Allen-Bradley 100-A30NZ3 Three-Phase Contactor

The Allen-Bradley 100-A30NZ3 Three-Phase Contactor is a compact motor-control device designed to switch three-phase power in industrial control circuits. It uses a 24 VDC control coil and is rated for 9 A, enabling straightforward control of small to mid-size three-phase motors when used with a compatible overload relay. This contactor is intended for use in control panels, motor starters, and automation cabinets where reliable remote operation and clean switching of three-phase loads are required. The 100-A30NZ3 is designed to mount with standard electrical enclosures and wiring practices common to Allen-Bradley equipment, ensuring straightforward integration in existing control systems. Typical applications include conveyor lines, pumps, and fans—equipment that runs on 3-phase power and is controlled from a 24 VDC control circuit.