
HANBO
Strong alternative from the same manufacturer with matching key electrical and physical specifications.
The HANBO WAFER-HA254Z-5A is a standard 5-pin, 2.54mm pitch straight male header. Several cross-vendor alternatives with similar form, fit, and function are available, but require verification of mechanical dimensions and electrical ratings.
Housing dimensions, keying, and pin lengths can vary across manufacturers.
Key electrical ratings (3A/250V) are standard, but must be confirmed for any substitute.
No drop-in replacement is confirmed without datasheet verification. However, WAFER-XH254Z-5A is a very strong candidate for being pin-to-pin compatible.
WAFER-XH254Z-5A from the same manufacturer, HANBO, is the most promising alternative, sharing key specifications. For cross-vendor options, Megastar's ZX-XH2.54-5PJK is a strong candidate.
The primary risk is mechanical incompatibility. While pitch and pin count may match, housing dimensions, keying, and pin length can vary between manufacturers and series.

HANBO
Strong alternative from the same manufacturer with matching key electrical and physical specifications.
| Feature / factor | WAFER-HA254Z-5A | WAFER-XH254Z-5A | ZX-XH2.54-5PJK | ZX-HA2.54-5PZZ | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | HANBO | HANBO | Megastar | Megastar | HANBO / Megastar — Same manufacturer, different series (XH vs HA).; ZX-XH2.54-5PJK: Cross-vendor alternative.; ZX-HA2.54-5PZZ: Cross-vendor alternative. |
| Pin Count | 5 | 5 | 5 | - | 5 — matched; ZX-XH2.54-5PJK: matched |
| Pitch | 2.54mm | 2.54mm | 2.54mm | - | 2.54mm — matched; ZX-XH2.54-5PJK: Discovery evidence noted a potential 2.5mm pitch, but catalog data confirms 2.54mm. |
| Current | 3.0 A | 3A | 3.0A | 2.0A | 3A / 3.0A / 2.0A — matched; ZX-XH2.54-5PJK: matched; ZX-HA2.54-5PZZ: Lower current rating may not be suitable for all applications. |
| Voltage | 250 V | 250V | 250V | 250V | 250V — matched; ZX-XH2.54-5PJK: matched; ZX-HA2.54-5PZZ: matched |
| Package | Through Hole | - | - | Through Hole | Through Hole — matched |
WAFER-XH254Z-5A by the same manufacturer, HANBO, is the strongest candidate due to matching electrical and physical specifications. Cross-vendor options like Megastar ZX-XH2.54-5PJK are also suitable but require datasheet review.