Eaton Crouse-Hinds CGB3239 Cable Gland - 1" NPT
Part Number: CGB3239
Quick Summary
The CGB3239 cable gland provides a robust seal for tray cables entering electrical enclosures in industrial automation. This design addresses common pain points such as moisture ingress, vibration, and cable entry complexity that hamper quick, reliable installations. It carries NEC/CEC compliance and UL certification for US/Canada, plus a NEMA 3R rating, giving confidence in non-hazardous environments. With a 0.875-1.000 inch cable range and a 1" NPT thread, it supports fast, predictable mounting in control panels and other industrial equipment. Its non-armoured gland design adds versatility for standard tray cables, reducing inventory variety while preserving serviceability and long-term reliability.
Product Information
Extended Description
CGB3239 Eaton Crouse-Hinds: Eaton Crouse-Hinds series CGB cable gland, Cable range min/max: 0.875-1.000", Non-armoured and tray cable, Non-armoured, Steel, General purpose, 1" NPT
Product Name
Eaton Crouse-Hinds series CGB cable gland
Catalog Number
CGB3239
Product Length/Depth
2.38 in
Product Height
1.66 in
Product Width
1.66 in
Product Weight
0.56 lb
UPC
782274137100
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)
0.875-1.000"
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 - CGB3239
Cable range and entry design enable quick sizing for 0.875-1.000 inch tray cables, reducing field rework and downtime while ensuring a secure seal in ordinary locations. Coupled with 1" NPT threading, installation is straightforward, cutting on-site labor and potential leaks. The steel body and non-armoured gland provide durable protection for general-purpose applications, maintaining performance in routine industrial environments. Compliance features including NEC/CEC standards, NEMA 3R rating, and UL certification reinforce regulatory alignment and risk mitigation for panel entries. The gland’s materials and dimensions (2.38 in length, 1.66 in height, 1.66 in width, 0.56 lb weight) support predictable fitment in standard enclosures and cabinet interfaces. Ready access to installation resources, such as IF 513A guidance, accelerates commissioning and reduces commissioning risk.
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FAQs
The CGB3239 supports tray cable non-armoured sizes from 0.875 to 1.000 inches and uses a 1 inch NPT thread for enclosure entries. For installation, align the gland with the enclosure port, thread securely into a compatible panel opening, and tighten to achieve a seal. Refer to IF 513A installation sheets for step-by-step guidance and torque recommendations to ensure a leak-free fit.
Key performance specs include a steel construction with general purpose sealing for non-armoured tray cables, 1" NPT threading, and a cable range of 0.875-1.000 inches. It carries NEC/CEC standards, a NEMA 3R rating, and UL certification for US/Canada, ensuring regulatory compliance and reliable protection against ingress in ordinary locations.
CGB3239 is specified for Ordinary/Non-Hazardous Locations and carries a NEMA 3R rating, which supports indoor or sheltered outdoor applications in standard environments. It is not intended for hazardous locations or environments requiring IP ratings beyond what 3R provides, so verify site conditions and comply with local safety regulations before use.
The gland aligns with NEC/CEC standards and carries UL certification for US and Canada (UL listings referenced in complementary catalog pages and UL reports). Its NEMA 3R rating also supports weather and moisture resistance in non-hazardous settings, helping you meet regulatory and safety requirements during panel wiring and cable entry.
A range of Eaton resources support installation, including the IF513A CG Fittings Installation sheet and installation guides embedded in product literature. Additional references include tray cable gland brochures, catalog pages for CGB/CGD/CGF families, and the Eaton specification sheet for CGB3239, all facilitating correct, efficient installation and robust compliance.