Eaton GRFX339 Condulet GRF Tapped Outlet Box - NEC/CEC
Part Number: GRFX339
Quick Summary
GRFX339 is a rugged Condulet GRF tapped outlet box designed for surface-mount electrical enclosures in industrial facilities. Engineers often contend with tight panel space, variable conduit configurations, and the need for rapid maintenance in harsh environments. This unit aligns with NEC/CEC standards and UL certifications for ordinary locations, delivering dependable protection in non-hazardous settings. Its compact 6.13 in length, 4 hubs, 3 plugs, and 1 in tap address wiring flexibility while reducing installation time and total cost. Built with a FERALOY iron alloy, it provides durable performance that supports longer uptime and fewer rework cycles, making it a reliable choice for control panels and machine housings.
Product Information
Extended Description
GRFX339 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Condulet GRF tapped outlet box with lugs, 3-1/8" inside depth, Feraloy iron alloy, Surface mount, 4 hubs, 3 plugs, Blank back boss, 1"
Product Name
Eaton Crouse-Hinds series Condulet GRF tapped outlet box with lugs
Catalog Number
GRFX339
Product Length/Depth
6.13 in
Product Height
4.56 in
Product Width
3.13 in
Product Weight
4.4 lb
UPC
782274449807
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Number of hubs
4
Number of plugs
3
Mounting method
Surface
Material
Feraloy iron alloy
Inside depth
3-1/8"
Tap size
1"
Special features
Blank back boss
Crouse-Hinds series VXF and GRF catalog page
VXF and GRF Conduit Outlet Boxes UL certification (GRF)
VXF and GRF Conduit Outlet Boxes UL certification (GRF)
Eaton Specification Sheet - GRFX339
Industrial Fittings Bend Radius and Cubic Capacity Chart
Feature GRFX339 provides four hubs, three plugs, and a 1 inch tap size. Business Impact This configuration offers flexible conduit routing, tapped outlet capability, and plug-and-jug versatility, enabling faster start-ups and simplified wiring layouts. Application Ideal for surface-mounted control panels in manufacturing environments where space is at a premium and reliable, code-compliant connections are required. Feature The Feraloy iron alloy construction delivers strong mechanical protection and corrosion resistance. Business Impact This material choice reduces maintenance costs and extends service life in demanding environments, lowering total cost of ownership. Application Suitable for ordinary/non-hazardous locations across diverse industrial settings. Feature Compact dimensions (6.13 in L, 4.56 in H, 3.13 in W) and a weight of 4.4 lb. Business Impact The lightweight yet rugged footprint simplifies panel integration and reduces shipping and handling costs. Application Fits tight enclosures and supports quick mounting on exposed surfaces. Feature Surface mounting with blank back boss. Business Impact Quick installation with room for customization and future expansion without rework. Application Enables field modifications and future accessory additions in the same enclosure footprint. Feature NEC/CEC compliance and UL certifications. Business Impact Ensures regulatory alignment and safe operation in compliance-focused facilities, reducing risk during audits. Application Ideal for control panels and electrical cabinets in ordinary locations requiring proven standards support.
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FAQs
GRFX339 is designed for surface mounting with four hubs and a 1 inch tap, accommodating common conduit fittings used in industrial panels. Its Feraloy iron alloy construction provides durability in harsh environments, while the four-hub arrangement supports flexible wiring layouts without requiring special adapters. This compatibility minimizes rework and accelerates panel assembly.
Key specifications include 6.13 in length, 4.56 in height, 3.13 in width, and a 4.4 lb weight, with 4 hubs and 3 plugs, plus a 1" tap. The material is Feraloy iron alloy, and it features a blank back boss for future expansion. These specs influence how you route cables, mount the box, and plan space in the enclosure.
Yes. GRFX339 is intended for Ordinary/Non-Hazardous Locations and is designed to meet NEC/CEC standards. Its surface-mount design, along with UL certification references, provides reliable protection for typical panel environments, enabling compliant, steady operation in standard manufacturing settings.
GRFX339 aligns with NEC/CEC standards and UL certifications for metallic conduit outlet boxes. The product is listed for ordinary locations, with catalogs and UL listing pages supporting safety and compliance in both US and Canadian markets, helping ensure audits and inspections go smoothly.
ROI comes from faster installation, fewer adapters, and longer service life due to the Feraloy iron alloy. The four-hub, three-plug configuration reduces wiring complexity, while the blank back boss enables future customization without rework, ultimately lowering labor costs and maintenance calls over the enclosure’s lifetime.