Non-Inverting Remote On-Off CableUse this cable to connect the following products to the VE.Bus BMS: Skylla-TG all models; Battery Protect models BP40i, BP60i, and BP200i (all discontinued).; The cable translates the remote on/off driver logic from the VE.Bus BMS (normally high, and open circuit in case of alarm) to the logic needed by above products: active pull down to switch off. - cis2:mm5mnJlm -Quick Guide (pdf)Brochure (pdf)