Typical testing calls for a downward water spray at 5 psi for one hour. After the test, only limited water may enter and any excess must drain.COMMON MATERIALS & COATINGSWe offer NEMA 3RX enclosures in premium carbon steel with oven-baked powder coat. Powder-coated handles and quarter-turn knobs are standard; upgrades to chrome or stainless hardware (JIC latches, hasps, hinges) are available.Material upgrades include mill aluminum, powder-coated aluminum and 304 / 316L stainless for higher corrosion resistance.For unique projects, email us to discuss custom design solutions or call for application assistance.NEMA 3RX ENCLOSURE HARDWAREWe offer the following hardware options:
- Powder-coated handle
- Quarter-turn knobs
- Chrome or stainless upgraded hardware
- JIC screw latches, hasps, and hinges
Our Designs of TYPE 3RX DEFINITION PER NEMA 250 STANDARD
- Wall Mount Enclosures
- Floor Mount Enclosures
- Mobile Wheels Enclosures (1 Door)
- Mobile Wheels Enclosures (2 Doors)
- Double Bay (Doors) Enclosures
- Climate Control Enclosures (1 Door)
- Climate Control Enclosures (2 Doors)
TYPE 3RX ENCLOSURES – SUMMARY We offer NEMA 3RX electrical enclosures in wall-mount, floor-mount, freestanding, mobile, and custom styles for indoor and outdoor use. They protect against rain, snow, ice, falling dirt, wind-blown dust/dirt, and dripping from pipes. Standard powder-coated steel gives basic corrosion resistance; aluminum or 304/316L stainless upgrades are available for harsher environments.
- Powder Coated Carbon Steel (HR/CRS) – Strong & Durable
- Powder Coated Aluminum (5052, 6061) – Lightweight
- Stainless Steel (304/316) – Corrosion Resistant
Call Nemaco for powder-coated steel, aluminum, and stainless-steel solutions.
