TeSys D instantaneous auxiliary contact block, for 4-pole contactors LC1D, LC1DT (<= 80A AC-1). It offers 2NO+2NC contacts (NC mirror certified) with a rating of up to 10A 690V AC, connection via screw terminals, with terminal referencing according to EN 50012. Clip-on front mounting, it ensures high reliability and durability. Certified according to several standards (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).