Square D LADN20 Auxiliary Contact Block 2 N.O. Front Mount

The Square D LADN20 is a front-mounted auxiliary contact block designed to add switching capacity to Schneider Electric TeSys D and LC1-D series contactors. This compact add-on block provides two normally open (N.O.) contacts, allowing users to expand control circuit functionality without replacing the entire contactor.

Key Features:

• Two normally open (N.O.) auxiliary contacts for additional circuit control
• Front mounting configuration for easy installation and maintenance access
• Compatible with Square D TeSys D line contactors (LC1-D series)
• Snap-on design allows quick attachment without tools
• Rated for standard industrial control voltages
• Compact footprint minimizes panel space requirements

This auxiliary contact block is ideal for applications requiring additional signaling, interlocking, or pilot circuit control functions. The front-mount design provides convenient access for wiring and maintenance while the snap-on installation ensures secure mechanical and electrical connection to the contactor.