Part of the Schneider Electric TeSys K family, the LA1KN203 is an auxiliary contact block designed to expand the control capabilities of compatible contactors. This block features 2 normally open (NO) contacts, providing additional switching functions for control circuits. It is engineered for reliable operation within industrial automation systems, commonly found in motor control and power distribution applications.

Technical details

• Series: TeSys K
• Contact Configuration: 2 Normally Open (NO)
• Terminal Type: Spring terminals
• Mounting Type: Front mounting
• Contact Rating: Auxiliary contacts are typically rated for low-voltage DC or AC control circuits; specific voltage and current ratings should be verified against the manufacturer's datasheet for the intended application.
• Operating Temperature Range: Standard industrial operating temperature range; consult manufacturer documentation for precise specifications.
• IP Rating: Typically IP20 for the contact block itself, providing protection against solid objects greater than 12.5mm.
• Certifications: Compatible with various international standards; refer to manufacturer documentation for a complete list.

Applications & compatibility

The LA1KN203 auxiliary contact block is suitable for expanding the functionality of TeSys K contactors in a wide range of industrial applications. It is commonly integrated into control panels for motor starters, lighting control systems, and general power switching circuits within manufacturing facilities, building automation, and material handling equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LA1KN203 or contact our technical team for cross-reference assistance with compatible TeSys K components.