Home Electricity Electrical Symbols Pass box Pass box Description Save Isometric detail of the connection box; with triple accessory; connection with caps and type fsc. Format DWG File size 50.08 KB DOWNLOAD DWG share your appreciation Related Posts Legend of electrical installations Electrical symbols legend electricity symbology Basic electrical symbols One-line diagrams - housing Sica bipolar thermal key i Niche of a measurement Electrical installation details electrical symbols electrical symbols 2d differential switches Electrical symbols 10 Electric diagram blocks of all kinds electricity legend Insulator Electrical symbols 8 All kinds of symbols for electrical installations various symbols building electrical plan