TeSys Deca instantaneous auxiliary contact block, for contactors LC1D, LC1F.It provides 1NO 3NC contacts (NC mirror certified) rated up to 10A 690V AC, connection by ring lugs screw terminals.Clip-on front mounting, it procures high reliability and durability.Multi standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHS/REACh).