABLOY Union JHD72DNL-S-SS60 is a heavy-duty Euro deadlocking nightlatch designed for access control systems and compatible with ASSA ABLOY Aperio E100 wireless door handles. Its deadlocking latch prevents unauthorised entry, while the robust design, tested to 3.5 million cycles, ensures long-lasting performance. Fire-tested on timber and metal doors, the satin stainless steel Euro profile forend provides strength and a professional finish. Ideal for commercial and public buildings, it delivers reliable security and seamless integration with electronic access control setups.
Aperio System Architecture
The Aperio RS485 Communication Hub acts as the bridge between Aperio wireless handles and the access control system. Each hub can manage multiple doors, connecting the battery-powered escutcheons via a secure wireless link and transferring data in real time to the system over a standard IP network. This setup enables full access control functionality without the need for hard wiring at every door. The Aperio Programming Application Software is used for installation and configuration by plugging the USB radio dongle into a PC to provide communication with the handles via the hub, using an encrypted installation database.

Included Accessories
- Lockcase
- Faceplate
- Strike plate
- Plastic splinter guard
- Fixings
Key technical features of the ASSA ABLOY Union HD72 din deadlock nightlatch
| Angle of Lever Operation | 35° |
| Case Material | Mild Steel |
| Centres (mm) | 72 |
| Cylinder Included | No |
| Dimensions (mm) | 165 × 16 × 90 |
| Dimensions H×W (mm) | 165 × 16 |
| Faceplate Size (mm) | 24 × 235 |
| Finish (Case) | Stainless Steel |
| Finish (Forend) | Stainless Steel |
| Fire Door Approval | Yes |
| Fire Rated | Yes |
| Fire Rated Metal | FD240 |
| Fire Rated Timber | FD30, FD60 |
| Follower Distance (mm) | 8 |
| Function | Latch / Deadlocking Nightlatch |
| Handing | Reversible |
| Latch & Deadbolt Finish | Steel Chrome Plated |
| Locks & Latches Function | Deadlocking Nightlatch |
| Locks & Latches Type | Europrofile / DIN Lockcases |
| Style | Standard |
| Type | Europrofile / DIN Lockcases |

