Square D TeSys D Mounting Adapter — LAD4BB
The Square D LAD4BB is a mounting adapter for the TeSys D series, designed to adapt existing wiring to a new replacement contactor. It eliminates the need to rewire the control panel when upgrading or replacing a TeSys D contactor, reducing downtime and installation labor.
Key Specifications
- Series: TeSys D
- Model: LAD4BB
- Coil Suppression: Without
- Manufacturer: Square D (Schneider Electric)
Features
- Adapts existing wiring to a new TeSys D contactor
- No coil suppression — suitable where external suppression is used or not required
- Simplifies replacement and upgrade procedures
- Reduces downtime during contactor changeouts
Applications
Used in motor control centers, control panels, and industrial equipment where TeSys D contactors are being replaced or upgraded. The adapter preserves existing wiring connections, making it a practical solution for maintenance and renovation projects.


