Part of the Schneider Electric TeSys SK family, this auxiliary contact block is designed to expand the control capabilities of compatible motor starters and contactors. The LA1SK11 configuration provides one normally open (NO) and one normally closed (NC) contact, enabling versatile signaling and interlocking functions within industrial control panels. This component is commonly integrated into machinery control circuits for applications requiring additional status feedback or safety interlocks.

Technical details

• Series: TeSys SK
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Contact Type: Auxiliary Contact Block
• Functionality: Provides additional control circuit contacts for motor starters and contactors.
• Mounting: Front-mounting (typically)
• Voltage Rating: Verify with manufacturer datasheet for specific AC/DC voltage limits.
• Current Rating: Verify with manufacturer datasheet for specific continuous and switching current limits.
• Terminal Type: Screw terminals (typical)

Applications & compatibility

The Schneider Electric TeSys SK auxiliary contact block is suitable for expanding the functionality of TeSys SK motor starters and contactors. It finds application in various industrial automation systems, including control panels for conveyor systems, pump controls, fan units, and general machine tool applications where additional control or signaling contacts are required.

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 LA1SK11 or contact our technical team for cross-reference assistance with compatible TeSys SK components.