SEPCO LL8A 3-Inch Sand-Cast Co...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$86.93
SEPCO LL8A 3-Inch Sand-Cast Copper-Free Aluminum LL Type Conduit Body

SEPCO LL8A 3-Inch Sand-Cast Copper-Free Aluminum LL Type Conduit Body

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Model: LL8A

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

$86.93
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SEPCO LL8A 3-Inch Sand-Cast Copper-Free Aluminum LL Type Conduit Body

The SEPCO LL8A is a 3-Inch LL type conduit body built from sand-cast, copper-free aluminum construction for use in commercial and industrial conduit systems. Its LL configuration provides a left-hand access point along the conduit run, giving electricians room to pull, splice, and redirect conductors without disturbing adjoining fittings or requiring additional junction hardware. The copper-free aluminum body resists corrosion while keeping the fitting significantly lighter than a comparable malleable iron conduit body, making the LL8A a practical, code-friendly choice for 3-Inch rigid or IMC conduit routing on both new installations and retrofit projects.

Key Features

  • Trade Size: 3-Inch conduit body sized to match 3-Inch rigid, IMC, or compatible threaded conduit runs.
  • Durable Sand-Cast Construction: Sand-cast, copper-free aluminum body delivers a strong, corrosion-resistant fitting engineered for demanding electrical installation environments.
  • LL Type Configuration: LL-style body opening provides convenient left-hand access for pulling, splicing, and redirecting conductors within the conduit run without an extra fitting.
  • Copper-Free Aluminum Alloy: Copper-free formulation helps maintain galvanic compatibility when the body is used throughout an all-aluminum conduit system, reducing the risk of corrosion at dissimilar-metal connections.
  • Lightweight Aluminum Design: Aluminum construction reduces installed weight compared with malleable iron or steel conduit bodies while maintaining the structural integrity needed to support conduit and conductors.
  • Threaded Hub Connections: Conduit body threads directly onto 3-Inch rigid or IMC conduit for a secure, code-compliant mechanical and electrical connection at the access point.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Rigid and IMC Conduit Routing Systems
  • Conductor Pulling and Splicing Access Points
  • All-Aluminum Conduit System Installations
  • Conduit Direction Changes Requiring Left-Hand Access
  • New Construction and Conduit System Retrofits

Why SEPCO?

SEPCO manufactures the LL8A conduit body from sand-cast, copper-free aluminum, delivering a durable, corrosion-resistant fitting built for reliable conductor access in 3-Inch rigid and IMC conduit systems. The sand-cast manufacturing process produces a dense, uniform body designed to hold up under the mechanical demands of conduit installation, while the copper-free alloy keeps the fitting compatible with all-aluminum conduit systems commonly specified for corrosion resistance. Choosing a SEPCO aluminum conduit body helps electrical contractors maintain a consistent, galvanically-compatible conduit system from routing to termination, backed by a manufacturer focused on electrical fitting quality.

Manufacturer Resources

SEPCO Product Catalog

Product Specs

list_batch:
SEP-20260911
Product Type:
Type LL Conduit Body
Configuration:
LL Type
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Bodies & Covers
Product Material:
Copper-Free Aluminum
Product Size:
3-Inch

SEPCO LL8A – Frequently Asked Questions

1) Will the SEPCO LL8A thread onto 3-inch rigid conduit, or do I need a different fitting for IMC?
It threads onto either. The LL8A is a 3-inch trade size body with threaded hubs that go directly onto 3-inch rigid or IMC conduit, since both use the same NPT-style conduit thread at a given trade size. For EMT you would need a compression or set-screw fitting instead, because EMT is unthreaded.
2) Is copper-free aluminum a problem if the rest of my run is galvanized steel rigid conduit?
Copper-free aluminum is specified mainly so the fitting stays galvanically consistent in an all-aluminum conduit system. The LL8A is built from copper-free aluminum for exactly that reason, and it is the right pick when the conduit itself is aluminum. Mixing it into a galvanized steel run creates a dissimilar-metal joint, so on an all-steel system most specs call for a malleable iron body instead.
3) Do I get a cover and gasket with the SEPCO LL8A, or are those separate?
Order the cover and gasket as separate items. The LL8A is the 3-inch sand-cast aluminum body itself; conduit bodies in this class are normally supplied as the casting, with the matching 3-inch cover and gasket specified alongside it. Match the cover size to the body and the gasket material to the environment.
4) Aluminum or malleable iron conduit body for a 3-inch overhead run?
Weight is the deciding factor at 3 inch. A 3-inch body is heavy enough that the aluminum version noticeably reduces what the strut and hangers carry overhead, and the LL8A's aluminum construction is lighter than a comparable malleable iron body while still carrying the conduit and conductors. Go malleable iron where the system is steel conduit or where the installation takes physical abuse; go aluminum where the run is aluminum or where corrosion resistance and installed weight matter.
5) What is the SEPCO part number to order for a 3-inch LL aluminum conduit body?
LL8A is the SEPCO part number. The 8 denotes the 3-inch trade size in SEPCO's conduit body numbering and the A denotes the aluminum body, so an LL8A on a submittal is a 3-inch LL type copper-free aluminum conduit body.
6) Can I use the SEPCO LL8A as a pull point on an existing 3-inch conduit run without cutting in a box?
That is the point of it. The LL body gives you a cover opening on the run itself, so you get pull and splice access without setting a junction box or adding fittings. It threads into both new installations and retrofits on 3-inch rigid or IMC, so on an existing run you break the line, thread the body in, and you have a permanent access point.
7) Does SEPCO publish a catalog with the dimensions and conductor fill data for the LL8A?
Yes. SEPCO's product catalog covers the LL series conduit bodies and is the place to confirm body dimensions and cover details before you lay out the run: https://zensupply.com/content/pdf/sepco/sepco-product-catalog.pdf
How fast can I get the SEPCO LL8A 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 LL8A come with a warranty?
Absolutely. The SEPCO LL8A 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 LL8A?
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 LL8A from ZenSupply?
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