Elevator Contactor Expansion SZ-A31 Safety & Control

Video Description:
Discover how the SZ-A31 Elevator Auxiliary Contactor works in this detailed demonstration. We'll show you its contact expansion capabilities, signal feedback mechanisms, and logic interlocking features that enhance elevator safety and control systems. Learn how this accessory integrates with existing components to provide reliable operation and simplified maintenance.
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KM1368846G01

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February 04, 2026

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