... Control Box,electrical appliances,Control Box. Explosion-proof corrsion-proof control box BXK8050 series Explosion-Proof Control Box,electrical appliances,Control Box. ... division.Features 1.The BXK8030 Explosion-proof,controlling Box is suitable for starting and stopping of far ... DC voltage up to 220V. The controlling box is composed of secure shell,flame-proof elements (signal indicator,ammeter ...