Eaton Crouse-Hinds TMC3-075-0 Cable Gland - IP66
Part Number: TMC3-075-0
Quick Summary
TMC3-075-0 cable gland from Eaton Crouse-Hinds provides rugged, secure cable entry for armored and non-armored MC cables in harsh industrial environments. Maintenance teams often battle ingress, moisture, and dust that threaten uptime; this gland delivers a reliable seal and a robust enclosure interface. It carries NEC/CEC and IECEx/ATEX certifications, along with IP66 and NEMA 4X ratings, supporting safe operation in classified locations. With quick-install features and a versatile cable range, it reduces spares and simplifies inventory, while enabling compliant, long-lasting cable management in harsh spaces. This solution also supports a wide range of conductors and armor schemes, helping you streamline procurement and installation across global sites.
Product Information
Extended Description
TMC3-075-0 Eaton Crouse-Hinds: Eaton Crouse-Hinds series TMC3 cable gland, 0.452" - 0.660" armor min./max., Armoured and non-armoured, Aluminum, 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
UPC
662276888494
Product Length/Depth
3.33 in
Product Height
1.38 in
Product Width
1.38 in
Product Weight
0.31 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
Aluminum
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
Armored and non-armored compatibility enables a single gland to accommodate MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, and ACIC cables, reducing part numbers and stocking costs. This translates to simplified procurement and faster field upgrades, especially in multi-site operations. The 3/4" NPT aluminum body delivers robust corrosion resistance and a modular mounting footprint, supporting durable installations in washdowns, outdoor enclosures, and chemical processing plants while lowering maintenance intervals. IP66 and NEMA 4X protection shield enclosures from water, dust, and typical industrial contaminants, ensuring compliant performance in hazardous locations and during frequent power-wash cleaning cycles. Armor and cable range specifications—armor 0.452"–0.660", cable range 0.55"–0.78", outer sheath 0.50"–0.78"—provide precise compression and sealing, reducing rework and ensuring reliable ingress protection. Installation efficiency is enhanced by standard 3/4" NPT threads and accessible instruction sheets, enabling faster panel mounting and fewer field adjustments, which cuts project labor costs. Compliance across NEC/CEC and IECEx/ATEX supports global deployments, helping you standardize cable management across sites without compromising safety.
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FAQs
What mounting steps are recommended for armored MC cables using the TMC3-075-0? Start by confirming the enclosure size and gland torque requirements, align the gland with the mounting hole, thread the 3/4" NPT into the entry, and tighten to the indicated torque. Verify armor range compatibility (0.452"–0.660") and cable range (0.55"–0.78"). Use the provided instruction sheet IF 1890 for step-by-step guidance to ensure a compliant seal and reliable ingress protection.
The gland is designed for a wide range of cables, including MC, MC-HL, TECK, TC, TC-ER, TC-ER-HL, ITC, ITC-ER, ITC-HL, PLTC, PLTC-ER, and ACIC. This broad compatibility reduces the need for multiple gland variants and simplifies engineering specifications for multi-cable installations.
Yes. The unit carries NEC/CEC and IECEx/ATEX certifications, supports Hazardous/Classified Locations, and has an IP66 rating with a NEMA 4X designation, making it appropriate for hazardous environments such as chemical plants, oil and gas facilities, and mining operations.
The aluminum body provides corrosion resistance, while IP66/NEMA 4X protection shields the entry from water, dust, and washdown. This reduces maintenance cycles and extends service life in harsh industrial settings, thereby lowering total cost of ownership over the equipment’s life.
By consolidating cable types into a single gland family, you lower spare parts and inventory costs. The rugged design and quick-install features reduce commissioning time, minimize rework due to ingress issues, and support reliable operation across global sites, delivering measurable uptime and maintenance savings.