Crouse-Hinds GUJC 20.5 Explosion‑proof Conduit Drain and Breather

GUJC 20.5 is a cast‑metal hazardous‑location conduit drain and breather used in explosion‑proof electrical conduit systems to allow moisture drainage and pressure equalization while preventing the passage of flames or sparks to the surrounding atmosphere. Technical specifications: Manufacturer: Commonly supplied under Crouse‑Hinds / Eaton or equivalent hazardous‑location fittings manufacturers Product marking: GUJC 20.5 Product type: Explosion‑proof conduit drain and breather Function: Moisture drainage and internal pressure relief for sealed conduit systems Construction: Heavy‑duty cast aluminum Finish: Natural aluminum / gray Installation location: Bottom or low point of conduit runs and enclosures Thread type: Metric or NPT threaded inlet depending on regional specification Thread size marking: 20.5 (nominal metric reference) Operating principle: Gravity drain with flame‑arresting internal labyrinth Environmental rating: Suitable for wet and corrosive industrial environments Hazardous area rating: Designed for Class I hazardous locations (gas/vapor environments), exact class dependent on certification Ingress protection: Allows controlled drainage while maintaining explosion‑proof integrity Mounting method: Screw‑in conduit fitting Typical applications: Oil and gas facilities, chemical plants, refineries, industrial process areas Purpose benefit: Prevents water accumulation that can damage wiring or enclosures Compliance: Manufactured to NEC and IEC hazardous‑location practices (specific certification depends on brand and region) Operating temperature: Suitable for standard industrial temperature ranges Maintenance: Non‑serviceable, passive mechanical component Country of manufacture: Typically United States Please review pictures carefully and let us know if you have any questions!