The Schneider Electric LA3DR0 is an auxiliary contact block designed for use with specific Schneider Electric contactor and circuit breaker series. This block provides essential control circuit functionality, offering one normally open (NO) and one normally closed (NC) contact configuration. It is commonly integrated into motor control centers and power distribution panels to expand the signaling and interlocking capabilities of main switching devices.

Technical details

• Contact configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Terminal type: Screw-clamps
• Mounting type: Front-mounted auxiliary contact block
• Compatible with Schneider Electric TeSys D, TeSys Deca, and other compatible contactor and circuit breaker series (verify compatibility with manufacturer datasheet)
• Designed for AC and DC control circuits (voltage and current ratings to be verified against manufacturer datasheet)
• Provides electrical interlocking and signaling functions
• Compact design for space-saving panel installations
• Ensures reliable operation in demanding industrial environments

Applications & compatibility

This auxiliary contact block is frequently employed in applications requiring expanded control logic, such as in motor starter assemblies, control panels for automated machinery, and building management systems. It is compatible with a wide range of Schneider Electric contactors and circuit breakers, facilitating the implementation of safety interlocks, status indication, and remote control circuits in sectors like manufacturing, water treatment, and material handling.

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 LA3DR0 or contact our technical team for cross-reference assistance with compatible Schneider Electric control components.