COBC series rain-proof crane control button station is a new developed product which obtains the good points of similar products in the countryor abroad. The plastic cover is good-looking,strong and easy to catch. It has a reasonable advanced structure with a big capacity contactor.Thepositive & negative direction control can be mechanically locked reciprocally.lt also can be circuit loc ked reciprocally it necessary,which issecure and credile.lt has a satisfactory button station with dirrerent function switches and arrange.lt has rubber and plastic cable cover and water-proof aesling,Thus it has a good performance (IP65 level) in dustproof and waterproof and is very suitable for open air,rainy or snowy days,dusty environment or when lt's operated by wet hands such as electric cucurbit,open air conveyer belt,and construction electric equipment remote control.
型号及含义 Models and Meaning ※1控制电源开关组 A一急停 X：旋柄 Y：锁钮 ※1 Sets of power control switches A-sudden stop X:handle Y:Key
控制功能代号及电气原理图（表一） Functional codes of buttons and electric diagram(see fig.)
