Orbit 1-1/4 in Zinc Conduit Bushing CB-125

Product Overview

The Orbit CB-125 is a 1-1/4 in die-cast zinc conduit bushing with a non-insulated throat designed for protecting conductors where rigid or IMC conduit terminates into panels and enclosures.

Threaded for Rigid/IMC conduit, the CB-125 provides a compact fitting for panel and enclosure work and is UL listed for use in dry locations.

Key Features

• 1-1/4 in trade size conduit bushing (model CB-125)
• Die-cast zinc construction with zinc finish
• Non-insulated throat to protect conductors at conduit entry points
• Threaded fitting for Rigid and IMC conduit
• Compact profile suited to panel and enclosure installations
• UL listed (location rating: dry locations)

Function and purpose

The Orbit CB-125 is intended to protect conductors where rigid or IMC conduit enters enclosures or panels. Its non-insulated throat provides a smooth, durable surface at the conduit termination to minimize abrasion on wire insulation.

• Prevents conductor chafing at conduit entry points
• Provides a finished transition between conduit and enclosure openings
• Sized for 1-1/4 in trade-size conduit

Typical applications

Use the CB-125 where a compact, metal conduit bushing is required for commercial or industrial electrical installations. Common uses include panel and enclosure entries, raceway terminations, contractor stock, and maintenance or service upgrades.

• Rigid and IMC conduit terminations
• Panel and enclosure entries
• Wire protection at raceway ends
• Commercial electrical work and industrial maintenance

Compatibility and installation notes

The CB-125 is a threaded bushing for installation with Rigid and IMC conduit and is specified for dry locations. Installation must be performed by qualified electrical personnel and verified against project drawings, field conditions, and applicable electrical codes.

• Threaded for Rigid/IMC conduit
• Non-insulated throat—confirm suitability where insulation is required
• Location rating: dry locations
• Confirm catalog number, trade size, and box/conduit compatibility before installing

Technical specifications

Key technical attributes for procurement, planning, and specification.

• Brand: Orbit
• Manufacturer part number / SKU: CB-125
• Trade size: 1-1/4 in
• Material: die-cast zinc
• Finish: zinc finish
• Throat type: non-insulated
• Mounting type: threaded Rigid/IMC conduit bushing installation
• Location rating: dry location
• Certifications: UL
• Catalog reference: Orbit D41 / D75

Before You Order

Confirm the model number and trade size required for your project and verify that a non-insulated throat is acceptable for the intended application. Installation should be handled by qualified electrical personnel and checked against applicable codes and project documentation.

• Verify trade size (1-1/4 in) matches conduit and knockout or hub
• Confirm non-insulated throat meets local code and job requirements
• Ensure threaded Rigid/IMC mounting is compatible with the enclosure or box
• Contact your project engineer or local authority having jurisdiction for code questions

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Orbit 1-1/4 in Zinc Conduit Bushing CB-125. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.