CBZK series of explosion-proof switch (Ⅱ B, Ⅱ C) 

 Application Scope 
 1 and Zone 2 dangerous places. 
 Ⅱ A, Ⅱ B, IIC explosive atmosphere. 
 Note: The requirements specified class IIC. 
 Features 
 ■ aluminum alloy shell with plastic sprayed surface. 
 ■ built-in switch for the electrical current of 60A the following line 
 ■ Along the way, as power switch and control the motor from 
 ■ pipe or cable wiring. 
 ■ comply with GB3836-2000, IEC60079 standard request.