Eaton Crouse-Hinds CGB397 Cable Gland - NEMA 3R
Part Number: CGB397
Quick Summary
CGB397 cable gland from Eaton Crouse-Hinds provides secure sealing for non-armoured tray cables in industrial enclosures. Engineers often contend with moisture ingress, inadequate strain relief, and mismatched thread standards in demanding environments. This gland is NEC/CEC compliant and UL-listed, including UL certification for US and Canada, plus a NEMA 3R rating. For tray cables and general purpose installations, it delivers reliable performance with fast installation advantages and reduced maintenance. By supporting non-armoured, tray cable configurations, CGB397 helps minimize spares and simplify inventory management. Its 1 in NPT thread size and steel construction offer strong mechanical integrity in harsh environments. This combination supports longer service life and lower total cost.
Product Information
Extended Description
CGB397 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, 1" NPT
Product Name
Eaton Crouse-Hinds series CGB cable gland
Catalog Number
CGB397
Product Length/Depth
2.38 in
Product Height
1.66 in
Product Width
1.66 in
Product Weight
0.59 lb
UPC
782274134406
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R 4
Protection type
General purpose
Cable type
Non-armoured Tray cable
Gland type
Non-armoured
Thread Size
1"
Thread type
NPT
Cable range (min/max)
0.750-0.875"
Material
Steel
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
CGB, CGD, CGE and CGFP Non-armoured Glands UL certification
IF 513A - CG Fittings Installation
IF 513A - CG Fittings Installation
Eaton Specification Sheet - CGB397
Feature: 1 inch NPT thread with steel construction. Business Impact: Provides robust mechanical integrity and secure mounting in demanding environments, reducing rework and field adjustments. Application: Ideal for panel entries and equipment enclosures using general purpose, non-armoured glands. Feature: Cable range 0.750 to 0.875 inches with non-armoured tray cable compatibility. Business Impact: Ensures precise gland sizing, minimizes seal failures, and lowers maintenance risk. Application: Tray cable installations in general purpose electrical systems. Feature: NEMA 3R rating and ordinary/non-hazardous area classification. Business Impact: Delivers weather resistance and compliant performance in non-hazardous locations, supporting safer outdoor and indoor installations. Application: Outdoor equipment housings and indoor enclosures in dry to damp environments. Feature: Material is steel with compact footprint (2.38 in length, 1.66 in width/height) and moderate weight (0.59 lb). Business Impact: Optimizes space planning and payload handling within crowded panels, enabling more reliable enclosures with predictable installation. Application: Control panels where space is at a premium. Feature: Product supports NEC/CEC standards and UL certification with references to installation guides. Business Impact: Simplifies compliance documentation and accelerates approval cycles for regulated facilities. Application: Facility upgrades, new builds, and cross-border installations that rely on recognized safety standards. Industry context and compatibility: With tray cable glands designed for non-armoured configurations, this gland aligns with industry best practices for general purpose installations, reducing the risk of ingress and ensuring consistent performance across Eaton Crouse-Hinds products. It’s especially beneficial for engineers integrating with existing Crouse-Hinds CGF, CGD, and CGFP families, thanks to consistent threading and seal interfaces. This coherence lowers spare part inventories and speeds commissioning in large-scale projects.
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FAQs
The CGB397 uses a 1" NPT thread and is specified for non-armoured tray cables with a cable range of 0.750 to 0.875 inches, making it a precise fit for general purpose gland installations in panel entries and enclosures.
The gland is manufactured from steel and carries a NEMA 3R rating, suitable for ordinary/non-hazardous locations. It is NEC/CEC compliant and UL-listed for US and Canada, ensuring safe and durable operation in typical industrial environments.
Yes. The CGB397 is designed for non-armoured tray cables in ordinary locations, offering general purpose sealing and reliable ingress protection suitable for non-hazardous enclosures.
The gland complies with NEC/CEC standards and is UL-listed for both the US and Canada, with a NEMA 3R rating. This combination supports regulatory compliance and safe installation across North American facilities.
The steel, robust design provides long service life with reduced ingress risk, lowering maintenance frequency. Precise cable range and threaded interface simplify commissioning, reducing labor costs and inventory needs for non-armoured tray cable glands in general purpose applications.