Drop bolt 843
without profile cylinder hole, incl. striking plate (short)
.webp "Technical drawing Drop bolt model 843 843")
Product description
The effeff 843 drop bolt's compact design and sophisticated accessories enable it to be fitted in a variety of locations. Thus it can offer optimum security as an additional door locking system in both commercial and private buildings.
Overview of Advantages
- For horizontal and vertical fitting
- When fitted horizontally, only possible to close downwards
- Can also be fitted to the surface of glass doors
- Automatic unlocking for 9 seconds via integrated control
- Integrated door and locking monitoring contacts
- Suitable for short and permanent release
- Suitable for swing doors
| Rated operating voltage tolerance range | ± 10 % |
| Input operating voltage | 12-24 V DC |
| 12 V starting current | 1500 mA |
| 24 V starting current | 1400 mA |
| 12 V latching current | 130 mA |
| 24 V latching current | 80 mA |
| Housing length | 164 mm |
| Housing width | 22 mm |
| Housing depth | 38 mm |
| Width face plate | 25 mm |
| Face plate thickness | 3 mm |
| Material face plate | Stainless steel |
| Diameter dead bolt | 12.7 mm |
| Bolt throw | 16 mm |
| Distance between faceplate and striking plate | max. 6 mm |
| Installation position | Vertical and horizontally (closed downwards only) |
| Holding force | 10000 N |
| Order number | Description |
|---|---|
| 843-4-------Q41 | Fail-unlocked 12-24 V DC, incl. strike plate (short) |
| 843-4-30----Q41 | Fail-locked 12-24 V DC, incl. strike plate (short) |