TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K, CA.K with screw clamp terminals (except LP4K, LP5K, CA4K).It provides 4NC contacts rated up to 10A 690V AC, connection by screw clamp terminals.Front mounting by clip-on, it procures high reliability and durability.Multi standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHS/REACh).Multi standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHS/REACh).