Telemecanique CA3DN40BD DC Coil Control Relay

Description:

The Telemecanique CA3DN40BD Control Relay is used in industrial control and automation systems to provide reliable switching of auxiliary and control circuits using a 24 VDC coil. Commonly installed in PLC control panels, motor starter assemblies, conveyor systems, packaging equipment, and automated production machinery where dependable control signal switching is required, this control relay ensures efficient operation of industrial electrical circuits. Maintenance teams, OEM engineers, and system integrators use the CA3DN40BD for control panel construction, equipment maintenance, retrofit projects, system upgrades, and replacement of worn or obsolete control relays.

Applications:

The Telemecanique CA3DN40BD Control Relay is commonly used in industrial automation systems including motor control panels, PLC-based control systems, conveyor equipment, packaging machinery, process control installations, HVAC systems, and manufacturing production lines where reliable auxiliary contact switching and 24 VDC control circuit operation are essential.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: CA3DN40BD
• Product type: Control relay
• Series: TeSys D
• Coil voltage: 24 VDC
• Contact configuration: 4 NO (normally open)
• Number of poles: 4-pole configuration
• Contact current rating: 12 A
• Contact voltage rating: Up to 600 V AC
• Coil type: DC coil
• Mounting: Panel or DIN-rail mountable
• Terminal type: Screw terminals
• Control voltage: Designed for 24 VDC industrial control circuits
• Application environment: Industrial control and automation systems

Common Replacements:

• Schneider Electric CA3KN40BD Control Relay
• Allen-Bradley 700-CF400EJ Control Relay
• Siemens 3TH4244-0BB4 Control Relay