Eaton TMC3-075-0-SS Cable Gland - IP66/NEMA 4X (Hazardous)

Part Number: TMC3-075-0-SS
TMC3-075-0-SS
Manufacturer
Eaton Crouse-Hinds
Part number
TMC3-075-0-SS
Category

Quick Summary

The Eaton Crouse-Hinds TMC3-075-0-SS cable gland provides a corrosion-resistant, stainless-steel seal for MC cables in harsh environments. It supports armored and non-armored cables with armor 0.452" to 0.660" and cable range 0.55" to 0.78", making it versatile for equipment enclosures and hazardous-location installations. The design delivers safety and compliance in industrial facilities, with IP66 ingress protection and NEMA 4X suitability, plus NEC/CEC IECEx/ATEX certifications for hazardous areas. For engineers, the gland reduces installation complexity with a 3/4" NPT thread and straightforward mounting, while delivering reliable performance in classified locations. This translates to faster wiring, lower maintenance, and improved equipment reliability.

Product Information

Extended Description

TMC3-075-0-SS Eaton Crouse-Hinds: Eaton Crouse-Hinds series TMC3 cable gland, 0.452" - 0.660" armor min./max., Armoured and non-armoured, Stainless steel, 0.50-0.78" outer sheath min./max., Industrial protection, 3/4" NPT
Product Name
Eaton Crouse-Hinds series TMC3 cable gland
Catalog Number
TMC3-075-0-SS
UPC
662276888579
Product Length/Depth
3.33 in
Product Height
1.38 in
Product Width
1.38 in
Product Weight
0.93 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
3/4"
Thread type
NPT
Armor (min/max)
0.452" - 0.660"
Cable range (min/max)
0.55" - 0.78"
Outer sheath (min/max)
0.50-0.78"
Crouse-Hinds series TMC3 Armored Gland brochure Crouse-Hinds series TMC3 Armored and Non-armored Cable Glands catalog page TMC3 Armored Gland Canadian certification (Zones) TMC3 Armored Gland Canadian certification (Zones) TMC3 Armored Gland Canadian certification (Zones) TMC3 Armored Gland Canadian certification (Zones) TMC3 Armored Gland Canadian certification (Zones) IF 1890 - TMC3 Cable Gland Eaton Specification Sheet - TMC3-075-0-SS
Stainless steel construction provides robust corrosion resistance, extending service life in aggressive chemicals and outdoor environments, which translates to lower replacement costs and reduced maintenance downtime. Armored and non-armored compatibility ensures flexible field wiring, enabling one gland to accommodate a range of MC cable builds and simplifying stock management for procurement teams. The precise armor (0.452"–0.660") and outer sheath (0.50"–0.78") ranges enable consistent sealing performance, reducing leakage risks and helping meet strict enclosure integrity targets. The 3/4" NPT threaded connection standardizes installation across common enclosure bodies, speeding up commissioning and minimizing installer errors. IP66 and NEMA 4X ratings, combined with NEC/CEC IECEx/ATEX certifications for hazardous areas, provide full compliance for industrial facilities while supporting safer, longer-lasting equipment installations. In practice, electricians experience fewer re-entries for resealing and a clearer path to regulatory adherence, especially in hazardous-location projects.

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FAQs

The TMC3-075-0-SS supports armored and non-armored MC cables with armor 0.452"–0.660" and outer sheath 0.50"–0.78". It uses a 3/4" NPT thread and is rated IP66 and NEMA 4X, suitable for industrial enclosures in harsh environments. It is compatible with MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, and ACIC cable types.
The gland carries NEC/CEC IECEx/ATEX certifications for hazardous areas and falls under Area Classification for Hazardous/Classified Locations. It also provides IP66 ingress protection and a NEMA 4X rating, ensuring compliance for equipment enclosures in hazardous environments.
Installation guidance is available via Eaton’s IF 1890 instruction sheet for the TMC3 Cable Gland, plus the Eaton Specification Sheet for the TMC3-075-0-SS. These documents cover thread engagement, sealing practices, and mounting procedures to ensure correct installation and environmental protection.
Stainless steel offers superior corrosion resistance, extending service life in aggressive or damp environments. Armoured gland variants like the TMC3-075-0-SS provide reliable sealing for armored MC cables, reducing maintenance cycles, preventing ingress, and supporting safer operation in hazardous-location enclosures and outdoor installations.
With a standardized 3/4" NPT connection and broad cable compatibility, the gland streamlines installation and reduces field errors. IP66 and NEMA 4X ratings, along with NEC/CEC IECEx/ATEX certifications, simplify compliance during audits and enable faster commissioning of hazardous-location electrical systems.