
XINLAIYA
A strong alternative with identical pitch, voltage, and housing, but a slightly lower 15A current rating.
Find and compare alternatives for the DORABO DB128V-5.0-2P-GY-S, a 2-position 5.0mm pitch terminal block. This guide helps you navigate potential replacements, focusing on critical parameters like current rating, voltage, and mechanical fit.
Best candidates have a 15A rating vs. target's 16A. Must verify if the application's max current is below 15A.
Most candidates match the 5.0mm pitch, 2-position, vertical through-hole format. One candidate is right-angle and should be avoided.
All candidates are from a different manufacturer (XINLAIYA vs DORABO), which may have different quality or supply chain characteristics.
No exact drop-in replacement with a 16A rating was found among the candidates. However, several parts like XY301V-A-5.0-2P are very close, offering a 15A rating with the same mechanical footprint.
The best alternatives are XY301V-A-5.0-2P and XY2500V-B-5.00-2P, which match the form factor and voltage but have a slightly lower current rating of 15A. This is a parametrically relaxed substitution.
The primary risk is electrical overstress due to lower current ratings in all candidates. The most suitable options are rated at 15A, which is a small derating from the target's 16A.

XINLAIYA
A strong alternative with identical pitch, voltage, and housing, but a slightly lower 15A current rating.
| Feature / factor | DB128V-5.0-2P-GY-S | XY2500V-B-5.00-2P | XY126V-5.0-2P | XY300V-A-5.0-2P | Compatibility / risk |
|---|---|---|---|---|---|
| Current | 16A (UL) | 15A | 10A | 10A | 15A / 10A — Slightly lower than target. Verify application's current draw.; XY126V-5.0-2P: Significant downgrade from target's 16A. High risk.; XY300V-A-5.0-2P: Significant downgrade from target's 16A. High risk.; XY301V-A-5.0-2P: Slightly lower than target. Verify application's current draw. |
| Voltage | 300V (UL) | 300V | 300V | 300V | 300V — Matches UL rating.; XY126V-5.0-2P: Matches UL rating.; XY300V-A-5.0-2P: Matches UL rating.; XY301V-A-5.0-2P: Matches UL rating. |
| Pitch | 5.0mm | 5.0mm | 5.0mm | 5.0mm | 5.0mm — Matches pitch for PCB compatibility.; XY126V-5.0-2P: Matches pitch for PCB compatibility.; XY300V-A-5.0-2P: Matches pitch for PCB compatibility.; XY301V-A-5.0-2P: Matches pitch for PCB compatibility. |
| Housing Material | PA66 | PA66 | - | - | PA66 — Matches target housing material. |
| Wire Gauge | 22-12 AWG | - | 26-14 AWG | 22-14 AWG | 26-14 AWG / 22-14 AWG — Does not support larger 12 AWG wire.; XY300V-A-5.0-2P: Does not support larger 12 AWG wire.; XY301V-A-5.0-2P: Does not support larger 12 AWG wire. |
| Orientation | Vertical | - | - | - | Vertical — Matches target's vertical wire entry. |
The best alternatives are XY301V-A-5.0-2P and XY2500V-B-5.00-2P. They match the voltage, pitch, and orientation, but have a slightly lower current rating of 15A compared to the original's 16A. Always verify this is acceptable for your design.