Schneider LAD9R3 TeSys Deca Mechanical Interlock LC1D

The Schneider Electric LAD9R3 is a reversing contactor set for the TeSys Deca and TeSys D contactor ranges, designed to enable motor direction reversal applications. It covers the D40A to D65A frame size and includes both a mechanical interlock and a power terminal set for safe, reliable reversing duty. Compatible with LC1D40A, LC1D50A, LC1D65A, and LC1D80A contactors.

Technical specifications:

• Commercial reference: LAD9R3
• Manufacturer: Schneider Electric
• EAN: 3389119410052
• Series / range: TeSys Deca / TeSys D
• Product type: Reversing contactor set
• Number of poles: 3P
• Compatible contactors: LC1D40A, LC1D50A, LC1D65A, LC1D80A
• Set contents: Mechanical interlock, power terminal set
• Product weight: 0.17 kg
• Package dimensions (W x H x D): 12 cm x 4 cm x 6 cm
• Package weight: 163 g
• Warranty: 18 months

Features and benefits:

• Enables forward and reverse motor control using standard TeSys D and TeSys Deca contactors
• Mechanical interlock prevents simultaneous energisation of both contactors, ensuring safe reversing operation
• Includes a dedicated power terminal set for clean, reliable power connections between paired contactors
• Compatible with four LC1D contactor variants (D40A to D80A), offering flexibility across motor ratings
• Compact packaging supports efficient storage and distribution in panel building environments

Applications:

• Three-phase motor reversing circuits in industrial machinery and conveyor systems
• Pump and fan drive panels requiring forward/reverse switching
• Automated production lines where motor direction control is required
• Motor control centres (MCCs) using TeSys D or TeSys Deca contactors in the D40A-D65A range

Part of the Schneider Electric TeSys Deca range.

Also known as: Schneider LAD9R3, Schneider Electric LAD9R3, TeSys reversing contactor kit, contactor mechanical interlock set.