Single-row power header, 5 circuits
The 178498-1 is the 5-circuit member of TE's Universal Power header line, a single-row shrouded design with a locking ramp for wire-to-board connections.
Position count and footprint
The 5-position 178498-1 uses a single-row layout at 0.156" (3.96mm) pitch — the same footprint as other Universal Power headers in the series, so the position count alone determines circuit fit.
