Metallics Steel Conduit Reduce...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$55.03
$7.87
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Metallics Steel Conduit Reducer 1-1/2 Inch Professional Grade Fitting

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Model: RB20

In Stock (leaves warehouse same day if ordered before 3pm ET)

$55.03
$7.87
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Metallics Steel Conduit Reducer 1-1/2 Inch Professional Grade Fitting

Professional steel conduit connection solution for electrical installations

The Metallics steel conduit reducer provides reliable conduit size transition in electrical installations. This 1-1/2 inch steel reducer fitting delivers professional-grade performance for connecting different conduit sizes while maintaining system integrity and electrical continuity in commercial and industrial applications.

Professional Features & Benefits

  • Steel Construction: Provides durability and long-lasting performance in demanding electrical environments
  • 1-1/2 Inch Size: Accommodates standard conduit sizing requirements for versatile installation applications
  • Reducer Design: Enables smooth transition between different conduit diameters while maintaining proper fit
  • Professional Grade: Meets electrical industry standards for reliable conduit system connections
  • Threaded Connection: Ensures secure attachment and proper electrical continuity throughout the system

Technical Specifications

  • Department: Electrical
  • Division: Electrical H1
  • Sub Division: Electrical-E H2

Professional Applications

  • Commercial Electrical Installations
  • Industrial Conduit Systems
  • Electrical Panel Connections
  • Conduit Size Transitions
  • Professional Electrical Projects
  • Maintenance and Retrofit Applications

Why Choose Metallics Quality?

Metallics delivers reliable steel conduit fittings engineered for professional electrical applications. The steel construction ensures durability and long-term performance in demanding installation environments, providing the quality and reliability electrical professionals depend on.

Manufacturer Resources

Product Specs

Division:
Electrical H1
Sub Division:
Electrical-E H2
Department:
Electrical

Metallics RB20 – Frequently Asked Questions

1) What does the Metallics RB20 conduit reducer actually do in a conduit run?
The RB20 is a threaded steel reducer bushing for transitioning between conduit sizes in a run. It threads in to let a larger opening accept a smaller conduit or fitting, keeping the mechanical joint tight and maintaining electrical continuity through the steel body. Metallics lists it at the 1-1/2 inch size.
2) Is the Metallics RB20 reducer steel or die-cast zinc?
Steel. Metallics builds the RB20 reducer from steel rather than a die-cast alloy, which is what electrical inspectors and spec writers generally want in commercial and industrial raceway where the fitting takes mechanical load and carries the bonding path.
3) Can I use a conduit reducer like the Metallics RB20 instead of replacing a whole run of conduit to change size?
That is the point of it. Rather than reworking a run or swapping a box hub, the RB20 reducer threads into the larger opening and gives you the smaller threaded size, so size transitions get handled at the joint. Metallics calls out conduit size transitions, panel connections, and retrofit or maintenance work as its applications.
4) Does the Metallics RB20 reducer thread on, or does it need a locknut or coupling to install?
It is a threaded fitting, so it screws directly into the mating threaded opening or fitting. No separate coupling is part of the reducer. Threading it down tight is also what establishes the continuity path through the steel body, so the joint needs to be made up fully, not hand-snug.
5) What part number do I order for the Metallics 1-1/2 inch steel conduit reducer?
Order Metallics RB20. That is the single model for the 1-1/2 inch steel reducer, so there is no finish or material option to pick alongside it.
How fast can I get the Metallics RB20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics RB20 come with a warranty?
Absolutely. The Metallics RB20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics RB20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Metallics RB20 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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