bahan untuk listrik utama [kawat, kabel] (materials for electricity mains [wires, cables]), Kabel listrik (cables, electric), kamera perekam (camcorders ), Kawat listrik (wires, electric), Komputer (computers), Layar monitor (Perangkat keras komputer) ((monitors [computer hardware])), Papan switch (Switchboards), Peralatan elektronik anti pencuri (theft prevention installations, electric), Peralatan jaringan komunikasi (Network communication equipment), Perekam video (video recorders)