The 1597D9MPH is a flat gray Italtronic top cover for the DIN 9 size of the 1597DM Series DIN rail mounted enclosures. It closes the top opening of an open-top DIN 9 housing, giving panel builders and OEM engineers a plain gray face over the electronics inside.

The part page describes it as "Italtronic D9 top cover, flat, gray" with the short description "D9 TOP PANEL FLAT, CLIPS". In the series ordering table it is "Top Cover, Gray" for compatible size DIN 9.

The cover is PC-ABS with a UL94 V-0 flame rating, consistent with the series statement for gray accessories. It measures 6.11 in x 1.65 in x 0.08 in (155 mm x 42 mm x 2 mm) and ships at 0.03 lbs (0.01 kg). It is RoHS and REACH compliant.

On the DIN 9 enclosure drawing for 1597DIN9MDH53, the 1597D9MPH is listed as a "Top Cover, Grey" accessory and marked not included with the enclosure. Some accessories are not compatible with every enclosure in a DIN size group, so confirm against the enclosure drawing before ordering. Some chemicals can damage or weaken plastic; see the Chemical Resistance Statement.