
Strong candidate with matching form factor and improved current and wire gauge ratings.
DB127S-5.08-2P-GN-S is a 2-position, 5.08mm pitch through-hole terminal block from DORABO, rated for 300V and 15A. When seeking alternatives, it's crucial to match pitch, position count, and electrical ratings.
Several candidates have lower current or voltage ratings, requiring careful application review.
Mechanical dimensions are not verified and can vary between manufacturers, affecting PCB fit.
This is a common connector type with many available suppliers.
No direct, drop-in replacement has been verified. Several candidates are strong form, fit, and functional matches, but require engineering review of their datasheets to confirm full compatibility.
MX128L-5.08-02P-GN01-Cu-Y-A appears to be the strongest functional candidate due to its matching form and superior current and wire gauge ratings. However, datasheet verification of mechanical dimensions is required.
The main risk is substituting with a part that has a lower current or voltage rating, or different physical dimensions, which could lead to board rework or circuit failure.

Strong candidate with matching form factor and improved current and wire gauge ratings.
| Feature / factor | DB127S-5.08-2P-GN-S | MX128L-5.08-02P-GN01-Cu-Y-A | XYEK500-5.08-2P | DB2ERC-5.08-2P-BK | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | - | Through Hole — Mounting type matches.; XYEK500-5.08-2P: Mounting type matches.; DG127-5.08-02P-14-02A(H): Mounting type matches. |
| Pitch | 5.08mm | 5.08mm | 5.08mm | - | 5.08mm — Pin pitch matches.; XYEK500-5.08-2P: Pin pitch matches. |
| Current | 15 A | 16 A | 15 A | 15 A | 16 A / 15 A / 12 A (UL) — Higher current rating is a safe upgrade.; XYEK500-5.08-2P: Current rating matches.; DB2ERC-5.08-2P-BK: Current rating matches.; DG127-5.08-02P-14-02A(H): Lower UL current rating is a downgrade. |
| Wire Gauge | 26-14 AWG | 28-12 AWG | 24-12 AWG | Not specified | 28-12 AWG / 24-12 AWG / Not specified / 26-14 AWG — Wider wire gauge range is compatible.; XYEK500-5.08-2P: Does not support thinner 26 AWG wire.; DB2ERC-5.08-2P-BK: Wire gauge data is missing.; DG127-5.08-02P-14-02A(H): Wire gauge range matches. |
| Manufacturer | DORABO | - | - | DORABO | DORABO — Same manufacturer, different series. |
| Color | Green | - | - | Black | Black — Color is different (Black vs Green). |
The best alternative depends on your specific application needs. Candidates like MAX's MX128L-5.08-02P-GN01-Cu-Y-A offer similar or better electrical ratings, but always verify mechanical dimensions from the datasheet before substitution.