Square D LADN22 TeSys Deca Auxiliary Contact Block — 2 NO + 2 NC, Top Mount
The Square D LADN22 is a front snap-on IEC 600V auxiliary contact block for TeSys D series contactors, rated for use with LC1D09 through LC1D150 contactors. It provides 2 NO and 2 NC contacts with screw clamp terminal connections, adding flexible control and signaling capability to TeSys D contactor assemblies. The dark gray housing and snap-on design simplify installation without tools.
Key Specifications
- Contact Configuration: 2 NO + 2 NC
- Mounting: Top mount, snap-on
- Connection Type: Screw clamp terminals
- Color: Dark Gray
- Compatible Contactors: LC1D09 to LC1D150
- Series: TeSys D
- Manufacturer: Square D (Schneider Electric), Model LADN22
Applications
Suitable for motor control, automation, and industrial panel applications where expanded auxiliary contact points are needed for interlocking, sequencing, or status signaling. The snap-on top-mount installation allows quick field attachment to existing TeSys D contactors in motor starters, reversing starters, and control assemblies.



