GN 115.7Vergrendelingen met ‘U’-kastgreep

Latches with cabinet 'U' handle GN 115.7 are used when the application requires both a locking mechanism and a handle.

A rotary movement limited to 90°, e.g. of the triangular spindle of type DK, shifts the key-bolt behind the door frame, with the bevelled key-bolt making the door closing action easier.

Latches with different cranks cover a latch distance A from 4 to 50 mm.

Latches GN 115.7 are supplied with loosely enclosed latch.

• List of latch types 

• Socket keys GN 119.2

Depending on the installation situation, the 90° rotary movement range of the latch can be defined by means of a plug-type element which can be mounted in 4 different positions.

This allows the latch with cabinet „U“ handle to be used in any attachment position and regardless of the turning and locking direction or of the narrow side of the door. Subsequent repositioning of the 90° rotary range is possible.

The drawing below shows the plugging options and the resulting 90° rotary ranges.

 

For mounting, the door is fitted with two bore holes as shown in the outline drawing, attached at a distance of 30 mm from the door frame.

If preassembled (cabinet „U“ handle and latch), the locking mechanism can be pushed through the bore hole from the front. Then turn in the M6 fixing screw from the rear and push and screw on the hexagonal nut over the latch. Both elements can now be tightened.

The spigot (M22x1.5) also has 4 surfaces, with the effect that the cabinet „U“ handle can also be used with the standard borehole of the latches GN 115.