Schneider Electric SE CA3KN31GD Control Relay

Description:

The Telemecanique CA3KN31GD Control Relay is used in industrial control and automation systems to provide reliable switching of auxiliary control circuits with a 125 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 CA3KN31GD for control panel construction, equipment maintenance, retrofit projects, system upgrades, and replacement of worn or failed control relays.

Applications:

The Telemecanique CA3KN31GD Control Relay 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 125 VDC control circuit operation are essential.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: CA3KN31GD
• Product type: Control relay
• Series: TeSys K
• Coil voltage: 125 VDC
• Current rating: 10 A (thermal current)
• Poles: 4-pole configuration
• Contacts: 3 NO + 1 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 125 VDC industrial control circuits
• Rated operating voltage: Up to 690 VAC
• Terminal type: Screw clamp terminals
• Application environment: Industrial electrical systems

Common Replacements:

• Schneider Electric CA3KN31BD Control Relay
• Allen-Bradley 700-CF310EJ Control Relay
• Siemens 3TH4231 Control Relay