This MERSEN END BARRIER FOR INTER MPDB is designed to provide essential protection and separation within your electrical systems. It is a crucial component for ensuring the safe and efficient operation of MERSEN's MPDB series equipment.The MERSEN MPDBE6667 is an end barrier specifically designed for use with MERSEN's INTER MPDB products. Its primary function is to act as a barrier, contributing to the overall safety and integrity of the electrical enclosure.