Allen-Bradley 100-C30EJ10 Contactor

The Allen-Bradley 100-C30EJ10 Contactor is a 3-pole industrial switchgear device designed to control three-phase AC loads in motor control centers, conveyor panels, HVAC systems, pumps, and manufacturing equipment with a 24 V DC coil. It delivers a 30 A rated operational current (AC-3) and uses industrial-grade silver alloy contacts for dependable load switching. The contactor supports 50/60 Hz power and can be mounted in panels or on a DIN rail for flexible integration into control panels. With 3 main poles and the potential for auxiliary contacts, it provides discrete switching and load isolation suitable for motor starters. Rated for typical industrial AC loads at standard voltages, this model is commonly used in water and wastewater treatment, material handling, processing facilities, commercial building automation, and general motor control panels requiring robust control performance. Common replacements include Allen-Bradley 100-C30EJ00 and 100-C30D10, as well as ABB AF30-30-11, to match form and function in retrofits or expansions. Its industrial-rated operating temperature range supports reliable operation in real-world environments.