Eaton TMCX300 2 NP Cable Gland - Explosion-proof
Part Number: TMCX300 2 NP
Quick Summary
Eaton Crouse-Hinds Terminator II TMCX cable gland secures armored cables in hazardous locations, ensuring reliable sealing and long service life. Designers often struggle with ingress protection, difficult installation in tight spaces, and maintaining compliance during retrofits. This gland delivers NEC/CEC compliance, UL certifications, and a robust NEMA 4X enclosure rating to meet harsh industrial demands. The solution pairs with TECK armoured and metal-clad tray cables for safer, more efficient installations, while offering straightforward mounting and compatibility with standard 3" NPT fittings to reduce changeover time and costs.
Product Information
Extended Description
TMCX300 2 NP Eaton Crouse-Hinds: Eaton Crouse-Hinds series Terminator II TMCX cable gland,TSC compound,Cable Range:2.62-3.78",Cable Sealing:2 (M),Metal-cladcorrugated armoured,TECK armoured,armoured barrier and tray cable,Armoured gland, Nickel-plated brass, 3" NPT
Product Name
Eaton Crouse-Hinds series Terminator II TMCX cable gland
Catalog Number
TMCX300 2 NP
UPC
662276442559
Product Length/Depth
8.07 in
Product Height
6.23 in
Product Width
6.23 in
Product Weight
41.98 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
NEMA Rating
4X
Protection type
Explosion-proof
Cable type
TECK armoured Tray cable Armoured barrier Metal-clad with interlocked or continuously welded corrugated armoured
Gland type
Armoured
Thread Size
3"
Thread type
NPT
Cable sealing range
2 (M)
Cable range (min/max)
2.62-3.78"
Material
Nickel plated brass
Barrier type
TSC Compound
Eaton Crouse-Hinds TMCX300 2 NP 3D drawing
Crouse-Hinds series Chico LiquidSeal flyer
Crouse-Hinds series Chico LiquidSeal flyer
Crouse-Hinds series TMCX II catalog page
TMCX II Explosionproof Armoured Barrier and Non-armoured Barrier Gland UL certification
TMCX II Explosionproof Armoured Barrier and Non-armoured Barrier Gland UL certification
IF 1647B - TMCX Terminator II Cable Gland
IF 1647B - TMCX Terminator II Cable Gland
Eaton Specification Sheet - TMCX300 2 NP
Feature → Business Impact → Application: Armoured TECK/tray cable compatibility provides superior mechanical protection and reduced risk of armour damage in rough environments, translating to lower maintenance costs and downtime in mining and chemical plants. Application: ideal for ports and offshore facilities where rugged armour and corrosion resistance extend service life. Feature → Business Impact → Application: Nickel-plated brass body delivers corrosion resistance and durability in aggressive atmospheres, improving total cost of ownership while meeting hazardous location requirements. Application: chemical processing and oil & gas settings demanding reliable sealing and long-term performance. Feature → Business Impact → Application: 3" NPT thread with armoured gland design enables fast, leak-tight installations using standard fittings, shortening project timelines and reducing commissioning risk. Application: facilities upgrading from non-armoured glands or retrofitting existing conduit runs. Feature → Business Impact → Application: 2 (M) cable sealing range supports a broad cable portfolio, enabling a single gland to cover multiple cable sizes and simplifying spares inventories. Application: electrical rooms in plants with mixed TECK armoured cables. Feature → Business Impact → Application: Hazardous/Classified Locations rating (NEC/CEC) and NEMA 4X protection minimizes exposure to dust, water, and corrosive vapors, improving uptime and safety. Application: offshore platforms, refineries, and mining sites requiring certified explosion-proof components. Feature → Business Impact → Application: UL certification and certified for Class I, II, III divisions ensures regulatory compliance and simplifies procurement audits. Application: projects governed by strict safety standards and supplier qualification processes.
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FAQs
Yes. The TMCX300 2 NP uses a 3" NPT thread and is designed for TECK armoured, tray, and metal-clad cables. It accelerates installation with standard fittings while providing robust sealing for hazardous locations. Be sure to torque to manufacturer guidelines and verify cable sealing range of 2 (M) for the target conductor count.
The gland is rated for Hazardous/Classified Locations under NEC/CEC, with Class I, Division 1, Class II, Division 1, and Class III. It carries a NEMA 4X rating for weather and corrosion resistance, and UL certification supports compliance in regulated facilities. This combination ensures equipment safety and reliability in demanding environments.
Ideal for oil & gas, chemical processing, mining, and other heavy-industrial settings requiring explosion-proof protection. It suits armoured or metal-clad cable installations that demand rugged sealing and reliable performance in harsh environments, including outdoor facilities, process plants, and offshore platforms.
Expect NEC/CEC compliance, UL certification for explosion-proof assemblies, and a NEMA 4X rating. The gland’s classification supports use in Class I, II, and III hazardous locations, helping with audits and supplier qualification processes while ensuring safe, compliant installations.
The nickel-plated brass body, armour compatibility, and robust sealing reduce ingress-related repairs and downtime, lowering maintenance costs over the life of the installation. Its compatibility with standard fittings and broad cable sealing range simplifies spares and retrofit projects, delivering faster ROI in mature plants.