
A potential upgrade with a higher current rating (16A). Requires footprint verification for drop-in use.
DB2ERC-5.08-2P-BK is a standard 2-position, 5.08mm pitch wire-to-board terminal block. Several functional alternatives are available, with key considerations being the verification of PCB footprint and ensuring electrical ratings meet or exceed the original's 300V/15A specification.
Several candidates match the 300V/15A rating. Avoid candidates with lower ratings.
While all are 5.08mm pitch through-hole, pin diameter and housing dimensions can vary. Footprint verification is essential.
This is a common connector type with many available manufacturers and options.
No verified direct drop-in replacement is available. However, several strong functional alternatives exist that match key electrical ratings but require engineering review of the mechanical drawing.
Use a form-fit-function alternative like XYEK500-5.08-2P or DB127S-5.08-2P-GN-S after verifying the PCB footprint from the datasheet.
The primary risk is mechanical incompatibility. The PCB footprint of any alternative must be verified against its datasheet to ensure it matches the target's layout.

A potential upgrade with a higher current rating (16A). Requires footprint verification for drop-in use.
| Feature / factor | DB2ERC-5.08-2P-BK | MX128L-5.08-02P-GN01-Cu-Y-A | XYEK500-5.08-2P | DB127S-5.08-2P-GN-S | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | - | Through Hole — Mounting type matches.; XYEK500-5.08-2P: Mounting type matches.; 1715721: Mounting type matches. |
| Pitch | 5.08mm | 5.08mm | 5.08mm | - | 5.08mm — Pin spacing matches.; XYEK500-5.08-2P: Pin spacing matches. |
| Voltage | 300V | 300V | 300V | 300V | 300V / 250V — Voltage rating matches.; XYEK500-5.08-2P: Voltage rating matches.; DB127S-5.08-2P-GN-S: UL voltage rating matches.; 1715721: Lower voltage rating is a critical downgrade. |
| Current | 15A | 16A | 15A | 15A | 16A / 15A / 17.5A — Higher current rating is a safe upgrade.; XYEK500-5.08-2P: Current rating matches.; DB127S-5.08-2P-GN-S: UL current rating matches.; 1715721: Higher current rating is a safe upgrade. |
| Wire Gauge | Not specified | 28-12 AWG | 24-12 AWG | 26-14 AWG | 28-12 AWG / 24-12 AWG / 26-14 AWG — Wider wire gauge range.; XYEK500-5.08-2P: Verify wire gauge is suitable for the application.; DB127S-5.08-2P-GN-S: Verify wire gauge is suitable for the application. |
| Manufacturer | DORABO | - | - | DORABO | DORABO — Same manufacturer as target. |
The best alternatives for DB2ERC-5.08-2P-BK are XYEK500-5.08-2P and DB127S-5.08-2P-GN-S, as they match the critical 300V voltage and 15A current ratings. Always verify the PCB footprint before ordering.