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By Killark 

Catalog ID: R-20-EX

By Killark
Catalog ID:  R-20-EX
3/4" to 3/8" Aluminum Reducing Bushing, Quad Listed
  • Tapered threads (NPT)
  • Smooth internal bushing protects conductors
  • Threaded for Rigid Conduit or IMC
  • Certified QUAD listed

Killark’s reducing bushings and adapters assist in reducing the trade size of tapped holes and its smooth internal bushing protects conductors. The wide variety of reducing ranges allow for almost any combination of size changes. It is available in copper-free aluminum and zinc plated steel and is Certified Quad Listed.

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Product Details


Finish Type Natural
Material Aluminum, Copper Free (less than 4/10 of 1%)
Series R
Type Reducing Bushing
UPC 783936066929


Hub Size 3/4" to 3/8"

Certifications and Compliance

ATEX File Number 13ATEX1196U
CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups A, B, C, D
  • Class I, Zones 1 & 2, Groups IIC, IIB, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
IECEx File Number 13.0073U
UL File Number E10514


Carton Quantity 50