TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K (3P 1NO contact models except LP4K, LP5K) with screw clamp terminals.It provides 2NO 2NC contacts rated up to 10A 690V AC, connection by screw clamp terminals.Marking on terminals conforms to EN 50012.Front mounting by clip-on, it procures high reliability and durability.Multi standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHS/REACh).