100-K12ZJ10

Overview of Allen Bradley 100-K12ZJ10

The Allen Bradley 100-K12ZJ10 is a compact IEC miniature contactor engineered for demanding control applications requiring reliable switching performance in a limited footprint. With a 12 amp continuous current rating, this 3-phase, 3-pole contactor supports up to 600V and is equipped with a 24V DC coil, making it suitable for modern control panels and industrial machinery. The 100-K12ZJ10 features a base-mounted normally open auxiliary contact, providing added versatility for control circuit feedback or signaling requirements. Its compact design allows for efficient DIN rail or base mounting, minimizing panel space and installation effort. This contactor is designed for a long operational life, with a mechanical lifespan of up to 15 million operations, delivering consistent uptime and reduced maintenance costs in critical environments.

Key Features of Allen Bradley 100-K12ZJ10

• 12 amp current rating for reliable switching
• Supports 3-phase loads up to 600V
• Integrated 24V DC coil (operates at 17–30V DC)
• Includes 1 normally open base auxiliary contact
• 3 power poles for versatile control applications
• Compact, IEC-compliant DIN rail or base mounting
• Screw-type terminals for secure wiring
• Rated for up to 15 million mechanical operations

Technical Specs of 100-K12ZJ10

• Brand: Allen Bradley
• Model: 100-K12ZJ10
• Current Rating: 12A
• Number of Poles: 3 (3NO; 1NO auxiliary contact)
• Voltage: Up to 600V AC (main circuit)
• Coil Voltage: 24V DC (operating range: 17–30V DC)
• Mounting: DIN rail (35 mm) or base
• Auxiliary Contacts: 1 N.O. base mounted
• Terminal Type: Screw
• Mechanical Life: Up to 15,000,000 operations
• Country of Origin: Switzerland

Applications / Use Case

The Allen Bradley 100-K12ZJ10 is ideal for use in control panels, automation systems, and process industries where consistent, high-duty switching is essential. Its 12A rating and 3-phase capability make it suitable for switching small to medium-sized motors, starter assemblies, and auxiliary circuits in HVAC, material handling, and conveyor applications. The included auxiliary contact allows reliable integration with interlock schemes or status indication circuitry, improving operational safety and diagnostics. With its DIN rail and base mount options, the 100-K12ZJ10 easily integrates into compact control enclosures or retrofit projects. Its long mechanical life reduces downtime in environments with frequent cycling and continuous operation, such as packaging, bottling, and automated machining systems.

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