Original Part
Alternative Part
1. BZ-2RW82276T Substitution Conclusion
Feasible. This is a highly compatible direct replacement. The model is identical to the original in core electrical specifications (SPDT, 15A 125V AC, snap-action), mounting style (screw terminals), and actuator type (lever roller). Differences lie in the mechanical travel parameters: its operating position (30.2mm) and pretravel (2.0mm) slightly deviate from the original (29.8mm and 2.7mm), resulting in a minor shift in the switch's trigger point. However, this is typically within design tolerances and adjustable via installation. Its overtravel (1.27mm) is smaller than the original's (2.4mm), offering less mechanical margin for overshoot, but this does not impact functionality given sufficient design redundancy in the mechanism. Additionally, it specifies an enhanced DC rating of 125V DC/500mA. Overall, these minor variances do not preclude its use as a direct substitute in the vast majority of identical applications.
2. BA-1RV5435247-A2 Substitution Conclusion
Not feasible. This is not a direct replacement, and mechanical compatibility requires re-evaluation. Although its core electrical specifications (SPDT, 15A 125V AC, snap-action) match the original, critical mechanical parameters differ fundamentally. First, the actuator is a "molded lever" instead of a "lever roller," altering the interface and drive method with the external mechanism. The most critical discrepancy is the operating position of only 19.1mm, which is significantly less than the original's 29.8mm. This indicates a markedly different effective length of the drive arm or trigger point height, making it highly likely that the switch cannot be reliably actuated by the mechanism in the original installation position, potentially causing failure to operate. Furthermore, its release force (85gf) is nearly double that of the original (43gf), substantially changing the tactile feel and required actuation force. This model is designed for a different mechanical layout and cannot serve as a drop-in replacement.
Analysis ID: A324-4067000
Based on part parameters and for reference only. Not to be used for procurement or production.
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