Telemecanique CA2-DN31 Contactor

The Telemecanique CA2-DN31 Contactor Relay is a 120 VAC coil, 60 Hz control device designed for dependable auxiliary switching in industrial control circuits, and is commonly installed in motor control centers, control panels, packaging machinery, conveyors, and process equipment. It provides a 4-pole contact arrangement (3 normally open + 1 normally closed) rated for up to 10 A (Ith) and supports PLC interfacing, machine sequencing, interlocking, and signaling in automation systems. Electrical ratings include Ue 500 V AC, maximum switching voltage 600 V AC, Ui 750–1000 V, and Uimp 8 kV, with a 60 Hz operating coil and screw clamp terminals. The unit mounts on 35 mm DIN rails or can be panel-mounted and complies with IEC 60947, EN 60947, VDE 0660, and BS 4794. Common replacement: CA2KN31G7 TeSys K Control Relay. Manufacturer: Telemecanique / Schneider Electric; product range: CA2 Series.