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Steel Reducing Bushing - Zinc Plated

Steel Reducing Bushing - Zinc Plated

BY Primus Cable

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SKU: SKU: NPNB-RB-5038

Trade Size

 Various lead times may apply to this product. Please contact us for more details.

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Description

Description

Steel Reducing Bushing - Zinc Plated

Reducing bushings are used with threaded rigid or IMC conduits to reduce the size of female hubs in order to accommodate smaller sized conduits or male threaded hubs. Primus Cables’ rugged steel construction maintains mechanical protection and solid grounding of the conduit to the designated electrical junction box or enclosure. Reducing bushings are zinc electroplated for excellent corrosion protection in damp locations.

Features

Features

  • Durable Steel Construction – Built from rugged steel to ensure long-lasting performance and reliable mechanical protection.
  • Zinc Electroplated Finish – Provides excellent corrosion resistance, making it ideal for use in damp or humid environments.
  • Secure Conduit Grounding – Maintains solid electrical grounding between conduit and junction boxes for safe installations.
  • Versatile Size Options – Available in multiple trade sizes to accommodate a wide range of conduit reductions.
  • Easy Conduit Adaptation – Designed to reduce female hub sizes for seamless connection with smaller conduits or male threaded hubs.
  • Code-Compliant Design – Meets industry standards for electrical conduit fittings, ensuring safe and professional installations.
  • Reliable Mechanical Protection – Protects wiring systems by maintaining conduit integrity during transitions.
  • Ideal for Rigid and IMC Conduits – Specifically engineered for use with threaded rigid or intermediate metal conduits.

Specifications

Specifications

Part Number Trade Size
NPNB-RB-5038 1/2" to 3/8"
NPNB-RB-7550 3/4" to 1/2"
NPNB-RB-10050 1" to 1/2"
NPNB-RB-10075 1" to 3/4"
NPNB-RB-12550 1-1/4" to 1/2"
NPNB-RB-12575 1-1/4" to 3/4"
NPNB-RB-125100 1-1/4" to 1"
NPNB-RB-150100 1-1/2" to 1"
NPNB-RB-15075 1-1/2" to 3/4"
NPNB-RB-20050 2" to 1/2"
NPNB-RB-20075 2" to 3/4"
NPNB-RB-200100 2" to 1"
NPNB-RB-200125 2" to 1-1/4"
NPNB-RB-200150 2" to 1-1/2"
NPNB-RB-25050 2-1/2" to 1/2"
NPNB-RB-25075 2-1/2" to 3/4"
NPNB-RB-250100 2-1/2" to 1"
NPNB-RB-250125 2-1/2" to 1-1/4"
NPNB-RB-250150 2-1/2" to 1-1/2"
NPNB-RB-250200 2-1/2" to 2"
NPNB-RB-300100 3" to 1"
NPNB-RB-300125 3" to 1-1/4"
NPNB-RB-300150 3" to 1-1/2"
NPNB-RB-300200 3" to 2"
NPNB-RB-300250 3" to 2-1/2"
NPNB-RB-350200 3-1/2" to 2"
NPNB-RB-350250 3-1/2" to 2-1/2"
NPNB-RB-350300 3-1/2" to 3"
NPNB-RB-400200 4" to 2"
NPNB-RB-400250 4" to 2-1/2"
NPNB-RB-400300 4" to 3"
NPNB-RB-400350 4" to 3-1/2"
NPNB-RB-500400 5" to 4"
NPNB-RB-600500 6" to 5"

What's in the box

What's in the box

  • Qty 1 - Steel Reducing Bushing - Zinc-Plated