MATERIAL cost:
box price: junction box (+36,-Ft)without box cable price: NYM 3*1.5 mm² (+215,-Ft)NYM 3*2.5 mm² (+325,-Ft)4*1.5mm² (+315,-Ft)5*1.5 mm² (+335,-Ft)5*2.5 mm² (+465,-Ft) clamp price: cable clamp (+85,-Ft)