The 241A28120XE is a 15-position D-SUB plug connector featuring a 4-40 UNC threaded insert mounting style with solder pin straight configuration and precision machined contacts. This connector is part of the C-FILTER D-SUB STANDARD series and is RoHS compliant with CSA and UL listings (File No. LR 1150001 and E202784 respectively). The connector exhibits a capacitance of 180 pF and includes dimensional specifications with A dimension of 31.19 mm (-0.76 tolerance), B dimension of 16.79 mm (+0.25 tolerance), C dimension of 25.00 mm, and D dimension of 6.12 mm (+0.3 tolerance). The PCB layout reference is Kat1iU2A with specific hole diameter and circuit board thickness specifications. This connector is commonly used in industrial I/O applications requiring reliable signal transmission and mechanical stability in machine-tool, electronics, and communications industries.