TeSys Deca instantaneous auxiliary contact block, for 4-pole contactors LC1D, LC1DT (<= 80A AC-1).It provides 1NO 1NC contacts (NC mirror certified) rated up to 10A 690V AC, connection by screw clamp terminals, with terminal referencing conforming to EN 50012.Clip-on front mounting, it procures high reliability and durability.Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).