CR4100 is a Blank Plate, precision engineered from hard wearing durable ABS. Lid is reinforced with a galvanised mild steel plate mounting frame and box base of 0.9mm thick galvanised steel. Each compartment has 2 entries for 20mm and 2 entries for 25mm flexible conduits grey mouldings. Alternative colours available to special order. Goosewing grey plates 2, 3 and 4 compartment boxes are also available with separate individual compartment base units for convenient offsite pre-wiring. It is supplied in parts or fully assembled and configured to customer specification conform to IEC-61534-22.