You may also like
"
Cantex E983G Non-Metallic PVC Junction Box Family
The Cantex E983G is a family of non-metallic PVC junction boxes engineered to provide durable, corrosion-resistant enclosures for splicing and protecting electrical conductors within PVC conduit systems. This family is available across a range of sizes — from 1-1/4\" up through 4 x 4\", 8 x 8\", and 16 x 14\" — giving electricians and contractors a non-metallic option that fits the specific spatial and splice-capacity needs of each installation, from compact junction points to larger boxes with room for multiple conductor taps and pull points. Molded from rigid PVC across every size in the range, the E983G family delivers a lightweight yet tough alternative to metallic enclosures, resisting the rust, corrosion, and moisture damage that can compromise steel or aluminum boxes over time. As part of the Cantex PVC electrical products lineup, the E983G family is designed for straightforward installation with PVC conduit and fittings, helping maintain a consistent non-metallic raceway system from end to end across residential, commercial, and light industrial wiring projects.
Key Features
- Size Range: Available from 1-1/4\" up through 4 x 4\", 8 x 8\", and 16 x 14\", allowing the right box footprint to be selected for each conduit run and splice location.
- Durable Construction: Molded PVC body resists corrosion, rust, and moisture damage that can affect metallic enclosures over time.
- Lightweight Design: PVC construction reduces overall installed weight compared to steel or aluminum boxes, easing handling and mounting in the field.
- Non-Metallic Compatibility: Designed to integrate with PVC conduit systems for a consistent non-conductive raceway from box to box throughout the installation.
- Splice & Pull Point Function: Interior volume across the size range accommodates conductor splices, taps, and junctions within the conduit run.
- Model Family Reference: Identified by Cantex under the E983G / PVCJB series, with dimensions denoted directly by each selected size option.
Technical Specifications
- Model Family: Cantex E983G / PVCJB Series
- Available Sizes: 1-1/4\", 4 x 4\", 8 x 8\", 16 x 14\"
- Material: PVC
Typical Applications
- PVC Conduit and Raceway Systems
- Conductor Splicing and Junction Points
- Residential and Commercial Electrical Wiring
- Corrosion-Prone or Damp Installation Areas
- Renovation and New Construction Projects
Why Cantex?
Cantex PVC electrical products, including the E983G junction box family, are built for contractors who need reliable, corrosion-resistant enclosures that integrate seamlessly with PVC conduit systems. The rigid PVC construction shared across every size in this range supports long-term performance in wiring installations where moisture and corrosion resistance matter, whether the job calls for a compact 1-1/4\" box or a roomier 16 x 14\" enclosure. Choose Cantex for consistent, code-friendly non-metallic electrical infrastructure across your entire conduit run, with a size range wide enough to cover most junction and splice requirements on a job site without switching to a metallic alternative.
"Manufacturer Resources
Product Specs
- Product Type:
- Junction Box
- Department:
- Electrical
- Product Subgroup:
- Electrical Boxes
- list_batch:
- CAN-20260924
- Product Material:
- PVC
- Series:
- E983G
- Product Group:
- Boxes & Enclosures
Cantex CANE983G – Frequently Asked Questions
1) What sizes does the Cantex E983G PVC junction box come in?
Four sizes: a 1-1/4 inch box (MPN E983G), a 4 x 4 inch (E987N), an 8 x 8 inch (5133164), and a 16 x 14 inch (5133163). The 1-1/4 inch is a conduit trade size box for a simple inline splice or pull point; the larger square and rectangular bodies give you room for multiple taps and a bigger bend radius when you are pulling several conductors.
2) Can I use a non-metallic junction box on a PVC conduit run instead of a steel box?
Yes, and that is the point of the Cantex E983G. It is molded PVC, so it keeps the raceway non-conductive end to end rather than introducing a metallic enclosure mid-run. The practical gains are corrosion and moisture resistance in damp or chemically aggressive locations, where steel or aluminum boxes rust at the knockouts and covers, and lower installed weight when you are hanging boxes off strut or a wall.
