The Fuji SC-N4 is a heavy-duty industrial magnetic contactor designed for the high-power control of large motors and primary electrical circuits in demanding environments. Rated for a conventional thermal current ($I_{th}$) of 80A, this model provides the robust capacity required for heavy industrial automation and large-scale power distribution systems. It features a versatile contact configuration of 5 Normally Open (5NO) and 2 Normally Closed (2NC) contacts, providing extensive flexibility for complex circuit management, multi-stage interlocking, and integrated status feedback within a control panel.

To accommodate various control standards and logic requirements, the SC-N4 is available in several coil voltage options, including 220V, 110V, 48V, and 24V AC. This allows it to be seamlessly integrated into both high-voltage industrial panels and low-voltage automated control systems. Part of Fuji Electric’s trusted SC-N series, the unit utilizes advanced arc-extinguishing technology and durable silver alloy contacts to ensure clean, decisive switching and an exceptionally long service life, even under high-frequency operation and heavy inductive loads.

The SC-N4 is designed for maximum safety and ease of maintenance, featuring secure, vibration-resistant screw terminals and a clear mechanical indicator for immediate visual confirmation of the contactor's status. Its rugged modular housing is fully compatible with standard mounting plates and can be easily paired with thermal overload relays to provide comprehensive motor protection against overcurrent and phase failure. Whether managing high-capacity industrial pumps, massive ventilation networks, or heavy-duty production machinery, the SC-N4 delivers the precision and rugged durability required for mission-critical operations. Find the Fuji SC-N4 Magnetic Contactor and a complete range of industrial motor controls at electx Electrical Supply.