TeSys U reversing module for side mounting, for the constitution of TeSys U reversing starter controllers. It provides reverse power contacts, coil control with interlocking capabilities to be supplied with 24 AC. To be used with an advanced power base LUB120 or LUB320 equipped with a Control Unit LUC*B type. To be associated with an assembling connector LU9MR1 and a control terminal block LU9M1 to complete the side mounting. Green Premium compliant (RoHS/REACh).