TeSys U additional function module to be inserted in advanced power bases LUB120, LUB320, LUB380 for thermal overload tripping indication. It indicates the overload tripping and reset done by the power base control pad or done remotely. It provides 1NC instantaneous contact rated 24-250V AC/DC 5A max. It requires an external power supply 24-240V AC or DC. To be inserted in the cavity of a power base provided for the auxiliary modules. Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine).