Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands
FAQ Shipping & Returns Order Lookup Contact Account
Southwire 1 in. D X 100 ft. L Thermoplastic Flexible Electrical Conduit For LFNC-B

Southwire 1 in. D X 100 ft. L Thermoplastic Flexible Electrical Conduit For LFNC-B

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Southwire’s 1 in. diameter by 100 ft thermoplastic flexible electrical conduit is purpose-built for LFNC-B installations, delivering a lightweight, easy-to-route solution for deman…

Southwire MPN 55094401
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $1.99, average $1.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Southwire’s 1 in. diameter by 100 ft thermoplastic flexible electrical conduit is purpose-built for LFNC-B installations, delivering a lightweight, easy-to-route solution for demanding industrial and commercial environments. With a 600-volt maximum rating and UL listing, this conduit provides dependable protection for power and control conductors while helping you meet code requirements with confidence.

Why this conduit stands out

  • Thermoplastic construction: a flexible, lighter alternative to metal conduits that simplifies routing through tight spaces and around obstacles.
  • 100 ft length: minimizes field connections and reduces the number of joints on long runs, helping speed up installation.
  • LFNC-B compatibility: specifically designed to pair with LFNC-B fittings and systems for seamless integration.
  • High-voltage rating: rated for up to 600 V, making it suitable for a wide range of industrial and commercial applications.
  • UL Listed: provides essential quality assurance and code compliance for professional installations.
  • Industrial and commercial use: proven performance in warehouses, manufacturing floors, data centers, retail spaces, and other demanding environments.

Ideal applications and use cases

Whether you’re wiring new facilities or upgrading existing infrastructure, this conduit is a practical choice for protecting large-diameter conductors in non-metallic environments. Use it for:

  • Industrial facilities and manufacturing plants requiring robust, flexible conduit runs
  • Commercial buildings with extended wiring pathways and complex routing needs
  • Renovations or maintenance projects where quick installation and reliable protection are priorities
  • Any LFNC-B compliant installation needing a durable, lightweight conduit solution

Practical installation tips

  • Pair the conduit with LFNC-B compatible fittings to ensure a secure, code-compliant connection.
  • Follow local codes and the manufacturer’s guidelines for proper routing and support.
  • Plan runs to minimize the number of joints while maintaining proper protection for the conductors.

Choose Southwire’s 1 in. x 100 ft thermoplastic flexible electrical conduit for dependable LFNC-B protection that’s easy to install, versatile for a variety of industrial and commercial settings, and backed by UL listing for peace of mind on every job.

The Details Specifications

Brand Southwire
SKU 3297058
UPC 032886042775
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 100
Unit of Measure 100 CL
Dimensions (L × W × H) 23 × 23 × 8
Weight 27 lbs
Cubic Feet 2.44907 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare