Eaton TMCX400 2 NP Cable Gland - Explosion-Proof
Part Number: TMCX400 2 NP
Quick Summary
The TMCX400 2 NP cable gland by Eaton enables armored, explosion-proof sealing for hazardous locations. Engineers often struggle with complex installations and sealing integrity in rugged environments where cable movement and moisture ingress threaten reliability. It carries NEC/CEC protections for Hazardous/Classified Locations, including Class I, Division 1 and Class II, Division 1, alongside a durable NEMA 4X rating. The solution integrates seamlessly with TECK armouring and metal-clad cables, delivering reliable gland sealing that reduces maintenance downtime while supporting faster installation and regulatory compliance. By combining robust materials like nickel-plated brass with a 4 inch NPT thread and a 3.11-4.28 inch cable range, it provides long-term value for process industries.
Product Information
Extended Description
TMCX400 2 NP Eaton Crouse-Hinds: Eaton Crouse-Hinds series Terminator II TMCX cable gland,TSC compound,Cable Range:3.11-4.28",Cable Sealing:2 (M),Metal-cladcorrugated armoured,TECK armoured,armoured barrier and tray cable,Armoured gland, Nickel-plated brass, 4" NPT
Product Name
Eaton Crouse-Hinds series Terminator II TMCX cable gland
Catalog Number
TMCX400 2 NP
UPC
662276442597
Product Length/Depth
8.52 in
Product Height
6.73 in
Product Width
6.73 in
Product Weight
46.02 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 Metal-clad with interlocked or continuously welded corrugated armoured TECK armoured
Gland type
Armoured
Thread Size
4"
Thread type
NPT
Cable sealing range
2 (M)
Cable range (min/max)
3.11-4.28"
Material
Nickel plated brass
Barrier type
TSC Compound
Eaton Crouse-Hinds TMCX400 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 Canadian certification
TMCX II Explosionproof Armoured Barrier and Non-armoured Barrier Gland Canadian certification
IF 1647B - TMCX Terminator II Cable Gland
IF 1647B - TMCX Terminator II Cable Gland
Eaton Specification Sheet - TMCX400 2 NP
Feature → Business Impact → Application: Nickel-plated brass construction with 4" NPT thread enables durable, corrosion-resistant fitting for demanding environments, reducing replacement costs and maintenance intervals. This translates to lower total cost of ownership for chemical plants and refineries while improving safety margins in hazardous locations. Application: Armoured barrier and tray cable systems in oil & gas facilities. Feature → Business Impact → Application: TECK armoured compatibility and metal-clad options ensure versatile cable management, minimizing inventory complexity and speeding up installation. Application: Mining and offshore platforms where armored protection is essential. Feature → Business Impact → Application: Cable sealing range of 3.11-4.28 inches and 2 (M) seals provide flexible fit across common cables, reducing SIP (seal-in-place) adjustments and rework. Application: Electrical rooms and hazardous-area enclosures. Feature → Business Impact → Application: Explosion-proof protection and Class I, Division 1 compliance mitigate ignition risk, supporting regulatory audits and safer operations. Application: Refineries and chemical processing plants. Feature → Business Impact → Application: Nickel-plated brass and TSC barrier material deliver improved thermal performance and moisture resistance, extending gland life in harsh environments. Application: Mining, offshore, and heavy industry installations.
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FAQs
Plan for 4" NPT mounting and use the 2 (M) sealing to accommodate a 3.11-4.28 inch cable. Follow the IF 1647B installation guidance, ensure compatibility with armoured or metal-clad cables such as TECK armour, and verify proper gland seating to maintain hazardous-location classifications.
Key specs include 4" NPT thread size, cable range 3.11-4.28 inches, 2 (M) cable sealing, nickel-plated brass material, TECK armoured and metal-clad compatibility, and an explosion-proof, armoured barrier design suitable for Class I, Division 1 environments with a NEMA 4X rating.
Yes. The gland is designed for armoured barrier and tray cables and supports TECK armoured cables as well as metal-clad configurations with interlocked or welded corrugated armour, delivering secure sealing and reliable termination across common industrial armoured systems.
It supports Hazardous/Classified Locations per NEC/CEC, including Class I, Division 1, Class II, Division 1, and Class III, plus a NEMA 4X rating, aligning with rigorous industry safety and performance standards for hazardous environments.
The TMCX400 2 NP reduces ignition risk, enhances sealing reliability, and lowers maintenance downtime due to robust nickel-plated brass construction and strong ingress protection. Its compatibility with common armoured cables simplifies procurement, speeds installation, and extends service life in harsh facilities.