3-Pole 400A Enclosed Automatic Change Over Switch
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The 3-Pole 400A Enclosed Automatic Change Over Switch is designed for seamless switching between primary and backup power supplies in three-phase installations. With a rated capacity of 400A and robust enclosed construction (800 × 600 × 350 mm), it provides reliable automatic transfer during mains failure. Ideal for data centres, hospitals, industrial facilities, and commercial buildings requiring uninterrupted power continuity.
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3-Pole 400A Enclosed Automatic Change Over Switch
SKU: COSM-0400A3P-SM
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