3) I need a corrosion-proof junction box for a damp location. Is PVC or steel the better choice?
In damp, washdown, or corrosion-prone areas, go non-metallic. The Cantex E983G is rigid PVC throughout, so there is nothing to rust. Drawn or welded steel boxes such as the Orbit D4SB 4 inch square or the Orbit 4SDB square deep box are the right call for dry interior work where you want a metallic raceway and steel knockouts, but in wet or chemical exposure they are the parts that fail first.
4) Can I use an Orbit D4SB steel box in place of a Cantex E983G 4 x 4 inch box?
They are both 4 inch square junction boxes, but the material differs: the Cantex E983G 4 x 4 inch box is molded PVC, while the Orbit D4SB is a drawn steel 4 inch square box 1-1/2 inches deep, sold in packs of 100. If the run is PVC conduit and you want a continuous non-metallic, corrosion-resistant raceway, stay with the Cantex. If the job is wired in metallic raceway and uses the box for bonding continuity, the steel D4SB is the one that suits it.
5) Is the Carlon E987R the same box as the Cantex E987N?
No. The part numbers look close but they are different products from different manufacturers. The Cantex E987N is the 4 x 4 inch size in the Cantex E983G PVC junction box family. The Carlon E987R is a polycarbonate screw-cover junction box measuring 6 x 6 x 4 inches. Different brand, different material, different footprint - order by brand and size, not by the similar number.
6) Which E983G box size should I pick for a pull point versus a multi-conductor splice?
For a straight inline splice or a pull point on a single 1-1/4 inch run, the 1-1/4 inch E983G body is enough. Once you are landing several taps, or need working room to make up multiple sets of conductors, step up to the 4 x 4 inch (E987N) or 8 x 8 inch. The 16 x 14 inch is the one to use where several conduits enter and you need pulling room for larger conductors.
7) Is the 1-1/4 inch E983G a 1-1/4 inch box or a box for 1-1/4 inch conduit?
On the smallest Cantex E983G the 1-1/4 inch figure is the trade size, not a box footprint the way 4 x 4 or 8 x 8 are. Trade size on PVC conduit fittings refers to the conduit the fitting takes, so order it to match a 1-1/4 inch PVC run. If you want a box described by its enclosure dimensions, move to the 4 x 4 inch E987N or larger.
8) I need more wiring volume than a 4 inch square box gives me. What are my options alongside the Cantex E983G?
Within the Cantex E983G family itself you can step up from 4 x 4 inch to the 8 x 8 inch or 16 x 14 inch PVC boxes for multiple conductor taps and pull points. If you are staying in steel, the Orbit 4SDB is a welded steel square deep box with 1 inch knockouts, and the Orbit D4SB is a 1-1/2 inch deep drawn steel 4 inch square. The Cantex path gets you larger footprints; the Orbit deep boxes get you depth in the 4 inch square footprint.
9) Which junction box should I pick for a damp or corrosion-prone location?
The Cantex E983G family is molded PVC specifically to resist the rust, corrosion, and moisture damage that affects metallic enclosures, which makes it the choice for damp and corrosion-prone areas across its 1-1/4 inch through 16 x 14 inch sizes. The Carlon E987R is also non-metallic, a polycarbonate screw-cover box at 6 x 6 x 4 inches, if you need that specific footprint. The Orbit 4SDB and D4SB are steel boxes, welded and drawn respectively, and belong on dry metallic-raceway work.
10) Can I standardize on one junction box across a whole PVC conduit job?
That is what the E983G range is set up for. All four sizes share the same rigid PVC construction and the same Cantex E983G / PVCJB family designation, so a property manager or MRO buyer can stock one line and pull the 1-1/4 inch for small junctions through the 16 x 14 inch for the main pull points without switching to a metallic enclosure partway through the run.
How fast can I get the Cantex CANE983G 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 CANE983G come with a warranty?
Absolutely. The Cantex CANE983G 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 CANE983G?
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 CANE983G 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.