LA1KN22 | TeSys K – Auxiliary Contact Block

Product Overview

The LA1KN22 is an auxiliary contact block from the TeSys K series by Schneider Electric. It is designed to provide additional contact points for control circuits in industrial applications. This model features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, making it versatile for various control and signaling needs.

Key Features

• Contact Configuration: 2 NO + 2 NC
• Terminal Type: Screw-clamp terminals for secure and reliable connections
• Compatibility: Designed for use with TeSys K contactors and overload relays
• Mounting: Snap-on mounting for easy installation and removal
• Electrical Ratings:
  • Rated insulation voltage (Ui): 690 V AC
  • Rated operational voltage (Ue): 690 V AC
  • Rated operational current (Ie): 6 A at 230 V AC
  • Rated thermal current (Ith): 10 A
• Mechanical Durability: Up to 10 million mechanical operations
• Electrical Durability: Up to 1 million electrical operations
• Standards Compliance: Complies with IEC 60947-5-1 and other international standards
• Environmental Resistance: Resistant to dust, moisture, and vibrations, suitable for harsh industrial environments

Applications

The LA1KN22 auxiliary contact block is ideal for use in control circuits where additional signaling or control contacts are required. It is commonly used in:

• Motor control centers
• Industrial automation systems
• HVAC systems
• Power distribution systems

Dimensions and Weight

• Dimensions: 45 mm (H) x 18 mm (W) x 40 mm (D)
• Weight: Approximately 0.05 kg

Additional Information

For more details, refer to the official Schneider Electric product documentation or contact their technical support team.