Eaton CGB4911 Cable Gland - General Purpose, 1-1/4 in NPT
Part Number: CGB4911
Quick Summary
The Eaton CGB4911 Cable Gland is a general-purpose seal for non-armoured tray cables used in standard industrial enclosures. It addresses the common challenge of achieving a reliable, leak-free seal in environments with limited space and frequent cable changes. This gland supports NEC/CEC compliance, carries a NEMA 3R rating for protection in certain outdoor or damp locations, and is suitable for Ordinary/Non-Hazardous Location classifications. By standardizing on a steel, non-armoured gland with a robust 1-1/4 in NPT thread, maintenance teams gain predictable installation performance and reduced rework, while procurement benefits from a proven, cataloged solution that fits common tray cable fleets.
Product Information
Extended Description
CGB4911 Eaton Crouse-Hinds: Eaton Crouse-Hinds series CGB cable gland, Cable range min/max: 1.188-1.375", Non-armoured and tray cable, Non-armoured, Steel, General purpose, 1-1/4" NPT
Product Name
Eaton Crouse-Hinds series CGB cable gland
Catalog Number
CGB4911
Product Length/Depth
3.14 in
Product Height
2.25 in
Product Width
2.25 in
Product Weight
1.12 lb
UPC
782274138251
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
1-1/4"
Thread type
NPT
Cable range (min/max)
1.188-1.375"
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 - CGB4911
Feature → The CGB4911 uses a 1-1/4 in NPT thread, enabling quick, reliable mounting on standard enclosures and CG fittings. Business Impact → Streamlined installation reduces commissioning time by aligning with widely used hardware, lowering labor costs and risk of misfit components. Application → Suitable for general purpose, non-armoured tray cable glands in control panels and motor starters. Feature → Cable range supports 1.188–1.375 in diameter, accommodating typical tray cables. Business Impact → Fewer part substitutions during installation, improving first-pass quality and reducing spare parts inventory. Application → Ideal for projects with mixed cable sizes in automation racks. Feature → Material is steel with non-armoured gland design. Business Impact → Enhanced mechanical protection against impact and abrasion in harsh industrial environments, extending service life. Application → Appropriate for manufacturing floors and outdoor-conduit interfaces where rugged glands are required. Feature → Certifications and standards: NEC/CEC alignment, NEMA Rating 3R, Ordinary/Non-Hazardous Location suitability. Business Impact → Ensures compliance, reduces regulatory risk, and supports cross-border installs. Application → demarcates safe use in accessible enclosures and safety-critical panels. Feature → Installation resources and documentation (IF 513A CG Fittings, UL certificates, specification sheets). Business Impact → Accelerates audits and validations, supports quality control, and simplifies maintenance handoffs. Application → End-to-end support for technicians during field installs and service updates.
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FAQs
Install the gland into a compatible enclosure opening using the 1-1/4 in NPT threads, ensuring the gasket seats evenly and the cable enters through the non-armoured gland to maintain the seal. Refer to IF 513A CG Fittings Installation for step-by-step guidance and consult the Eaton installation sheets for torque and tightening sequences.
The CGB4911 supports tray cables in the range of 1.188 to 1.375 inches in diameter, making it suitable for common non-armoured tray cables used in industrial automation panels and general-purpose installations.
Yes, the gland is intended for Ordinary/Non-Hazardous Locations and complies with NEC/CEC standards. It carries a NEMA 3R rating, which supports protection in outdoor or damp environments when installed in appropriate enclosures.
The product aligns with NEC/CEC standards, has UL certification documentation available, and is supported by installation sheets and a Tray Cable Glands brochure. Verifying these documents helps with regulatory audits and cross-border installation approvals.
The steel, non-armoured design provides durable protection with straightforward installation, reducing field service calls and rework. Its standardized size and cable range simplify stocking and procurement, contributing to lower lifecycle costs and predictable maintenance planning.