What risks should I check before replacing WJ500V-5.08-2P?

Key risks include mechanical fit, wire compatibility, and electrical ratings. Verify the substitute's datasheet for exact body dimensions and PCB footprint. Check that the wire gauge range (e.g., 22-12 AWG) is suitable for your application. Ensure voltage and current ratings meet or exceed the original part's specifications.

WJ500V-5.08-2P Alternatives, Datasheet & Cross Reference | KANGNEX

Searching for a replacement for the KANGNEX WJ500V-5.08-2P terminal block? This guide reviews compatible alternatives, focusing on key parameters like 5.08mm pitch, 2 positions, and 300V/10A rating to ensure a reliable substitution.

AI replacement insight

Package riskmedium

Slight dimensional differences between manufacturers can affect PCB fit.

Electrical risklow

Top candidates meet or exceed voltage/current ratings.

Can it be replaced directly?

Yes, DB128V-5.08-2P-GN-S is a potential pin-to-pin replacement with an upgraded current rating. However, always verify the PCB footprint against the datasheet drawing before production.

Best replacement path

DB128V-5.08-2P-GN-S is a strong candidate, offering a higher current rating (16A) while matching voltage, pitch, and pin count.

Main risk

The main risk is mechanical incompatibility. While many 5.08mm terminal blocks are interchangeable, slight variations in body size or pin diameter can exist.

Recommended alternatives

A potential pin-to-pin replacement with an upgraded current rating of 16A.

View details

Alternative comparison matrix

Feature / factor	WJ500V-5.08-2P	DB128V-5.08-2P-GN-S	DB142V-5.08-2P-GN	Compatibility / risk
Package	PCB Terminal Block	PCB Terminal Block	Terminal Block	PCB Terminal Block — Package name and type match.; DB142V-5.08-2P-GN: Similar vertical through-hole form, but package name differs.
Pitch	5.08 mm	5.08 mm	5.08 mm	5.08 mm — Pitch is identical.; DB142V-5.08-2P-GN: Pitch is identical.
Voltage	300 V	300 V	-	300 V — UL voltage rating matches.
Current	10 A	16 A	15 A	16 A / 15 A — Higher current rating is a safe upgrade.; DB142V-5.08-2P-GN: Higher current rating is a safe upgrade.
Wire Gauge	22-12 AWG	22-12 AWG	24-14 AWG	22-12 AWG / 24-14 AWG — Wire gauge range matches.; DB142V-5.08-2P-GN: Does not support 12 AWG wire unlike target.

Application & sourcing insights

Questions & answers

Verified drop-in options for WJ500V-5.08-2P are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.