20-Position Single-Row Dubox Receptacle — 0.100" Pitch, Tin-Plated Contacts
For field-service or frequent disconnect duty, a gold-plated Dubox sibling would be the better fit. The gray insulation color helps with visual identification in dense harnesses.
In environments with continuous vibration, a locking header or a wire-to-board connector with a latch is preferred. Termination is through-hole solder.
The base product number is 75915, which covers the Dubox single-row receptacle family. The suffix 420HLF denotes the 20-position, tin-plated, through-hole variant in tube packaging.