The Allen-Bradley 100-A09NZ*3 is a DC-operated IEC contactor designed for use in industrial motor control and switching applications. This model is equipped with a 24VDC coil and includes three normally open power contacts rated for AC operation up to 690V at 9 amps. A normally open auxiliary contact is also included, making this unit suitable for both load switching and control signaling.
Technical Specifications
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Model: 100-A09NZ*3
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Coil Voltage: 24VDC
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Main Contacts: 3 Normally Open (N.O.)
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Auxiliary Contact: 1 Normally Open (N.O.)
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Continuous Current Rating: 9A (AC)
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Rated Insulation Voltage: Up to 690VAC
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Maximum Operating Voltage: 600V (UL/CSA)
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AC-3 Motor Power Ratings:
– 2.2kW @ 220/230V
– 4.0kW @ 380/400/415V
– 5.5kW @ 500V
– 5.5kW @ 660/690V -
Certifications: UL and CSA listed
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Condition: Used / removed from equipment
Key Features
-24VDC low-voltage coil for PLC-driven or DC control systems
-Three N.O. power contacts for load switching
-Integrated N.O. auxiliary contact for control circuit feedback
-Rated for high-voltage AC applications up to 690V
-Compact IEC design for space-saving control panels
-Suitable for reversing, direct-on-line (DOL), and star-delta starting configurations
Compatible Components & Accessories
-Allen-Bradley 100 series overload relays
-DIN rail or panel mount hardware
-Interface relays and control signal terminals
-Coil surge suppressors and RC snubbers
-Motor circuit breakers and fuse protection
Industry Applications
-Industrial motor control and automation
-HVAC and pump starters
-Conveyor and machine control panels
-Textile, packaging, and assembly line systems
-General-purpose switching in factory environments
Installation & Maintenance Notes
-Mount vertically on DIN rail or panel using standard brackets
-Verify coil polarity and DC voltage before energizing
-Check all terminal screws for proper torque before commissioning
-Inspect for contact wear or arcing in reused components
-Ensure system is de-energized before servicing