Eaton Crouse-Hinds TMCX300 1 L Cable Gland - Explosion-proof
Part Number: TMCX300 1 L
Quick Summary
Eaton Crouse-Hinds Terminator II TMCX cable gland is a rugged explosion-proof solution for armored tray cable in hazardous locations. This gland delivers reliable ingress protection and a secure seal, reducing field touchpoints and maintenance downtime. Professionals often struggle with unsealed penetrations and incompatible armour; the TMCX300 1 L addresses these challenges with an aluminum body, a 3" NPT thread, and a liquid compound barrier. It carries NEC/CEC compliance and is rated for Class I Division 1, Class II Division 1, and Class III locations, with a NEMA 4X enclosure rating. For integrators and procurement teams, this gland offers predictable performance, installation consistency, and broad cable-range compatibility with TECK armoured systems, driving safer, faster installs and lower lifecycle costs.
Product Information
Extended Description
TMCX300 1 L Eaton Crouse-Hinds: Eaton Crouse-Hinds series Terminator II TMCX cable gland,Liquid compound,Cable Range:2.24-3.28",Cable Sealing:1 (S),Metal-cladcorrugated armoured,TECK armoured,armoured barrier and tray cable,Armoured gland, Aluminum, 3" NPT
Product Name
Eaton Crouse-Hinds series Terminator II TMCX cable gland
Catalog Number
TMCX300 1 L
UPC
662276441231
Product Length/Depth
7.61 in
Product Height
5.61 in
Product Width
5.61 in
Product Weight
14.34 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
Tray cable Metal-clad with interlocked or continuously welded corrugated armoured TECK armoured Armoured barrier
Gland type
Armoured
Thread Size
3"
Thread type
NPT
Cable sealing range
1 (S)
Cable range (min/max)
2.24-3.28"
Material
Aluminum
Barrier type
Liquid Compound
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 1 L
Explosion-proof design pairs with a sturdy aluminum body and a 3" NPT thread to deliver safe, code-compliant terminations in high-risk areas. Business impact: enhances worker safety, reduces commissioning time, and lowers risk of non-compliance. Application: suitable for oil and gas, chemical processing, and mining facilities that require robust protection for armored tray cables. The cable sealing range of 2.24-3.28" with a 1 (S) sealing capability ensures broad compatibility, enabling quicker cable changes without gland substitution. Business impact: inventory simplification and faster maintenance turns. Application: mixed cable populations in process plants. TECK armoured and metal-clad corrugated armour compatibility provides durable protection during rough handling and vibration. Business impact: reduced field damage and longer service life. Application: heavy-duty automation cabinets and outdoor installations. Hazardous/Classified Locations area classification with NEC/CEC compliance offers regulatory confidence across global sites. Business impact: risk mitigation and streamlined audits. Application: global deployments in refineries and chemical plants. Aluminum construction with Liquid Compound barrier and a NEMA 4X rating delivers corrosion resistance and environmental durability. Business impact: lower lifecycle costs and reduced maintenance. Application: outdoor, wash-down, and corrosive environments. Documentation and installation resources including IF 1647B and the Eaton specification sheet support fast, reliable field commissioning. Business impact: improved first-pass success and reduced technician rework. Application: field service and retrofit projects.
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FAQs
Installers should verify Class I, Division 1/II locations and ensure a proper 3" NPT thread engagement with the aluminum gland body. Use the Liquid Compound barrier as specified and route TECK armour or metal-clad cable into the armoured gland to maintain the seal. Follow the IF 1647B instructions for installation steps to maximize safety and maintain NEC/CEC compliance.
Key specs include Explosion-proof protection, 3" NPT thread, aluminum construction, cable sealing range 2.24-3.28" with a 1 (S) seal, and armoured gland type designed for tray cables. It supports hazardous area ratings NEC Class I, Division 1, Class II, Division 1, and Class III, with a NEMA 4X enclosure rating for harsh environments.
Yes. The gland is designed for armoured tray cables and is rated for Hazardous/Classified Locations under NEC/CEC, including Class I, Division 1. It accommodates TECK armoured and metal-clad armour configurations, enabling compliant terminations in demanding industrial settings.
The product carries NEC/CEC standards with Hazardous Locations classifications, and a NEMA 4X enclosure rating. Additional UL-certified protection is reflected in the TMCX II certification suite for explosion-proof armoured barrier glands, ensuring compliance for global installations.
Aluminum construction with a liquid barrier provides corrosion resistance and durable sealing, reducing replacement frequency. The broad cable range and armor compatibility simplify stocking and field configurations, lowering lifecycle costs and minimizing downtime during maintenance or upgrades.