Electrostatic conductive utility boxes with foam teknis bcp1088317f these 108 x 83 x 17mm black polyproylene boxes are electrically conductive and form a faraday cage around sensitive components and small assemblies the boxes are ruggedly constructed and give excellent physical protection making them ideal for the transportation of esd sensitive components teknis bcp1088317f esd conductive utility box 108 x 83 x 17mm with foam