Minecraft: 1.7.10
Mekanism: 7.1.1.127

Game crashes when selecting electric chest on hotbar.
Crashlog here: http://pastebin.com/eY4j3pjv

E: Im using Hermitcraft Modsauce modpack.

Not directly linked to Mekanism, most likely due to another mod's render handler. I can't reproduce on my end.