Bolt with the following functions:
-Joining supporting metal parts together.
-Fix cable trays 66 to insulating vertical and horizontal supports in U23X when you want to use the insulating bolts and nuts protector 66819 as an alternative to the metal bolts 66839-A4.
-Fix junctions, hinges and dividers to Cable trays 66 and Cable ladders 67 when you want to use the insulating bolts and nuts protector 66819 as an alternative to the metal bolts 66839-A4.
For installations subject to vibration, metal screws with self-locking nuts must be used.
Safety, ease and fast assembly.
Resistance to corrosion Class 9B acc./EN 61537.
Colour: Grey.