A303012GSC

Overview

The Hoffman A303012GSC is a Type 3 screw-cover gasketed enclosure constructed from mild steel with a galvanized finish. It measures 30 inches in height, 30 inches in width, and 12 inches in depth (762 mm x 762 mm x 305 mm). The body utilizes 14-gauge steel while the cover uses 10-gauge material. It provides NEMA Type 3 and IP66 protection ratings against windblown dust and rain. The unit includes an oil-resistant gasket, grounding stud, and twelve captivated stainless steel cover screws.

Feature Summary

• Galvanized steel construction with welded seams for structural integrity
• NEMA Type 3 and IP66 rating for protection against windblown dust and rain
• Oil-resistant gasket ensures environmental sealing around the cover
• Captivated stainless steel cover screws prevent loss during maintenance

Applications

• Wiring junction boxes in outdoor environments
• Terminal boxes subject to windblown dust and rain
• Power distribution enclosures requiring weather protection
• Pull boxes for cable management in industrial settings

Procurement Notes

Verify that the specific order matches the A303012GSC designation to ensure correct dimensions and gauge thickness. Confirm the galvanized finish requirement aligns with project specifications. Check for any required accessories such as mounting hardware or internal components not included in the standard enclosure assembly. Ensure compatibility with existing conduit entries and grounding requirements.

Selection Notes

Select this model when NEMA Type 3 protection is mandatory for outdoor exposure to rain and dust. The 14-gauge body and 10-gauge cover provide robust mechanical protection for sensitive electrical components. Consider the 30x30x12 inch footprint for space constraints. Verify that the galvanized finish meets corrosion resistance standards for the intended installation environment.

Part Context

This component belongs to the Hoffman screw-cover gasketed enclosure family designed for indoor and outdoor use. It serves as a protective housing for electrical systems where environmental ingress must be prevented. The design emphasizes durability through welded seams and heavy-gauge steel construction. It is commonly used in industrial facilities requiring reliable weatherproofing for control and power distribution equipment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.