
Dongguan Xingfei Connector Co., Ltd.
A 2x10 vertical male header may work only with layout and voltage review.
PZ254V-12-18P is a 2.54mm 2x9 vertical male pin header. The listed candidates do not provide a verified pin-compatible replacement.
one kept option is only 60V
no 18P footprint match
passive connector
exact alternate not shown
No verified pin-compatible replacement was found in this candidate set.
Search for 2.54mm, 2x9, 18P, vertical male, through-hole, 250V, 3A headers.
Pin count, orientation, and voltage rating mismatches dominate.

Dongguan Xingfei Connector Co., Ltd.
A 2x10 vertical male header may work only with layout and voltage review.
| Feature / factor | PZ254V-12-18P | MH254V-12-20-1000-047 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2.54mm header | 2.54mm header | 2.54mm header — same pitch class | ||
| Pinout | 18 pins, 2 rows | 20 pins, 2 rows | 20 pins, 2 rows — not board-fit | ||
| Voltage | 250V AC/DC | 60V AC/DC | 60V AC/DC — major derating | ||
| Current | 3.0A | 3A | 3A — same rating | ||
| Temperature | -40 to 105C | -40 to 105C | -40 to 105C — range matches |
From this set, MH254V-12-20-1000-047 is only a review candidate, not a direct replacement.