Part of the Schneider Electric TeSys D family, the LAD9R3S is a kit designed for mechanical interlocking of changeover contactors. This accessory ensures that two contactors cannot be energized simultaneously, preventing short circuits and damage to equipment in applications requiring sequential operation. The kit is specifically configured for three-pole contactors.

Technical details

• Series: TeSys D
• Accessory Type: Mechanical Interlock Kit
• Number of Poles Supported: 3
• Functionality: Prevents simultaneous energization of two contactors
• Configuration: Designed for changeover contactor applications
• Component Type: Kit for contactor modification
• Compatibility: Requires verification with specific TeSys D contactor models for precise fitment. Please consult the manufacturer's datasheet for detailed compatibility matrices.

Applications & compatibility

This mechanical interlock kit is essential for applications where sequential switching of power circuits is critical. It is commonly employed in motor control systems, power distribution panels, and automated machinery where preventing simultaneous activation of opposing circuits is paramount. Typical uses include reversing motor starters, dual power source selection, and safety interlocks on packaging lines 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 LAD9R3S or contact our technical team for cross-reference assistance with compatible TeSys D components.