Eaton TMC3-100-2-NP Cable Gland - IP66 Hazardous Locations
Part Number: TMC3-100-2-NP
Quick Summary
Cable gland for armored and non-armored MC cables provides secure sealing in hazardous industrial enclosures. End users often struggle to maintain enclosure integrity while meeting evolving codes and installation timelines. This model delivers IP66 protection, NEMA 4X rating, and IECEx/ATEX/NEC-CEC certifications to support compliance in harsh environments. With nickel-plated brass construction and a 1" NPT thread, it offers robust, reusable sealing that minimizes maintenance and downtime. The gland supports a wide armor range (1.100"–1.400") and cable range (1.150"–1.620"), delivering installation flexibility and long service life for critical electrical infrastructures.
Product Information
Extended Description
TMC3-100-2-NP Eaton Crouse-Hinds: Eaton Crouse-Hinds series TMC3 cable gland, 1.100" - 1.400" armor min./max., 1.150" - 1.620" cable range min./max., Armoured and non-armoured, Nickel-plated brass, 1.150" - 1.620" outer sheath min./max., Industrial protection, 1" NPT
Product Name
Eaton Crouse-Hinds series TMC3 cable gland
Catalog Number
TMC3-100-2-NP
UPC
662277130103
Product Length/Depth
5.01 in
Product Height
2.45 in
Product Width
2.45 in
Product Weight
3 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
Nickel-plated brass
Thread Size
1"
Thread type
NPT
Armor (min/max)
1.100" - 1.400"
Cable range (min/max)
1.150" - 1.620"
Outer sheath (min/max)
1.150" - 1.620"
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 armor and non-armored compatibility → Business Impact broadens supplier compatibility and reduces spare parts inventory, enabling quicker, flexible installations across mixed cable populations. Application: control panels in manufacturing lines and outdoor enclosures. Feature nickel-plated brass construction → Business Impact superior corrosion resistance and longevity, lowering maintenance costs and total cost of ownership. Application: washdown environments and chemical processing facilities. Feature 1" NPT thread and IP66 rating → Business Impact reliable sealing in dusty and wet conditions, minimizing ingress-related failures. Application: rugged industrial environments with high ingress exposure. Feature armor (1.100"–1.400") and cable range (1.150"–1.620") → Business Impact accommodates a broad range of MC cables, reducing sourcing complexity. Application: upgrades and retrofits in existing installations. Feature armoured and non-armoured gland type → Business Impact simplifies procurement and stock management, supporting both new builds and refurbishments. Application: aerospace, oil and gas, and mining control cabinets. Feature certifications NEC/CEC IECEx/ATEX and NEMA 4X → Business Impact streamlines compliance across regions, reducing validation time and risk. Application: global projects in hazardous locations.
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FAQs
For reliable performance, follow the IF 1890 installation sheet and ensure the correct sealing method for armored or non-armored MC cables. Verify that the armor and cable ranges (1.100"–1.400" and 1.150"–1.620" respectively) match your cable build. Use the 1" NPT thread with appropriate torque and secure enclosure entries to maintain IP66 protection and NEMA 4X integrity.
Yes. This gland is designed for Hazardous/Classified Locations, with NEC/CEC and IECEx/ATEX standards compliance. It carries IP66 protection and a NEMA 4X rating, providing robust ingress protection in challenging environments such as chemical plants, refineries, and mining operations.
The gland supports a wide range including MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, and ACIC cables. This compatibility enables streamlined sourcing for mixed cabling in unified installations and simplifies stock management.
The TMC3-100-2-NP complies with NEC/CEC and IECEx/ATEX standards, is rated for hazardous locations, and provides IP66 ingress protection along with a NEMA 4X enclosure rating. These certifications help ensure regulatory alignment across North America, Europe, and other regions with hazardous environment requirements.
The nickel-plated brass construction along with IP66/NEMA 4X protection reduces ingress-related failures and corrosion, extending gasket seal life and lowering maintenance frequency. Its compatibility with armored and non-armored cables lowers inventory costs, supports quick retrofits, and shortens down time during installations or upgrades.