| Provide ventilation to minimize condensation drain accumulated condensate |
| At least one breather should be used with each drain |
| Combination breather and drain is used in those applications where the use of a top mounted breather is not practical due to limited space or in offshore and marine installations where moisture may enter the enclosure through the breather located on top of enclosure |
| Drains and breathers are installed in hubs or drilled and tapped openings |
| Combination breather and drain is used in those applications where the use of a top mounted breather is not practical due to limited space or in offshore and marine installations where moisture may enter the enclosure through the breather located on top of enclosure |
| Drains and breathers are installed in hubs or drilled and tapped openings |
| Class I Division 1 and 2, Group C and D, Class II Division 1, Group E, F and G, Class II Division 2, Group F and G, Class III enclosure |
| Thread-In-Thread design |
| Dust-ignitionproof |
