Original Part
Alternative Part
1. V8D2UHHB-ALC00-000 Substitution Conclusion
Based on a comparison of electrical performance, mounting dimensions, and core functionality, the V8D2UHHB-ALC00-000 can fully replace the original part number. Both are SPDT momentary-off-momentary switches rated for 20A/12V DC, utilize identical quick-connect terminals, feature IP66/IP68 ingress protection, and require the same panel cutout of 36.83mm×21.08mm. Their mechanical and electrical endurance is both rated at 100,000 cycles. The sole deviation is the actuator color, which has changed from gray on the original model to black. Provided there are no strict requirements regarding panel color coordination or visual identification, this model can be directly substituted without affecting electrical safety or mechanical compatibility. However, confirmation is needed to ensure the appearance meets the end product's design requirements.
2. V8D1DHHC-BHC00-000 Substitution Conclusion
The V8D1DHHC-BHC00-000 also meets the technical criteria for direct substitution of the original part. Its circuit configuration, rated current and voltage, switching function, mounting dimensions, ingress protection rating, and lifecycle specifications are all identical to the original model. The difference is similarly limited to the actuator color change to black, while the illumination maintains the same dual green LED configuration. This indicates electrical and mechanical equivalence between the models, with only a cosmetic color variation. Therefore, substitution primarily requires evaluating whether the black actuator is compatible with the device's panel design, with no concerns regarding performance or installation fit.
Analysis ID: 005D-3CEB000
Based on part parameters and for reference only. Not to be used for procurement or production.
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