Hammond 1597D4MTCKO DIN 4 Terminal Cover With Punch-Out Holes

The 1597D4MTCKO is an Italtronic terminal insert with punch-out holes for DIN 4 enclosures in the 1597DM Series. Punch-outs let installers open only the terminal positions they use, and the accessory table lists this part as the DIN 4 cover "With Punch-Out Holes". The DIN 4 top-cover drawing lists it among the accessories for the grey Module 4 enclosure 1597DIN4MH53.

The cover is PC-ABS with a UL94 V-0 flame rating. It measures 2.77 in x 0.54 in x 0.79 in (70 mm x 14 mm x 20 mm), ships at 0.01 lbs (0.00 kg), and is RoHS and REACH compliant.

DIN group numbers in the 1597DM range refer to the number of terminals on each side of the enclosure. Other DIN 4 terminal-cover options are the pre-holed 1597D4MTC6, the bus-connector 1597D4MBC and the inside cover 1597D4MHSC. Hammond notes that some accessories are not compatible with every enclosure in a DIN size group, so confirm fit against the enclosure drawing.

The 1597D4MTCKO suits OEM engineers building several variants of a DIN rail product in the same DIN 4 housing, as well as panel builders mounting PCBs and terminal blocks on standard 35mm rail. Some chemicals can damage or weaken plastic, so check the manufacturer's Chemical Resistance Statement before using solvents, thread-locking compounds or cutting fluids near the part.