The Schneider Electric LA9D80978 is a mechanical interlock designed for use with TeSys D contactors, specifically models LC1D80 through LC1D95. This accessory ensures safe operation by preventing simultaneous energization of two contactors, a critical safety feature in motor control applications. It is engineered to integrate seamlessly with the TeSys D series, providing reliable interlocking functionality.

Technical details

• Series: TeSys D
• Product Type: Mechanical Interlock
• Compatible Contactor Series: LC1D80, LC1D85, LC1D95
• Functionality: Prevents simultaneous closing of two contactors
• Coil Type Compatibility: DC coil
• Mounting: Designed for direct attachment to specified TeSys D contactors
• Construction: Robust mechanical design for industrial environments
• Purpose: Enhances safety and operational integrity in motor control circuits

Applications & compatibility

This mechanical interlock is essential for applications requiring redundant or reversing motor control configurations. It is commonly found in systems such as packaging machinery, material handling equipment, and pump control systems where the prevention of short circuits or conflicting operations is paramount. The LA9D80978 ensures reliable interlocking for DC coil TeSys D contactors.

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 LA9D80978 or contact our technical team for cross-reference assistance with compatible TeSys D components.