- For purpose of seals in a class I hazardous location is to minimize the passage of gases and vapors and prevent the passage of flames from one electrical installation to another through the conduit system
- UL 514B|UL File No. E10514|CSA File No. LR11716, Class I Div 1, 2, Group C, D, Class I Zone 1, 2, Group IIB, IIA, Class II Div 1, 2, Group E, F, G, Class III Div 1, 2
- Threaded for Rigid Conduit or IMC
- Tapered threads (NPT)
- Internal drainage path provides a visual means to ensure that the compound chamber is properly filled
- Temporary plastic sleeve protects thread for drain/breather from contamination when pouring compound
- Unique design enables installation of drain/breather right after compound is poured no waiting
- Provides continuous water drain path while allowing conduit run to breathe, in compliance with the NEC