供应封闭式桥架母线槽加工定制:是品牌:朝业型号:400A/4P外形尺寸:1100（mm）适用范围:桥架安装产品认证:其他产品名称:母线槽型号报价:500A/4P一米,600A/4P一米,800A/4P一米,1000A/4P一米,1250A/4P一米,1600A/4P一米,2000A/4P一米,2500A/4P一米,4000A/4P一米,400A/4P一米,500A/5P一米,400A/5P一米,600A/5P一米,800A/5P一米,1000A/5P一米,1250A/5P一米,1600A/5P一米,2000A/5P一米,2500A/5P一米,4000A/5P一米:)