Schneider Electric CA3DN40DD DC Coil Contactor

Schneider Electric CA3DN40DD DC Coil Contactor (TeSys D) provides reliable switching of auxiliary control circuits in industrial automation with a 96 VDC coil. Designed for PLC control panels, motor starter assemblies, conveyors, packaging equipment, and automated production machinery, it ensures dependable control signal switching in demanding environments. Key specifications include a 96 VDC coil, 4 normally open contacts in a 4-pole configuration, a 10 A contact current rating, and a contact voltage rating up to 600 VAC. The DC coil and 4-pole, screw-terminal design are panel- or DIN-rail-mountable, making integration straightforward in control panels and equipment layouts. Common replacements listed for this device include Schneider Electric CA3KN40GD, Allen-Bradley 700-CF400EJ, and Siemens 3TH4244-0NF4, reflecting its role in standardizing auxiliary contact switching across industrial automation ecosystems.