颜色分类
2273-202(0.5-2.5mm²)一进一出,2273-203(0.5-2.5mm²)一进二出,2273-204(0.5-2.5mm²)一进三出,2273-205(0.5-2.5mm²)一进四出,2273-208(0.5-2.5mm²)一进七出,2773-402(0.75-4mm²),2773-403(0.75-4mm²),2773-404(0.75-4mm²),2773-405(0.75-4mm²),2773-406(0.75-4mm²)一进五出,2773-408(0.75-4mm²)