Scope of application 
 1.1 District, Zone 2 Hazardous gas areas; 
 II A, II Class B T1-T4 group explosive gas or vapor environment; 
 Features 
 A turntable and explosion-proof plug Shaw shell cast aluminum alloy with plastic sprayed surface; 
 2 can be fitted with earth leakage protection Miniature Circuit Breaker; 
 3 bolt took part, together instructions on the plug ground contact is longer than the main contact of the grounding plug insertion first, then pull off, the ground contact detachment; 4 socket and plug with interlocks, broken in order to plug in after power; 
 5 rotating flexible cable tray, move the bay and walk round, easy to move; 
 The cable length standard configuration of 30 m; 
 7 cabling.