TeSys Deca instantaneous auxiliary contact block, for contactors LC1D, LC1F and control relays CAD.It provides 4NO contacts rated up to 10A/690V AC, connection by screw clamp terminals.Clip-on front mounting, it procures high reliability and durability.Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).