Files with dlt file suffix are related to the VCTEditor software.
There is one other file type using
the DLT file extension!
.dlt - DELTA binary dataset
DLT file extension - VCTEditor data
What is dlt file? How to open dlt files?
File type specification:
The dlt file extension is associated with VCTEditor software and used for its data files. VCTEditor is developed by LEONI Wiring Systems UK Ltd..
VCTEditor seems to be obsolete product.
This dlt file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.