Eaton TMC3-125-2-NP Cable Gland - IP66, 4X, ATEX/IECEx
Part Number: TMC3-125-2-NP
Quick Summary
TMC3 cable gland from Eaton is a robust sealing solution for armored and non-armored MC cables in hazardous locations. The challenge of maintaining IP66/IP ratings and regulatory compliance in harsh environments frequently leads to field rework and project delays. This gland supports NEC/CEC, IECEx/ATEX, and NEMA 4X ratings, making it suitable for hazardous/classified locations while offering rugged nickel-plated brass construction. With broad cable and armor compatibility, installation efficiency, and long-term reliability, it helps minimize downtime and total cost of ownership.
Product Information
Extended Description
TMC3-125-2-NP 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, Nickel-plated brass, 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-NP
UPC
662277130127
Product Length/Depth
6.01 in
Product Height
2.75 in
Product Width
2.75 in
Product Weight
4.04 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
1-1/4"
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 ATEX/IECEx certification
TMC3 Armored Gland ATEX/IECEx certification
TMC3 Armored Gland ATEX/IECEx certification
TMC3 Armored Gland ATEX/IECEx certification
TMC3 Armored Gland ATEX/IECEx certification
IF 1890 - TMC3 Cable Gland
Feature: Broad compatibility across armored and non-armored cables. Business Impact: Reduces parts inventory and simplifies procurement, shortening installation time. Application: Works with MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, ACIC, enabling quick setup in control panels and equipment rooms. Long-tail keywords: armored and non-armored gland, MC cable gland compatibility, ITC/TC cable gland. Feature: IP66 protection and NEMA 4X rating. Business Impact: Protects enclosures from water, dust, and corrosion, increasing uptime in mining, chemical processing, and food/pharma facilities. Application: Suitable for hazardous locations requiring rugged sealing solutions. Long-tail keywords: IP66 gland, NEMA 4X cable gland, hazardous locations protection. Feature: 1-1/4" NPT thread size and 1-1/4" thread type. Business Impact: Standardized connection simplifies mounting with common conduits and enclosures, reducing custom adapters. Application: Direct insertion into equipment with consistent thread plumbing. Long-tail keywords: 1-1/4 inch NPT gland, standardized gland threads. Feature: Armor (min/max) and Cable range (min/max) specs. Business Impact: Delivers a single gland option for armor 1.280"–1.610" and cable 1.380"–1.780", reducing the need for multiple part numbers. Application: Versatile for MC and MC-HL harnesses in harsh environments. Long-tail keywords: armor range 1.280–1.610, cable range 1.380–1.780. Feature: Nickel-plated brass construction. Business Impact: Corrosion resistance and durability extend service life in aggressive atmospheres, lowering maintenance costs. Application: Mining, chemical, and process industries with challenging exposure. Long-tail keywords: nickel-plated brass gland, rugged industrial gland. Feature: Comprehensive certifications and hazardous-location readiness. Business Impact: Enables compliance with NEC/CEC, IECEx/ATEX, IP66, and NEMA 4X, simplifying regulatory acceptance and project sign-off. Application: Suitable for zones 1/2 equivalents and classified spaces in global facilities. Long-tail keywords: ATEX/IECEx certified gland, NEC/CEC compliant, hazardous locations gland.
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FAQs
The TMC3-125-2-NP supports armored and non-armored cable types in the MC family, including MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, and ACIC. With a 1-1/4" NPT thread and armor range 1.280"–1.610" plus cable range 1.380"–1.780", it covers a wide install base and reduces part diversity on site.
It delivers IP66 protection and a NEMA 4X rating, guarding against dust, water, and corrosion. This ensures reliable sealing under vibration and temperature fluctuations, minimizing maintenance interruptions in mining, chemical processing, and outdoor settings.
Yes. The gland supports IECEx and ATEX certifications alongside NEC/CEC, making it suitable for hazardous and classified locations. Use in zones aligned with these standards helps meet regulatory requirements and reduces compliance risk.
The TMC3-125-2-NP complies with NEC/CEC and IECEx/ATEX, provides IP66 protection, and carries a NEMA 4X rating. It is designed for hazardous locations and supports safe, compliant installations across global facilities.
Broad compatibility with MC and TC cable families, plus a single 1-1/4" NPT gland for both armored and non-armored cables, reduces part variance. Durable nickel-plated brass and robust sealing lower maintenance needs, extending service life and delivering measurable ROI through downtime reduction.