FuseBox INC634NC 63A 230V N/C 4 pole Contactor

The FuseBox INC634NC is a robust 4-pole contactor designed for reliable switching and control in industrial and commercial electrical applications. Rated at 63A (AC-7a) or 20A (AC-7b), this normally closed contactor delivers consistent performance with minimal power consumption—just 2.1W dissipated wattage and 6.5VA holding requirement. Built for durability, it accommodates cable sizes up to 16mm² and includes two 9mm heat dissipation spacers for optimal thermal management. The low inrush demand of 53VA ensures smooth operation without excessive electrical stress on your system. Engineered to FuseBox standards, this modular contactor integrates seamlessly into DIN rail installations and is backed by a 1-year warranty. Ideal for motor control, lighting circuits, and automated switching applications where reliability and efficiency matter.

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