Original Part
Alternative Part
1. V8D1WHHB-CHB00-000 Substitution Conclusion
The V8D1WHHB-CHB00-000 is a fully acceptable technical substitute for the original part V8DADHHC-EHH00-000, as it matches the original in all key specifications: circuit type (SPDT), switching function (Mom-Off-Mom), current and voltage ratings (20A DC/12V DC), actuator type, illumination characteristics, termination style, ingress protection rating (IP66/IP68), panel cutout dimensions, and operational life. The only variation is the actuator color, which has changed from gray to black. This is purely a cosmetic difference and does not affect electrical performance, mechanical compatibility, or environmental sealing. If the application has no specific color requirement—for instance, for panel color matching or functional indication—this model can be substituted directly. However, if the original design relied on gray for visual differentiation or aesthetic coordination, the substitution may require additional consideration regarding user experience.
2. V8D1DHHB-CHC00-000 Substitution Conclusion
The V8D1DHHB-CHC00-000 is also technically viable as a replacement for the original V8DADHHC-EHH00-000. All critical parameters—including circuit configuration, function, ratings, illumination, termination, ingress protection, dimensions, and life—are identical to the original part. Again, the sole difference is the actuator color, which has changed from gray to black. This is a visual-only change with no impact on performance or mounting. Electrically and mechanically, this model can serve as a drop-in replacement. However, the color change may affect overall panel aesthetics or user indication. Before substituting, verify whether color is a critical requirement in the end application. If not, the substitution is entirely feasible.
Analysis ID: 7FB8-810C000
Based on part parameters and for reference only. Not to be used for procurement or production.
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