
XINLAIYA
Similar form and voltage, but has a lower 15A current rating that must be verified for the application.
Finding a substitute for the DG128-5.0-02P-14-00A(H) terminal block requires careful attention to its 20A current rating. While several alternatives share its 2-position, 5.0mm pitch package, they typically offer lower current handling, making engineering review a critical step.
All candidates have lower current ratings (10A-15A vs 20A).
Most candidates match the 5.0mm pitch and vertical orientation, but full dimensional check is needed.
No, there are no direct, 1-to-1 replacements found with an identical 20A current rating. All potential alternatives require a review of electrical specifications.
No direct drop-in replacement has been identified. The best path is to select an alternative with a similar form-factor, such as XY301V-A-5.0-2P, and carefully verify that its lower 15A current rating is sufficient for your application.
The primary risk is the lower current rating of all potential alternatives, which could lead to overheating or failure if the application draws more current than the replacement is rated for.

XINLAIYA
Similar form and voltage, but has a lower 15A current rating that must be verified for the application.
| Feature / factor | DG128-5.0-02P-14-00A(H) | XY301V-A-5.0-2P | XY126V-5.0-2P | XY300V-A-5.0-2P | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole — Mounting type matches.; XY126V-5.0-2P: Mounting type matches.; XY300V-A-5.0-2P: Mounting type matches. |
| Pitch | 5.0mm | 5.0mm | - | 5.0mm | 5.0mm — Pin spacing matches.; XY300V-A-5.0-2P: Pin spacing matches. |
| Current | 20A | 15A | 10A | 10A | 15A / 10A — Candidate has lower current rating.; XY126V-5.0-2P: Candidate has significantly lower current rating.; XY300V-A-5.0-2P: Candidate has significantly lower current rating. |
| Voltage | 300V | 300V | 300V | 300V | 300V — Voltage rating matches.; XY126V-5.0-2P: Voltage rating matches.; XY300V-A-5.0-2P: Voltage rating matches. |
| Wire Gauge | 30-12 AWG | 22-14 AWG | 26-14 AWG | - | 22-14 AWG / 26-14 AWG — Candidate has a narrower wire gauge range.; XY126V-5.0-2P: Candidate has a narrower wire gauge range. |
While no direct drop-in replacement was found, parts like XINLAIYA's XY301V-A-5.0-2P offer a similar form and fit but with a lower current rating (15A vs 20A). Careful review of your application's current requirements is essential.