Topaz Lighting 1406 Schedule 4...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$14.43
Topaz Lighting 1406 Schedule 40 PVC Special Radius Elbow, Plain End

Topaz Lighting 1406 Schedule 40 PVC Special Radius Elbow, Plain End

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Model: TOP-1440

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

$14.43
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Topaz Lighting 1406 Schedule 40 PVC Special Radius Elbow, Plain End

The Topaz Lighting 1406 Schedule 40 PVC Special Radius Elbow is engineered to create smooth, code-compliant transitions between straight runs of PVC conduit while accommodating a wide range of raceway layout changes. This special radius elbow family is available in 30°, 45°, and 90° angle configurations and 1-1/2", 2-1/2", and 3" trade sizes, with each elbow manufactured from rugged, noncorrosive, and nonconductive Schedule 40 PVC. Plain spigot ends on both sides allow straightforward solvent-cement assembly with standard Schedule 40 PVC conduit and fittings, and the fitting is cULus Approved for use in both above-ground and below-ground electrical installations.

Key Features

  • Trade Size Range: Available in 1-1/2", 2-1/2", and 3" trade sizes to match a wide range of conduit runs and project requirements.
  • Angle Options: Offered in 30°, 45°, and 90° special radius configurations for flexible raceway direction changes and reduced wire-pulling tension.
  • Durable Construction: Manufactured from Schedule 40 PVC, rugged, noncorrosive, and nonconductive, for long-lasting performance without rust or galvanic corrosion.
  • Plain Spigot Ends: Clean plain-end spigot connections on both sides for secure solvent-cement joining to standard Schedule 40 PVC conduit and fittings.
  • Above & Below Ground Suitability: Rated for both above-ground and below-ground conduit installations across commercial, industrial, and utility applications.
  • Nonconductive Material: PVC construction is inherently nonconductive, eliminating the need to bond or ground the fitting itself.

Certifications & Compliance

  • cULus Approved
  • Schedule 40 PVC, Suitable for Above and Below Ground Use

Technical Specifications

  • Conduit Type: PVC Schedule 40
  • Connection Type: Plain End (Spigot)
  • Product Material: PVC
  • Pack Size: 100

Typical Applications

  • Commercial and Industrial Electrical Conduit Raceway Systems
  • Underground Conduit Installations and Duct Banks
  • Above-Ground Exposed Conduit Runs Requiring Direction Changes
  • Utility and Infrastructure Electrical Distribution Projects
  • New Construction and Renovation Electrical Rough-In Work
  • Corrosive or Moisture-Prone Environments Where Metallic Conduit Is Unsuitable

Why Topaz Lighting?

Topaz Lighting offers one of the largest selections of Schedule 40 PVC Special Radius Elbows, giving contractors and engineers the flexibility to source the exact angle and trade size needed for any project configuration. Each elbow is manufactured from rugged, noncorrosive, and nonconductive Schedule 40 PVC and carries cULus approval, confirming compliance with North American electrical safety standards. Topaz Lighting's broad product availability and consistent material quality make it a trusted partner for professional electrical installations across commercial, industrial, and utility sectors.

Product Specs

Product Type:
Elbow
Conduit Type:
PVC Schedule 40
Connection Type:
Plain End (Spigot)
Listing:
cULus
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Bodies & Fittings
Product Material:
PVC
Pack size (unit):
100
Product Size:
1-1/2" - 3"
Angle:
30° - 90°

Topaz Lighting TOP-1440 – Frequently Asked Questions

1) How do Topaz 1406 special radius PVC elbows connect to conduit - are they belled or plain end?
Both ends are plain spigot, so neither end accepts a conduit spigot directly. You solvent-cement each end into a belled conduit end or a coupling. If your run is cut plain-to-plain, plan on a Schedule 40 coupling at each side of the elbow.
2) What angles and trade sizes do Topaz Schedule 40 PVC special radius elbows come in?
The family runs 30, 45 and 90 degree bends in trade sizes from 1-1/2 inch up to 3 inch. Specific orderable combinations include 30 degree in 2-1/2 inch (1433) and 3 inch (1447), 90 degree in 3 inch (1440), and 45 degree in 1-1/2 inch (1406). Order by the angle and size together, since the part number changes with both.
3) Can these PVC elbows be direct buried in a duct bank, or are they above ground only?
Both. The Schedule 40 PVC special radius elbows are suitable for above-ground and below-ground installations, which covers direct burial and encased duct bank work as well as exposed raceway runs. PVC is noncorrosive, so wet soil and moisture-prone locations do not attack it the way they do metallic conduit.
4) Are Topaz 1406 series PVC elbows listed for use on inspected commercial work?
They carry cULus approval, which covers both the US and Canadian sides for an inspector. That, plus the Schedule 40 PVC construction rated for above and below ground use, is what an AHJ will be looking for on commercial, industrial and utility raceway installs.
5) Will a Topaz special radius elbow glue to another brand of Schedule 40 PVC conduit?
Yes, as long as the conduit is the same nominal trade size Schedule 40 electrical PVC. These elbows are made for solvent-cement joining to standard Schedule 40 PVC conduit and fittings, and trade sizes are dimensionally standard across manufacturers. Match the trade size (1-1/2, 2-1/2 or 3 inch here) and use the correct PVC cement.
6) Why use a special radius elbow instead of a standard PVC elbow?
The wider sweep is about wire pulling. On long runs or large conductors, a standard tight-radius bend spikes pulling tension and can scuff insulation; the special radius version eases the transition and cuts that tension. If you are making a simple direction change in a short run with small conductors, a standard Schedule 40 elbow does the job.
7) Do I need to bond or ground a PVC special radius elbow?
No. PVC is nonconductive, so the fitting itself is not part of any equipment grounding path and needs no bonding. Your equipment grounding conductor runs inside the raceway, as it must in any nonmetallic conduit system.
8) Are Topaz special radius PVC elbows sold individually or by the carton?
Pack size is 100 per unit, so these come as a bulk carton rather than a single fitting. That suits duct bank and large raceway jobs where you are setting many of the same angle and size; for a one-off repair a full 100-count pack is more than you need.
9) I need a 2 inch special radius elbow - is that available in this Topaz line?
The stated size range for these Topaz Schedule 40 PVC special radius elbows is 1-1/2 inch through 3 inch, with 1-1/2 inch, 2-1/2 inch and 3 inch called out as the trade sizes offered. For a 2 inch run, look to Topaz standard Schedule 40 PVC elbows in that trade size instead.
How fast can I get the Topaz Lighting TOP-1440 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 Topaz Lighting TOP-1440 come with a warranty?
Absolutely. The Topaz Lighting TOP-1440 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 Topaz Lighting TOP-1440?
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 Topaz Lighting TOP-1440 from ZenSupply?
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