The 1597D2MTCKO is a DIN 2 terminal cover with punch-out holes from the Italtronic brand DIN rail enclosure line, listed on the part page as an Italtronic D2 terminal insert with punchouts. It gives panel builders and OEM designers a flexible option: start with a closed terminal side and punch out only the positions that need access.

It measures 1.39 in x 0.54 in x 0.78 in (35 mm x 14 mm x 20 mm) and has a listed shipping weight of 0.01 lbs (0.00 kg). The drawing shows a 35.50 mm (1.40 in) length and a 4.00 mm (0.16 in) x 6 punch-out call-out. The material is PC-ABS with a UL94 V-0 flame rating.

The DIN 2 terminal cover family in the ordering table is 1597D2MTC blank closed, 1597D2MTC6 with holes, 1597D2MTCKO with punch-out holes and 1597D2MBC with bus connector. DIN group numbers refer to the number of terminals on each side of the enclosure. Some accessories are not compatible with all enclosures in a DIN size group, so the manufacturer recommends confirming fit on the enclosure drawing.

The 1597D2MTCKO is REACH and RoHS compliant, UPC 623980795096. When removing punch-outs or making other modifications, clear chips with an air blast rather than cutting or tapping fluid, and avoid acetone, ketones, ethers and chlorinated hydrocarbons, which the manufacturer notes can damage the plastic.