Cantex 5133671 PVC Service Ent...
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Cantex 5133671 PVC Service Entrance Head (Weatherhead)

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Model: 5315258

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

$4.34
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Cantex 5133671 PVC Service Entrance Head Fitting, 5 Series Weatherhead

The Cantex 5133671 is a PVC service entrance head (weatherhead) fitting from the Cantex 5 Series conduit product line, engineered to terminate rigid non-metallic conduit runs at the point where service entrance conductors enter a building. This model is offered across the Cantex 5 Series service head family, which spans model numbers 5133671, 5133741, and 5315258 — each sharing the same molded PVC construction and weatherhead function while varying by conduit size fit. Molded from durable PVC, this fitting is designed to shed water away from the conduit opening, helping protect conductors from moisture intrusion at the weatherhead connection. As part of the well-established Cantex 5 Series lineup, it is built to integrate seamlessly with Cantex PVC conduit and fittings used throughout residential and commercial electrical service installations.

Key Features

  • Durable Construction: Molded from PVC material, offering corrosion resistance and long-term durability in outdoor service entrance applications.
  • Service Entrance Head Design: Configured as a service head (weatherhead) fitting to direct service entrance conductors into conduit while helping shed water away from the conduit opening.
  • 5 Series Compatibility: Part of the Cantex 5 Series conduit fitting family — available as model 5133671, 5133741, or 5315258 — designed to pair with matching Cantex PVC conduit and fittings for a consistent, code-compliant system.
  • Lightweight, Non-Metallic Material: PVC construction simplifies handling and installation compared to metallic alternatives, while resisting corrosion common to metal service heads.
  • Electrical Service Entrance Application: Purpose-built for use at the transition point between overhead or underground service conductors and the building's electrical conduit system.
  • Consistent Family Design: All three models in this Cantex 5 Series service head line share the same PVC weatherhead configuration, giving installers a matched fitting option across service entrance sizes.

Technical Specifications

  • Series: Cantex 5 Series
  • Material: PVC
  • Fitting Type: Service Entrance Head (Weatherhead)
  • Model Options: 5133671, 5133741, 5315258
  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Electrical Service Entrance Installations
  • PVC Conduit and Raceway Systems
  • Residential and Commercial Electrical Wiring
  • Outdoor Conduit Terminations
  • New Construction and Electrical Service Upgrades

Why Cantex?

Cantex PVC conduit fittings, including the 5 Series service entrance head lineup, are manufactured to work as part of a coordinated non-metallic conduit system, giving electrical contractors and installers a reliable, corrosion-resistant option for service entrance terminations. Choosing a Cantex 5 Series fitting, whether model 5133671, 5133741, or 5315258, helps ensure compatibility with the broader Cantex PVC conduit product line for a consistent, code-compliant installation.

Manufacturer Resources

Product Specs

list_batch:
CAN-20260924
Product Type:
Service Entrance Cap
Configuration:
Service Entrance Head
Series:
5 Series
Department:
Electrical
Product Subgroup:
Service Entrance Fittings
Product Material:
PVC
Product Group:
Conduit & Raceway

Cantex 5315258 – Frequently Asked Questions

1) What does the Cantex 5133671 service entrance head actually do on a service riser?
It is the weatherhead that caps the top of a rigid non-metallic conduit run where service entrance conductors enter the building. The molded PVC body brings the conductors into the conduit while shedding water away from the opening, so moisture does not track down the raceway to the meter or panel. Use it at the transition from overhead or underground service conductors into the building's conduit system.
2) Which Cantex model do I order, 5133671, 5133741 or 5315258?
All three are Cantex 5 Series PVC service heads with the same molded weatherhead configuration; they differ by the conduit size they fit. Pick the model that matches the trade size of the PVC riser you are terminating and specify it by part number, since the body is otherwise identical across the family.
3) Will a PVC weatherhead work with my existing rigid PVC conduit riser, or do I need a metal service head?
A Cantex 5 Series PVC head is made to terminate rigid non-metallic (PVC) conduit and to pair with the rest of the Cantex PVC conduit and fitting line, so it goes onto a PVC riser directly. If your riser is rigid metal conduit or EMT, this is the wrong fitting, you need a metallic service head sized to that raceway instead.
4) Is PVC a better choice than a metal service head for a coastal or corrosive site?
PVC is the usual answer where corrosion is the problem. The Cantex head is molded non-metallic, so it does not rust or pit the way a galvanized or aluminum service head can in salt air or around corrosive fumes, and it is lighter to set at the top of a riser. Metal heads remain the choice where the raceway itself is metallic or where physical impact at the mast is a concern.
5) Can I use this Cantex head on both residential and commercial service entrances?
Yes. The 5 Series PVC service head is used in residential and commercial electrical service installations, on new construction as well as service upgrades, wherever a PVC raceway is being terminated outdoors as a service entrance.
6) Does the Cantex 5 Series weatherhead come with a gasket or conductor bushing?
What you are buying is the molded PVC service head body itself. Plan on supplying the conduit, any solvent cement or couplings needed to join it to the riser, and your conductors as separate items, the head is the termination fitting only.
How fast can I get the Cantex 5315258 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 Cantex 5315258 come with a warranty?
Absolutely. The Cantex 5315258 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 Cantex 5315258?
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 Cantex 5315258 from ZenSupply?
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