- Sensible Loto Kit – Mechanical – Mid Getting the Job DONE – Our 2 Part kit is designed to lock a varied range of valves and mechanical energy sources. This kit is built into a Toolbox & Tote bag containing a sizeable range of devices to isolate mechanical and pneumatic energy sources. The MID kit includes devices viz: Cable lockouts, Wheel operated valves, Ball and Butterfly valve lockouts, Stainless steel 316 chains coupled with padlocks, hasps and tags.