Schneider Electric Telemecanique CA2-DN140 Contactor

The Schneider Electric Telemecanique CA2DN140 Contactor Relay is a 4-pole, 4 normally open (NO) contact configuration designed for reliable auxiliary switching and PLC interfacing in industrial control circuits. It carries a conventional thermal current (Ith) of 10 A and switches up to 600 V AC, with a rated operational voltage (Ue) of 500 V AC (AC-11) and a rated insulation voltage (Ui) of 660 V, plus an impulse withstand voltage (Uimp) of 8 kV. Terminals are screw clamps, and the unit is mountable on DIN rail or panel, making it suitable for installation in motor control centers, control panels, packaging machinery, conveyors, and process equipment requiring dependable auxiliary contact switching. The CA2DN140 belongs to the CA2 Series and is compatible with common replacements such as CAD40, CAD50, and CA2KN40.