Telemecanique CA3KN22BD Control Relay Contactor

Description:

The Telemecanique CA3KN22BD Square D Control Relay Contactor is used in industrial control and automation systems to provide reliable switching of auxiliary control circuits with a 24 VDC control coil. Commonly installed in PLC control panels, motor starter assemblies, conveyor systems, packaging equipment, and automated machinery where dependable control signal switching is required, this control relay ensures efficient operation of industrial electrical systems. Maintenance teams, OEM engineers, and system integrators use the CA3KN22BD for control panel construction, equipment maintenance, retrofit projects, system upgrades, and replacement of worn or failed control relays.

Applications:

The Telemecanique CA3KN22BD Square D Control Relay Contactor is commonly used in industrial automation environments including motor control panels, process control systems, conveyor equipment, packaging machinery, HVAC controls, and manufacturing production lines where reliable auxiliary contact switching and 24 VDC control circuit operation are essential.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric / Square D)
• Model / Part number: CA3KN22BD
• Product type: Control relay contactor
• Series: TeSys K
• Coil voltage: 24 VDC
• Current rating: 10 A (thermal current)
• Poles: 4-pole configuration
• Contacts: 2 NO + 2 NC auxiliary contacts
• Coil type: DC coil with built-in bidirectional peak limiting diode suppressor
• Mounting: Panel or DIN-rail mountable
• Control voltage: Designed for 24 VDC industrial control circuits
• Rated operating voltage: Up to 690 VAC
• Application environment: Industrial electrical systems

Common Replacements:

• Schneider Electric CA3KN22BD Control Relay
• Allen-Bradley 700-CF220EJ Control Relay
• Siemens 3TH4222 Control Relay