ABB相间隔板100mm绝缘片T4 T5 T6 T7 T7M隔弧片挡板1SDA054972R1

ABB 1SDA054972R1 (2 units) NEW

ABB 1SDA054972R1 Tmax Accesorio Alto Separacin Particin Para

ABB 1SDA054972R1 TMAX Accessoire Haute Sparation Pour Disjon

ABB塑壳断路器，T4-T5-T7.相间隔板，1SDA054972R1,PB200,4pc