Eaton TMC10402 Cable Gland - Aluminum Armoured, NEMA 4
Part Number: TMC10402
Quick Summary
Cable gland solutions from Eaton TMC10402 seal metal-clad cables for rugged industrial installations. Field technicians struggle with ingress, corrosion, and ill-fitting glands that slow maintenance and escalate downtime. This unit meets NEC/CEC standards, carries a NEMA 4 rating for weather and washdown exposure, and suits ordinary/non-hazardous locations, delivering reliability to automation projects. By pairing armor-compatible design with straightforward installation, it reduces field rework and supports compliant, long-life wiring in demanding environments. Applications span control panels, outdoor enclosures, and heavy machinery where durable, code-compliant cable entry is essential.
Product Information
Extended Description
TMC10402 Eaton Crouse-Hinds: Eaton Crouse-Hinds series TMC cable gland, Metal-clad, TECK corrugated or interlocked steel, or aluminum, Armoured, Aluminum, Outer sheath: 3.58-4.28", General purpose, 4" NPT, Armor range: 3.50-4.02"
Product Name
Eaton Crouse-Hinds series TMC cable gland
Catalog Number
TMC10402
UPC
782274414645
Product Length/Depth
7.13 in
Product Height
5.88 in
Product Width
5.88 in
Product Weight
5.9 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4
Protection type
General purpose
Cable type
Metal-clad, TECK corrugated or interlocked steel, or aluminum
Gland type
Armoured
Material
Aluminum
Thread Size
4"
Thread type
NPT
Armor (min/max)
3.50-4.02"
Outer sheath (min/max)
3.58-4.28"
Crouse-Hinds series TMC catalog page
TMC Armoured Gland UL certification
IF 1183 - Terminator Cable Fittings
Eaton Specification Sheet - TMC10402
Feature: Aluminum armoured construction for metal-clad cables designed for TECK corrugated or interlocked steel, or aluminum. Business Impact: Reduces weight and handling effort while maintaining mechanical strength, speeding up installs and reducing labor costs. Application: Ideal for rugged factory floors and outdoor enclosures where weight savings matter. Feature: 4" NPT threaded entry. Business Impact: Enables direct compatibility with standard conduit fittings and pre-assembled trays, cutting adapters and installation time. Application: Common in control panels and junction boxes needing robust, straight-through entries. Feature: Precise armor and outer sheath dimensions (Armor 3.50-4.02", Outer sheath 3.58-4.28"). Business Impact: Minimizes sizing errors and ensures reliable sealing for armored cables, reducing leaks and ingress failures. Application: Fits typical armored cable assemblies in industrial automation. Feature: General purpose protection with NEC/CEC compliance and NEMA 4 rating. Business Impact: Delivers code-compliant protection for non-hazardous locations, enabling safer operation and reduced inspection risk. Application: Suitable for factory floors, switchgear rooms, and outdoor equipment exposed to weather. Feature: Material compatibility with TECK steel or aluminum armor ensures versatile installation. Business Impact: Supports multiple cable types without specialty glands, reducing SKU variety and stock costs. Application: Common across multi-cable automation projects that require flexible gland choices.
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FAQs
Begin by selecting a gland sized for the armor range (3.50-4.02 in) and outer sheath (3.58-4.28 in). Use the 4" NPT thread to thread the gland into the enclosure or panel, ensuring the armor and sheath sit within the specified ranges. Tighten to manufacturer torque guidelines, verify ingress protection after assembly, and route cables without kinking. Always follow NEC/CEC requirements for enclosure sealing and grounding connections.
The TMC10402 provides armor–to–outer sheath compatibility for metal-clad cables, with a NEMA 4 rating for washdown and weather exposure. It is designed for ordinary/non-hazardous locations under NEC/CEC standards, delivering general-purpose protection against dust, water ingress, and mechanical stress. The aluminum armoured construction also contributes to corrosion resistance and weight savings.
Yes. The unit is specified for Ordinary/Non-Hazardous Locations with a NEMA 4 rating, making it appropriate for outdoor enclosures, factories, and washdown areas. It supports metal-clad armored cables and maintains reliable sealing in environments that require durable, code-compliant cable entry solutions without hazardous-location ratings.
The gland adheres to NEC/CEC standards and is rated NEMA 4 for environmental protection. It is designed for ordinary-location use and aligns with common industry requirements for metal-clad cable entries in automation systems. For ongoing validation, refer to the UL certification page and Eaton’s installation guides when integrating into your safety program.
By delivering a robust, easy-to-install gland with reliable ingress protection and standard fittings, maintenance intervals shorten and downtime drops. The aluminum armoured design reduces weight and handling costs, while NEC/CEC compliance minimizes inspection-related rework. Over the life of a machine or panel, expect improved uptime and a lower total cost of ownership due to fewer field adjustments and replacements.