Eaton Crouse-Hinds CGB397 SG Cable Gland - NEMA 3R
Part Number: CGB397 SG
Quick Summary
CGB397 SG cable gland provides secure ingress protection for tray cables in general-purpose electrical installations. Installers often struggle with achieving reliable seals quickly, especially with non-armoured tray cables and 1" NPT entries. This gland supports NEC/CEC compliance, a NEMA 3R rating, and UL-listed certification coverage for US/Canada, enabling safe operation in indoor and outdoor locations. With steel construction, a gasket and locknut, and a cable range of 0.750-0.875 in, it delivers rugged reliability and faster installation, reducing downtime and maintenance costs. Overall, it aligns with industry best practices for general-purpose wiring, while improving field efficiency and long-term compliance for automation and electrical projects.
Product Information
Extended Description
CGB397 SG Eaton Crouse-Hinds: Eaton Crouse-Hinds series CGB cable gland, Cable range min/max: 0.750-0.875", Non-armoured and tray cable, Non-armoured, Steel, General purpose, Sealing gasket and locknut, 1" NPT
Product Name
Eaton Crouse-Hinds series CGB cable gland
Catalog Number
CGB397 SG
Product Length/Depth
2.38 in
Product Height
1.66 in
Product Width
1.66 in
Product Weight
0.62 lb
UPC
782274095400
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R 4
Protection type
General purpose
Cable type
Tray cable Non-armoured
Gland type
Non-armoured
Thread Size
1"
Thread type
NPT
Cable range (min/max)
0.750-0.875"
Material
Steel
Special features
Sealing gasket and locknut
Crouse-Hinds series Tray Cable Glands brochure
Crouse-Hinds series CGB, CGD, CGE and CGFP Non-armoured Glands catalog page
CGB, CGD, CGE and CGFP Non-armoured Glands UL certification (Cover)
CGB, CGD, CGE and CGFP Non-armoured Glands UL certification (Cover)
IF 1826 - CGB, CGD and CGE Connectors
IF 1826 - CGB, CGD and CGE Connectors
Eaton Specification Sheet - CGB397 SG
Feature: Non-armoured tray cable gland with 1" NPT thread. Business Impact: Facilitates quick, tool-friendly installations and reduces the need for armour-specific fittings, lowering labor time and SKU complexity. Application: Ideal for non-armoured tray cable runs in general-purpose equipment and panel entries. Feature: Sealing gasket and locknut. Business Impact: Ensures a robust seal against dust and moisture ingress, cutting rework and warranty claims due to environmental exposure. Application: Critical for machines operating in ordinary/non-hazardous locations where reliability matters. Feature: Material steel. Business Impact: Delivers high mechanical strength and long service life in harsh industrial environments, reducing maintenance intervals. Application: Suitable for heavy-duty tray cable glands in manufacturing and process facilities. Feature: Cable range 0.750-0.875 inches. Business Impact: Broadens compatibility with common tray cable sizes, minimizing supplier fragmentation and stock levels. Application: Supports typical industry cables without armour. Feature: Thread Size 1" and Thread Type NPT. Business Impact: Standardized entry size simplifies installation with common conduit systems, accelerating commissioning. Application: Connects to standard NPT entries on enclosures and conduit fittings. Feature: Certifications and compliance NEC/CEC, NEMA 3R, UL (US/Canada). Business Impact: Provides regulatory alignment, safer installations, and easier risk management for audits. Application: Supports electrical codes for industrial facilities, data centers, and OEM equipment. Feature: General purpose, steel gland with gasket and locknut. Business Impact: Mid-range solution balancing cost and performance for general installations, enabling predictable budgeting. Application: General industrial automation wiring where non-armoured cables are used.
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FAQs
The CGB397 SG is designed for non-armoured tray cables with a 1" NPT thread, aligning with standard enclosure entries and conduit fittings. Its gasket and locknut deliver a reliable seal, reducing leaks and field rework while streamlining installation in typical plant wiring ducts and panel entries.
Key specs include cable range 0.750-0.875 inches, thread size 1" NPT, material steel, and the gland type 'Non-armoured.' It is intended for general-purpose use with tray cable, and supports NEC/CEC compliance alongside a NEMA 3R rating for indoor/outdoor service.
Yes. The gland carries a NEMA 3R rating and NEC/CEC compliance, making it suitable for ordinary/non-hazardous locations in both indoor and outdoor environments, provided the installation adheres to applicable codes and the sealing gasket is correctly engaged.
CGB397 SG adheres to NEC/CEC standards, carries a NEMA 3R rating, and is UL-listed for US/Canada. These certifications support compliance audits, enhance safety, and simplify procurement for regulated industries, from OEM assembly lines to critical infrastructure installations.
The gasket-and-locknut sealing reduces ingress-related maintenance and field rework, while the steel construction and standard 1" NPT entry speed up commissioning. The 0.750-0.875 in cable range minimizes inventory fragmentation, delivering predictable life-cycle costs and improved uptime in automation and electrical installations.