LADN10 is a Schneider Electric add-on auxiliary contact block for TeSys D and TeSys F contactors. Front mounting block, it provides 1NO instantaneous contact rated up to 10A 690V AC. LADN10 is a Schneider Electric add-on auxiliary contact block for TeSys D and TeSys F contactors. It provides 1NO instantaneous contact rated up to 10A 690V AC. Easy to mount on front by clip-on, it procures high reliability and durability. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Add-on block with 1NO auxiliary contact, with instantaneous operation. High electrical durability , several millions of operating cycles in AC-14/AC-15/DC-13 according conditions. Mounting by clip-on on front of all TeSys D and TeSys F contactors.