Eaton TECK400 25 Cable Gland - Armoured, 4" NPT
Part Number: TECK400 25
Quick Summary
TECK cable gland by Eaton provides robust sealing and termination for armored cables in hazardous industrial locations. Installers often struggle with slow, error-prone terminations that expose equipment to moisture, dust, and noncompliance. This gland meets NEC/CEC standards and carries a NEMA 4 rating along with hazardous-location approvals including Class II, Division 1 and Class III, supporting safe operation in demanding environments. Designed for aluminum TECK armored cables with a 4" NPT thread, it enables quick, reliable installations and long-term protection while simplifying procurement under the TECK400 25 catalog. In practice, adopting this gland improves uptime, reduces field rework, and helps maintain consistent regulatory compliance across industrial automation projects.
Product Information
Extended Description
TECK400 25 Eaton Crouse-Hinds: Eaton Crouse-Hinds series TECK cable gland, TECK armoured cable, Armoured gland, Aluminum, Outer sheath min/max: 3.96-4.18", General purpose, 4" NPT, Armor range min/max: 3.75-4.06"
Product Name
Eaton Crouse-Hinds series TECK cable gland
Catalog Number
TECK400 25
UPC
782274116914
Product Length/Depth
6.4 in
Product Height
6.5 in
Product Width
6.5 in
Product Weight
3.25 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class III
NEMA Rating
4
Protection type
General purpose
Cable type
TECK armored
Gland type
Armoured
Material
Aluminum
Thread Size
4"
Thread type
NPT
Armor (min/max)
3.75-4.06"
Outer sheath (min/max)
3.96-4.18"
Crouse-Hinds series TECK catalog page
IF 1417 - TECK Cable Fittings
Eaton Specification Sheet - TECK400 25
Feature: Aluminum construction provides rugged resistance to corrosion in harsh environments. Business impact: reduces maintenance costs and extends service life of gland assemblies. Application: outdoor, washdown, chemical processing, and offshore installations where exposure to moisture and chemicals is common. Feature: Armoured gland design paired with TECK armored cable compatibility. Business impact: ensures secure mechanical grip and reliable cable termination, lowering the risk of pullout or ingress. Application: high-vibration environments such as mining and steel mills where armored conductors are standard. Feature: 4" NPT thread size with aluminum gland material. Business impact: standard, widely available fittings enable faster design-in and easier field assembly. Application: retrofit and new-build projects across automation, machine building, and process industries. Feature: Armor and sheath size ranges (Armor 3.75–4.06 in, Outer sheath 3.96–4.18 in). Business impact: precise fit verification reduces commissioning delays and rework. Application: selecting the correct gland for TECK armored cables ensures compliant sealing and environmental protection. Feature: Hazardous/classified location rating with NEC/CEC compliance and NEMA 4 enclosure. Business impact: regulatory confidence, safer installations, and reduced permit risk. Application: chemical plants, refineries, and other hazardous facilities requiring robust ingress protection. Feature: Comprehensive documentation and catalog support (TECK400 25, IF 1417, spec sheet). Business impact: accelerates design-in, procurement, and maintenance planning. Application: engineering design reviews, procurement workflows, and field service planning.
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FAQs
TECK400 25 is designed for TECK armored cable with a 4" NPT thread. It pairs with TECK fittings and installation accessories, and you can reference IF 1417 for TECK cable fittings to ensure proper assembly and sealing in harsh environments.
Key fitment specs include armor range 3.75–4.06 inches and outer sheath range 3.96–4.18 inches. The gland uses a 4 inch NPT thread, with overall dimensions around 6.4 inches in length and 6.5 inches in height and width, and a weight of about 3.25 lb.
Yes. The gland supports hazardous/classified locations with NEC/CEC compliance and a NEMA 4 rating, making it suitable for chemical plants, mining, and offshore facilities where safety and ingress protection are critical.
It adheres to NEC/CEC standards, carries a NEMA 4 rating, and is approved for hazardous locations (Class II, Division 1 and Class III), aligning with industry requirements for safe, compliant terminations of armored cables.
Key documents include the Crouse-Hinds TECK catalog page, IF 1417 TECK Cable Fittings, and the Eaton TECK400 25 specification sheet. These resources streamline design-in, improve accuracy, and reduce procurement and field-installation time.