Original Part
Alternative Part
1. 100DP3T6B11M1REH Substitution Conclusion
This part is a fully compatible substitute for the original part. Key electrical parameters (DPDT, On-Off-On, 0.4VA 20V), mechanical mounting dimensions (panel cutout Ø6.35mm, 1/4-40 thread), and construction features (epoxy-sealed terminals, chrome-plated brass actuator) are identical. The only deviation is a slightly longer actuator length of 0.86mm (12.29mm vs. 11.43mm). This may result in a marginally increased actuator protrusion above the panel after installation, but it does not affect electrical performance or mechanical compatibility. This part qualifies as a direct drop-in replacement.
2. 100DP3T6B11M1RE Substitution Conclusion
This part is also a fully viable substitute. The parameter comparison against the original part yields the same conclusion as for the 100DP3T6B11M1REH above, including the identical actuator length difference (12.29mm vs. 11.43mm). Per the part numbering convention, the absence of the suffix "H" may indicate a lot or packaging variation. However, the provided datasheet confirms identical specifications for both parts. Therefore, this part is also suitable for direct substitution, with only a minor visual difference in actuator protrusion height to note.
Analysis ID: EF3A-898A000
Based on part parameters and for reference only. Not to be used for procurement or production.
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