The Hirose DF22L-3P-7.92DS(05) is a 3-position male pin header from the EnerBee DF22 series, configured as a board-to-cable interconnect. It carries a 0.312" (7.92 mm) pitch, placing enough room between contacts for the 25 A per-circuit rating and the 1000 V voltage rating — bus-level power in a single-row layout.
The 25 A per circuit at 1000 V sets this header apart from typical signal-grade headers in this pitch class — the tin-copper contacts carry the current, and the 4-wall shrouding with latch holder keeps the mated pair locked under vibration. The 0.480" (12.20 mm) insulation height provides the creepage distance needed for the 1000 V rating without an oversized board footprint.
The DF22L-3P-7.92DS(05) is listed as Obsolete by Hirose. For a new design, review the active Hirose DF22 series variants at the same 7.92 mm pitch and 25 A rating, or contact the storefront with the BOM for cross-reference support.