NISI Triple Pole Neutral Main Switch Side Handle

The NISI Triple Pole Neutral (TPN) Main Switch with a side handle is designed for controlling the main power supply in three-phase electrical systems. Here’s an overview of its features, applications, and important considerations: Key Features: Poles: Triple Pole Neutral (TPN) - includes three phase connections (L1, L2, L3) and a neutral connection. Operation: Equipped with a side handle for manual operation. Amperage Rating: Typically available in various amperage ratings, e.g., 100 Amps, but it can vary based on the specific model. Construction: Robust construction to withstand industrial and commercial environments. Mounting: Designed for mounting within electrical distribution boards or panels.