fused knife switch 1)CCC/CE/ISO9001 2)Safe usage,Favorable price 3)Timely delivery,Good sales service fused knife switch item fused knife switch modelQLHK-Xspecification32A,63A,100A,160A,225AmaterialABS or PPC and coppercolororangepackageone in a foamed plastic ,20boxes in a cartonpriceget the letest price 3C isolating fused knife switch 3P 32A