Eaton Crouse-Hinds T39 Condulet Mark 9 - NEMA 12
Part Number: T39
Quick Summary
Eaton Crouse-Hinds T39 Condulet Mark 9 conduit outlet body provides copper-free aluminum housing for 1" wiring in industrial panels. For installers facing compact enclosures and strict code requirements, a reliable conduit body is essential. It carries a NEMA 12 rating for protection in dusty environments, plus NEC/CEC compliance and ordinary/non-hazardous area suitability. This combination supports safer, faster installations and lower maintenance costs, while the copper-free construction helps reduce corrosion risk in damp environments. The design also aligns with 1" trade size workflows and supports efficient, scalable wiring upgrades across facilities.
Product Information
Extended Description
T39 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Condulet Mark 9 conduit outlet body, Copper-free aluminum, T shape, 1"
Product Name
Eaton Crouse-Hinds series Condulet Mark 9 conduit outlet body
Catalog Number
T39
UPC
782274627304
Product Length/Depth
6.59 in
Product Height
2.69 in
Product Width
1.88 in
Product Weight
0.74 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
12
Shape
T
Trade size
1"
Material
Copper-free aluminum
Crouse-Hinds series Form 8 and Mark 9 catalog page
Condulet Mark 9 Conduit Outlet Bodies UL certification
Condulet Mark 9 Conduit Outlet Bodies UL certification
IF 964 - Conduit Body Wire Pulling
IF 964 - Conduit Body Wire Pulling
Eaton Specification Sheet - T39
Industrial Fittings Wire Fill Chart
Industrial Fittings Wire Fill Chart
Feature copper-free aluminum construction → Business Impact reduced weight and corrosion resistance → Application ideal for indoor industrial panels and machines where weight and durability matter. The 1" trade size and T-shaped Mark 9 design simplify routing and wire pulls in tight spaces, shortening installation time and lowering labor costs. Feature NEMA 12 rating → Business Impact enhanced enclosure protection against dust and non-hazardous liquids → Application suitable for ordinary locations in manufacturing environments, improving reliability and uptime. Feature Form 9, 6.59 in length, 2.69 in height, 1.88 in width, 0.74 lb weight → Business Impact predictable fit and minimal space impact → Application supports quick swaps during line upgrades and standardized panel configurations. Feature NEC/CEC compliance → Business Impact mitigates regulatory risk and streamlines project approvals → Application aligns with common electrical design standards in industrial facilities. Feature 1" trade size, copper-free design, and rugged construction → Business Impact enables scalable wiring layouts, reduced maintenance, and long service life → Application across machine enclosures and control panels in non-hazardous environments.
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FAQs
The T39 is a 1 inch trade-size Condulet Mark 9 conduit outlet body made from copper-free aluminum with a T-shaped design. It accommodates standard 1" conduits and fittings, enabling straightforward mounting in 1" systems. This simplifies upgrades and replacements in existing panels while maintaining a compact footprint essential for tightly routed wiring in control cabinets.
NEMA 12 provides protection against dust and non-hazardous liquids in indoor environments. This makes the T39 ideal for ordinary locations such as manufacturing floors, machine enclosures, and control panels where clean, dry conditions prevail. It helps reduce maintenance cycles and extending component life by preventing dust ingress and incidental liquid exposure.
The T39 is specified for Ordinary/Non-Hazardous Locations, not outdoor or hazardous environments. For outdoor or hazardous-area applications, consider conduit bodies with appropriate IP ratings and hazardous-location certifications. When planning installations, review area classifications and select Mark 9 variants that meet the specific environmental and safety requirements of the site.
The Condulet Mark 9 family adheres to NEC/CEC standards, with UL certification coverage for components used in these assemblies. Installations should reference the UL certification pages and Eaton’s installation sheets (IF 964) for detailed compliance information, wire-fill guidance, and approved accessory listings to ensure project approval and traceability.
Consult IF 964 Conduit Body Wire Pulling instructions and the Eaton wire-fill charts before installation. Verify 1" trade size compatibility, use the correct fittings, and follow the NEC/CEC guidelines for enclosure protection. Pre-planning wire fills and mounting orientation reduces rework, speeds commissioning, and helps maintain compliant, code-correct installations across multiple panels.