CN..GK with CN-DK: This combinationrequires the PCB to have a stepped profile.There is optimal access to the terminals ofenclosures which are connected to eachother.

CN..GK with CN-DU: This combinationpermits the use of a rectangular circuitboard (minimisation of production costs).

CN..GU with CN-DU: Universal enclosurewithout pre-set terminal positions,permitting the use of larger connectorsparallel to the circuit board

CN..FP: Front panel (coded in its directionof insertion). Customer-specific frontpanels e.g. made of aluminium, are alsoavailable as alternatives.

CN..FK: Front flap – can be removed foroperation of the components behind it.

CN...FKG: Crystal-clear front flat whichmakes LEDs visible without additionalprocessing

PCB plug-in slot parallel to the front panelfor the fitting of front operating elementsetc.

Foot catch for rail fitting (factory-fitted);load capacity, F = static load max. 40 N