Eaton Crouse-Hinds TMC3-125-2-SS Cable Gland - IP66
Part Number: TMC3-125-2-SS
Quick Summary
The TMC3 cable gland provides rugged sealing for armored and non-armored MC/TECK cables in harsh environments. Engineers struggle with installation complexity, inconsistent IP protection, and certification alignment across global sites. It meets NEC/CEC IECEx/ATEX, IP66, and NEMA 4X for hazardous locations, supporting compliant designs. Built from stainless steel, it offers excellent corrosion resistance and durability for outdoor or washdown areas, helping to extend service life and minimize maintenance cycles. The gland supports a wide cable range and both armored and non-armored configurations, enabling procurement teams to standardize around a single gland for MC, TECK, TC and ITC cables across sites.
Product Information
Extended Description
TMC3-125-2-SS Eaton Crouse-Hinds: Eaton Crouse-Hinds series TMC3 cable gland, 1.280" - 1.610" armor min./max., 1.380" - 1.780" cable range min./max., Armoured and non-armoured, Stainless steel, 1.380" - 1.780" outer sheath min./max., Industrial protection, 1-1/4" NPT
Product Name
Eaton Crouse-Hinds series TMC3 cable gland
Catalog Number
TMC3-125-2-SS
UPC
662277130059
Product Length/Depth
6.01 in
Product Height
2.75 in
Product Width
2.75 in
Product Weight
3.72 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC IECEx/ATEX
NEC hazardous rating
Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Protection type
Industrial
Gland type
Armoured and non-armoured
Cable type
MC MC-HL TECK TC TC-ER TC-ER-HL ITC ITC-ER ITC-HL PLTC PLTC-ER ACIC
Material
Stainless steel
Thread Size
1-1/4"
Thread type
NPT
Armor (min/max)
1.280" - 1.610"
Cable range (min/max)
1.380" - 1.780"
Outer sheath (min/max)
1.380" - 1.780"
Crouse-Hinds series TMC3 Armored Gland brochure
Crouse-Hinds series TMC3 Armored and Non-armored Cable Glands catalog page
TMC3 Armored Gland Canadian certification (Class and Division)
TMC3 Armored Gland Canadian certification (Class and Division)
TMC3 Armored Gland Canadian certification (Class and Division)
TMC3 Armored Gland Canadian certification (Class and Division)
TMC3 Armored Gland Canadian certification (Class and Division)
IF 1890 - TMC3 Cable Gland
Feature: Stainless steel construction provides excellent corrosion resistance in harsh environments. Business Impact: Extends service life and reduces corrosion-related maintenance costs. Application: Ideal for outdoor enclosures, chemical plants, and offshore platforms where exposure to moisture and corrosive atmospheres is common. Feature: Armor range 1.280 to 1.610 inches and cable range 1.380 to 1.780 inches. Business Impact: Accommodates a broad set of MC cables, reducing the need for multiple gland sizes. Application: Supports MC, MC-HL, TECK, TC, TC-ER and ITC cables across varied installations. Feature: 1-1/4 inch NPT thread. Business Impact: Enables straightforward mounting to standard enclosures and easier retrofits. Application: Works with common enclosure connections without custom adaptors. Feature: IP66 and NEMA 4X ratings. Business Impact: Delivers reliable dust and water ingress protection and corrosion resistance in hazardous locations. Application: Suitable for plants and facilities with rigorous protection needs. Feature: Armored and non-armored compatibility. Business Impact: Lowers SKU count and procurement complexity. Application: Simplifies stocking for mixed cable types across sites. Feature: Broad cable type support list MC, MC-HL, TECK, TC, TC-ER, ITC. Business Impact: Ensures wide compatibility and simplifies design-in. Application: Useful across industrial automation and power distribution networks. Feature: Availability of installation resources such as IF 1890 and supplier brochures. Business Impact: Accelerates field installs and ensures compliant wiring practices. Application: Helpful for commissioning teams and maintenance staff seeking quick reference material.
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FAQs
The TMC3-125-2-SS supports a wide range of cable types including MC, MC-HL, TECK, TC, TC-ER and ITC families. Its armor and cable range (1.280 to 1.610 inches armor and 1.380 to 1.780 inches cable) enable direct, field-ready connections without needing adapters, reducing installation time and potential errors.
This gland complies with NEC/CEC and IECEx/ATEX standards, is rated IP66, and has a NEMA 4X enclosure rating. It is designed for hazardous or classified locations, providing robust protection and regulatory alignment across multiple regions.
Yes. It is listed for Hazardous/Classified Locations with NEC/CEC IECEx/ATEX certifications and an IP66/NEMA 4X enclosure rating, making it appropriate for Class II, Division 1 and Class III environments and other hazardous-area installations.
Stainless steel construction resists corrosion, extending service life in tough environments. Its armored/non-armored versatility reduces SKU counts, simplifies stocking, and lowers downtime during upgrades or maintenance, yielding lower lifecycle costs for plants with mixed cable types.
Technical resources include the IF 1890 installation sheet and the Crouse-Hinds product literature. These assets provide step-by-step guidance, wiring recommendations, and compatibility notes to streamline field installs and ensure compliant cabling practices.