SEPCO CR Series Steel Conduit ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1.60

SEPCO CR Series Steel Conduit Reducing Bushing, Flush-Type Hex Head

(No reviews yet) Write a Review

Model: CR1

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

$1.60
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

SEPCO CR Series Steel Conduit Reducing Bushing, Flush-Type Hex Head

The SEPCO CR Series is a lineup of steel flush-type hex head conduit reducing bushings, available in 12 model options (CR1, CR10, CR12, CR13, CR14, CR2, CR21, CR3, CR5, CR6, CR8, CR9) that each step a raceway down from a larger trade size to a smaller one at a single connection point. The CR10, for example, reduces 1-1/2-Inch conduit to 1-1/4-Inch, and every other model in the series follows the same flush, hex-head design across its own size transition. Each CR Series bushing pairs a rugged steel body with a low-profile flush fit that seats cleanly inside a knockout, enclosure, or conduit body, while the hex head lets an electrician draw the fitting tight with a standard wrench for a secure, dependable mechanical connection between two different conduit trade sizes.

Key Features

  • Reducing Size Range: The CR Series spans 12 model numbers (CR1 through CR21), each engineered for a specific trade-size step-down, such as the CR10's 1-1/2-Inch to 1-1/4-Inch reduction.
  • Durable Steel Construction: A steel body delivers the strength and long-term durability contractors expect for demanding commercial and industrial electrical work.
  • Flush-Type Profile: The low-profile flush design allows each bushing to sit tight against the enclosure wall for a clean, low-clearance transition inside boxes, panels, and conduit bodies.
  • Hex Head Tightening: A hex head lets installers use a standard wrench to draw the connection down firmly, helping maintain a secure mechanical and electrical bond between conduit sections.
  • Consistent CR Series Design: Every model in the lineup is built to the same fit, finish, and dimensional consistency, simplifying stocking and specification across a job that needs multiple reducing sizes.
  • Reducing Bushing Function: Designed specifically as a reducing bushing rather than a straight coupling, the CR Series is intended for use where a raceway run steps down from a larger to a smaller trade size.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Conduit Size Transitions in Raceway and Conduit Systems
  • Panelboard, Enclosure, and Junction Box Knockout Reductions
  • Commercial and Industrial Electrical Installations
  • New Construction and Electrical Retrofit Projects
  • Conduit Body and Fitting Assemblies Requiring a Size Step-Down

Why SEPCO?

SEPCO builds the CR Series conduit reducing bushings from steel for the strength and durability professional electricians need on demanding jobs. The flush-type, hex head design shared across all 12 CR Series models reflects a focus on fittings that install cleanly and tighten securely, so contractors can count on a solid, code-compliant transition whenever a raceway steps down in size. Choosing a purpose-built reducing bushing over improvised workarounds helps keep conduit runs neat, properly supported, and ready for inspection.

Manufacturer Resources

Product Specs

list_batch:
SEP-20260911
Product Type:
Conduit Reducing Bushing
Series:
CR Series
Connection Type:
Threaded
Configuration:
Hex Head
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Fittings
Product Material:
Steel

SEPCO CR1 – Frequently Asked Questions

1) What trade size reductions does the SEPCO CR Series reducing bushing come in?
Twelve step-downs are covered by the CR Series: 3/4 to 1/2 (CR1), 1 to 1/2 (CR2), 1 to 3/4 (CR3), 1-1/4 to 3/4 (CR5), 1-1/4 to 1 (CR6), 1-1/2 to 3/4 (CR8), 1-1/2 to 1 (CR9), 1-1/2 to 1-1/4 (CR10), 2 to 3/4 (CR12), 2 to 1 (CR13), 2 to 1-1/4 (CR14), and 2-1/2 to 2 (CR21). Order by the larger size first, then the smaller size you are stepping down to.
2) I have a 2 inch knockout in a panel and need to bring in 1 inch rigid conduit. Which CR bushing do I order?
The CR13 is the 2 inch to 1 inch reducer. If the incoming raceway is 3/4 inch instead, use the CR12, and for 1-1/4 inch use the CR14. All three are flush-type hex head steel bushings with threaded connections, so they seat inside the 2 inch knockout and tighten with a wrench.
3) Will a CR Series reducing bushing work with EMT, or is it for threaded conduit only?
The CR Series uses threaded connections, so it mates with threaded raceway and threaded hubs, rigid and IMC being the usual cases. EMT is not threaded, so a CR bushing is not the fitting for a bare EMT run; you would need a threaded EMT connector or adapter at that point first.
4) What is the difference between a reducing bushing and a reducing coupling for conduit?
A CR Series bushing is a flush-type fitting that seats inside a knockout, enclosure, or conduit body to step one connection point down a trade size, with a hex head so a wrench can draw it tight. A reducing coupling joins two lengths of conduit mid-run instead. If you are transitioning at a box, panel, or conduit body wall, the bushing is the right part; if you are joining two pipes in open run, it is not.
5) Is the SEPCO CR bushing steel or die cast zinc?
Steel body. SEPCO builds the CR Series reducing bushings from steel, which is why they get specified for commercial and industrial raceway work rather than light-duty indoor fittings.
6) Why pick a flush-type hex head bushing instead of a standard reducing washer?
The flush profile on the CR Series sits tight against the enclosure wall, which matters when clearance inside a panel or box is tight and wiring space is already crowded. The hex head is the other reason: it lets an electrician pull the fitting down with a standard wrench for a solid mechanical connection, rather than relying on hand tightening.
7) Can I use a CR bushing inside a conduit body like an LB or a C fitting?
Yes. The CR Series is intended for conduit body and fitting assemblies that need a size step-down, along with panelboard, enclosure, and junction box knockout reductions. The flush seat is what makes it workable in the confined interior of a conduit body.
8) If I need several different reducer sizes on one job, do they all install the same way?
They do. Every one of the 12 CR models shares the same flush-type, hex-head design and threaded connection, with only the trade size step changing, so the install method and the wrench are the same whether you are running a CR1 at 3/4 to 1/2 or a CR21 at 2-1/2 to 2. That consistency is useful for MRO stocking and for spec'ing a mixed-size job.
How fast can I get the SEPCO CR1 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 SEPCO CR1 come with a warranty?
Absolutely. The SEPCO CR1 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 SEPCO CR1?
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 SEPCO CR1 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.