It's the unfiltered, non-fused housing half of a standard C14 inlet — the piece that mounts through the panel and accepts the matching crimp terminals for the line, neutral, and ground wires. This is the part you spec when you need a clean, serviceable power entry point that doesn't carry onboard filtering or a fuseholder; the filtering and protection live downstream in the PSU or chassis. The rectangular panel cutout measures 27.99 mm x 20.40 mm. The flange mounts flush against the panel face.
Termination and Harness Assembly
This housing accepts crimp terminals for line, neutral, and ground wires. The mating half is the standard IEC 320-C13 connector. The retention is purely frictional.