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Morris 3-in Plastic Insulating Bushing for Rigid & IMC Conduit

Morris 21739
SKU MRS-21739
Morris' 3-in Thermoplastic Conduit Bushing guards conductors in rigid or IMC conduit from abrasion and damage. Heat and impact resistant with UL and CSA Listing. See the full range at HomElectrical!
Morris 3-in Plastic Insulating Bushing for Rigid & IMC Conduit

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Morris' 3-in Thermoplastic Conduit Bushing guards conductors in rigid or IMC conduit from abrasion and damage. Heat and impact resistant with UL and CSA Listing. See the full range at HomElectrical!
  • Trade Size: 3-in.
  • Protects conductors in rigid or IMC conduit from abrasion and damage during pull.
  • Rounded bushing surface prevents damage to wire insulation.
  • Thermoplastic material provides heat, impact, and torque resistance.
  • Flame retardant polypropylene rated at 221°F (105°C).
  • Strong reinforcing ribs and rim around bottom for added durability.
  • UL and CSA Listed.

Morris 21739 Description

  • Trade Size: 3-in.
  • Protects conductors in rigid or IMC conduit from abrasion and damage during pull.
  • Rounded bushing surface prevents damage to wire insulation.
  • Thermoplastic material provides heat, impact, and torque resistance.
  • Flame retardant polypropylene rated at 221°F (105°C).
  • Strong reinforcing ribs and rim around bottom for added durability.
  • UL and CSA Listed.
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$1.21Each
In Stock-

Ships between 06/23/2026 - 06/25/2026

Product Specifications

Part Number21739
Color / FinishGray
InsulatedYes
MaterialThermoplastic
Product Dimensions3.87-in X 3.87-in X 0.75-in
Weight0.06-lb
UPC601986217392

Manufacturer Description

3" Plastic Bushings

Resources & Download

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Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Morris' 3-in Thermoplastic Conduit Bushing guards conductors in rigid or IMC conduit from abrasion and damage. Heat and impact resistant with UL and CSA Listing. See the full range at HomElectrical!
Morris 3-in Plastic Insulating Bushing for Rigid & IMC Conduit
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$1.21Each
In Stock-

Ships between 06/23/2026 - 06/25/2026

Morris 21739 Description

  • Trade Size: 3-in.
  • Protects conductors in rigid or IMC conduit from abrasion and damage during pull.
  • Rounded bushing surface prevents damage to wire insulation.
  • Thermoplastic material provides heat, impact, and torque resistance.
  • Flame retardant polypropylene rated at 221°F (105°C).
  • Strong reinforcing ribs and rim around bottom for added durability.
  • UL and CSA Listed.

Product Specifications

Part Number21739
Color / FinishGray
InsulatedYes
MaterialThermoplastic
Product Dimensions3.87-in X 3.87-in X 0.75-in
Weight0.06-lb
UPC601986217392

Manufacturer Description

3" Plastic Bushings

Resources & Download

A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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