CA2KN31B7 | TeSys K Control Relay

Product Overview

The CA2KN31B7 is a TeSys K control relay from Schneider Electric, designed for reliable and efficient control in various industrial applications. It features 3 Normally Open (NO) and 1 Normally Closed (NC) contacts, making it versatile for different control circuit requirements.

Key Features

• Contact Configuration: 3 NO + 1 NC
• Rated Voltage: ≤ 690 V
• Coil Voltage: 24 V AC
• Mounting: DIN rail mounting for easy installation
• Contact Material: Silver alloy for high durability and low contact resistance
• Mechanical Life: Up to 10 million operations
• Electrical Life: Up to 1 million operations at full load
• Operating Temperature: -25°C to +55°C
• Storage Temperature: -40°C to +70°C
• Protection Class: IP20 (finger-safe design)
• Compliance: Meets IEC/EN 60947-5-1 standards

Applications

The CA2KN31B7 control relay is suitable for a wide range of applications, including:

• Motor control circuits
• Lighting control systems
• HVAC systems
• Industrial automation
• Power distribution systems

Dimensions and Weight

• Width: 22.5 mm
• Height: 78 mm
• Depth: 76 mm
• Weight: Approximately 200 g

Additional Information

For more detailed technical specifications, installation guidelines, and safety information, please refer to the official Schneider Electric product documentation or contact their customer support.