Schneider Electric LADN11 Auxiliary Contact Block

Schneider Electric's LADN11 Front-Mount Auxiliary Contact Block expands TeSys control for IEC contactors and control relays with one normally open and one normally closed auxiliary contact (2-pole). It attaches to the front of TeSys D / TeSys Deca devices and is compatible with TeSys D LC1D09...LC1D150 contactors, CAD control relays, TeSys F LC1F and CR1F contactors, using screw clamp terminals for reliable wiring in industrial panels. Rated up to 690 VAC at 25–400 Hz with a Conventional Thermal Current of 10 A at 60°C; AC-15 ratings of 6 A at 120 VAC and 1.04 A at 690 VAC; DC-13 ratings of 0.55 A at 125 VDC and 0.1 A at 600 VDC. Insulation voltage Ui is 690 VAC (IEC) or 600 VAC (UL/CSA). Mechanical durability reaches up to 30 million operating cycles. Standards compliance includes IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1, with certifications CB, UL, CSA, CCC, EAC, UKCA. Common applications include industrial motor control in MCCs, conveyors, pumps, compressors, packaging machines, HVAC systems, and other control panels where dependable status indication and electrical interlocking are essential.