Electrical Control BAL- SeriesExplosion-proof Electric Bell
BAL- explosion-proof electric bell can be used for accident signal
or alarm, or contact signal in II A, II B, II C explosive gas
atmosphere of petroleum, chemical, offshore platform, military
industry, dock and warehouse. BAL-.pdf
BAL- Series Explosion-proof Electric Bell
Explosion protection to -CENELEC -IEC Can be used in Zone 1 and Zone 2 Housing in aluminum alloy, powder-coated Bell bowl of beryllium bronze painted, no spark when magnetic clash. With a small motor to strike the bell, slivery sound and reliable performance