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PSTB370–PSTB1050 Softstart Bypass Contactor Replacement Instructions

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This document provides step-by-step instructions for replacing the bypass contactor in PSTB370 to PSTB1050 softstart units. It includes an ESD warning, required tools (Torx, hex keys, screwdrivers), and detailed disconnection and removal steps for the contactor, cables, cover, and gable.

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