Eaton TMCX350 1 NP L Cable Gland - Explosion-Proof 4X
Part Number: TMCX350 1 NP L
Quick Summary
The Eaton TMCX350 1 NP L cable gland is a rugged sealing solution for hazardous-location cable entries in electrical equipment. Engineers often struggle with maintaining sealing integrity under vibration, moisture, and chemical exposure in demanding environments. This gland meets NEC/CEC standards and UL certification for hazardous locations, and carries a NEMA 4X rating for outdoor and harsh indoor installations. Designed for armoured, metal-clad and TECK armoured cables, it helps reduce field reworks and extend service life, delivering cost savings and reliability. With compatibility for 3-1/2 inch NPT threads and a wide cable seal range, it streamlines procurement and installation. In regulated facilities, compliant solutions support audits and long-term safety goals.
Product Information
Extended Description
TMCX350 1 NP L Eaton Crouse-Hinds: Eaton Crouse-Hinds series Terminator II TMCX cable gland,Liquid compound,Cable Range:2.62-3.78",Cable Sealing:1 (S),Metal-cladcorrugated armoured,TECK armoured,armoured barrier and tray cable,Armoured gland, Nickel-plated brass, 3-1/2" NPT
Product Name
Eaton Crouse-Hinds series Terminator II TMCX cable gland
Catalog Number
TMCX350 1 NP L
UPC
662276442436
Product Length/Depth
8.2 in
Product Height
6.23 in
Product Width
6.23 in
Product Weight
40.04 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
Armoured barrier Tray cable TECK armoured Metal-clad with interlocked or continuously welded corrugated armoured
Gland type
Armoured
Thread Size
3-1/2"
Thread type
NPT
Cable sealing range
1 (S)
Cable range (min/max)
2.62-3.78"
Material
Nickel plated brass
Barrier type
Liquid Compound
Eaton Crouse-Hinds TMCX350 1 NP L 3D drawing
Crouse-Hinds series TMCX II brochure
Crouse-Hinds series TMCX II brochure
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 1647 - TMCX Terminator II Cable Gland
IF 1647 - TMCX Terminator II Cable Gland
Eaton Specification Sheet - TMCX350 1 NP L
Feature → Business Impact → Application: Explosion-proof protection and nickel-plated brass construction reduce ignition risk and corrosion, delivering longer service life and improved safety for Class I, Division 1 environments across chemical plants and refineries. Application: Use in hazardous locations with armoured barrier or TECK armoured cables to protect critical power and control circuits. Feature → Business Impact → Application: Armoured barrier and tray cable compatibility simplifies field installs by accommodating multiple cabling schemes, lowering inventory needs and installation time. Application: Ideal for remote substations, mining, and heavy industrial facilities where ducting and conduits demand robust sealing. Feature → Business Impact → Application: 3-1/2" NPT thread and 1 (S) cable sealing range provide flexible sealing for a broad spectrum of cable diameters, reducing the risk of over- or under-sealing. Application: Fits standard enclosures and panels, ensuring rapid commissioning. Feature → Business Impact → Application: Nickel-plated brass resists corrosion in harsh environments and maintains sealing performance, lowering maintenance cycles and replacement costs. Application: Essential in offshore platforms, chemical processing, and petrochemical plants. Feature → Business Impact → Application: Certification suite including NEC/CEC, UL for hazardous locations, and a NEMA 4X rating ensures compliance and audit readiness, minimizing risk of non-compliance penalties. Application: Procurement teams can source a single gland for various hazardous-location installations. Feature → Business Impact → Application: Comprehensive resources such as CAD drawings and installation sheets accelerate onboarding and reduce field errors. Application: Design engineering and project teams benefit from faster, error-free installations across projects.
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FAQs
Yes. The TMCX350 1 NP L uses a 3-1/2" NPT thread and supports armoured barrier, TECK armoured, and metal-clad cables with interlocked or welded armour. It features a 1 (S) cable sealing range and a 2.62–3.78" cable range, streamlining installation in standard enclosures.
It carries NEC/CEC standards with UL certification for use in hazardous locations and a NEMA 4X rating for weather and corrosion resistance. The product supports Class I, Division 1, Class II, Division 1, and Class III environments, aligning with stringent industrial compliance.
Yes. The gland is specified for TECK armoured, armoured barrier, tray cable, and metal-clad cables with interlocked or continuously welded armour, making it suitable for diverse armoured cabling configurations common in hazardous-industrial facilities.
Reference NEC/CEC compliance, UL certification for hazardous locations, and NEMA 4X rating. These approvals cover hazardous-area operation and the gland's environmental durability, helping you meet local and international safety requirements.
The corrosion-resistant nickel-plated brass body, robust explosion-proof design, and compatible armour options reduce maintenance intervals and rework. Combined with readily available CAD drawings and installation sheets, this gland lowers project risk and accelerates time-to-operational status.