TeSys D suppressor module, for LC1D40A-D80A, LC1DT60A-DT80A contactors. To be used with 50-127V AC or DC control circuit voltage, it provides a varistor protection limiting the transient voltage to 2 Uc max. Clip-on front mounting, overall size of the contactor is unchanged. Green Premium compliant (RoHS/REACh). LAD4V3G D40A TO D65A VARISTOR 50?127V AC/DC