Drop bolt 843ZY

With profile cylinder bore

Product description

The effeff drop bolt 843ZY enables a wide range of installation options thanks to its compact design and well thought-out accessories. As an additional lock, it offers optimal security in both commercial and residential areas.

With its Euro profile cylinder hole, this variant also offers the function of a mechanical emergency release.

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
Technical data
Rated operating voltage tolerance range± 10 %
Input operating voltage12-24 V DC
12 V starting current1500 mA
24 V starting current1000 mA
12 V latching current130 mA
24 V latching current95 mA
Housing length228 mm
Housing width22 mm
Housing depth38 mm
Width face plate25 mm
Face plate thickness3 mm
Material face plateStainless steel
Diameter dead bolt12.7 mm
Bolt throw16 mm
Distance between faceplate and striking platemax. 6 mm
Installation positionVertical and horizontally (closed downwards only)
Holding force10000 N
Variants that can be ordered
Order number
Description
843ZY-1-----Q41Fail-locked 12-24 V DC for profile cylinder incl. strike plate (short)
843ZY-2-----Q41Fail-locked 12-24 V DC for profile cylinder incl. strike plate (long)