The triangular keys are available in the standard lengths 80, 160, 320 and 640 mm. On request special lengths are possible. The triangular keys are available with danger notice as option.

Various rubber rollers with different bolt lengths and roller diameters count among KRONENBERG’s accessories. They allow adaptation to the different situations on site.

The roller levers RH and RH-CLF are designed in such a way that different lever lengths can be realized. The height of the rubber roller axis can be adjusted as required and is fixed by a clamping screw.

Connecting rods are needed for the coupling of door interlocks. We offer these in lengths of 500 mm, 1000 mm and in special lengths on request.

Supplementary to the door switches offered separately or installed in the door interlocks KRONENBERG offers contact bridges of various lengths. Due to thick silver plating all contact bridges have a high contact safety and durability and are available with and without adjustment gauge.