The Allen-Bradley Bulletin 100 IEC Contactors are compact, reliable components used for controlling motors and switching electrical loads in industrial applications. Built to IEC standards, these contactors offer flexible mounting options, snap-on auxiliary contacts, and compatibility with overload relays. Whether you’re wiring a basic starter or managing a multi-motor panel, Bulletin 100 contactors are a go-to choice for control engineers and OEMs alike.
We are not authorized by Allen-Bradley. All products come with a one year warranty.
Bulletin 100 contactors are used to control three-phase motors, switch lighting loads, and isolate electrical circuits. They’re commonly installed in motor starters, HVAC systems, pump controls, and industrial automation panels, providing reliable switching for AC and DC applications.
These contactors support a variety of coil voltages, including 24V DC, 24V AC, 120V AC, 240V AC, and 480V AC. The coil code in the part number (e.g., D, J, N) indicates the correct version for your control circuit. Always verify coil voltage before ordering replacements.
Yes. Bulletin 100 contactors support snap-on auxiliary contact blocks for added NO/NC functionality. These are useful for status feedback, interlocks, or control circuit logic. The most common accessories include 100-S and 100-D contact blocks.
Yes, Bulletin 100 contactors are designed to pair with Bulletin 193 and 592 overload relays for complete motor starter assemblies. The combination allows you to protect motors against overload conditions while providing reliable contactor operation.
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