The Schneider Electric LAD4TBDL is a bidirectional limiting diode designed for use with contactors. This accessory helps protect control circuits from voltage transients generated by inductive loads, such as motor coils or solenoid valves, when they are switched off. It is commonly integrated into control panels for machinery and automation systems where reliable contactor operation is critical.

Technical details

• Product Type: Bidirectional Limiting Diode
• Manufacturer Series: TeSys D (implied by LAD prefix, common for TeSys accessories)
• Functionality: Suppresses voltage spikes generated by inductive loads
• Compatibility: Designed for use with Schneider Electric TeSys D series contactors (verify specific model compatibility with manufacturer datasheet)
• Voltage Rating: Not explicitly determinable from part number; consult manufacturer datasheet for specific voltage limits and operating ranges.
• Current Rating: Not explicitly determinable from part number; consult manufacturer datasheet for specific current handling capabilities.
• Mounting: Typically clips onto the front of compatible contactors (verify mounting method with manufacturer datasheet)
• Protection Mechanism: Provides transient voltage suppression for control circuits

Applications & compatibility

This limiting diode is essential for applications requiring robust control circuit protection, particularly in environments with frequent switching of inductive loads. It is commonly found in motor control centers, automated assembly lines, material handling systems, and other industrial automation applications utilizing Schneider Electric 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 LAD4TBDL or contact our technical team for cross-reference assistance with compatible TeSys components.