SEPCO S4070 Zinc-Plated Steel ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3.20
SEPCO S4070 Zinc-Plated Steel Conduit Connector, 1-1/2-Inch

SEPCO S4070 Zinc-Plated Steel Conduit Connector, 1-1/2-Inch

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Model: S4070

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

$3.20
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SEPCO S4070 Zinc-Plated Steel Conduit Connector, 1-1/2-Inch

SEPCO brings dependable conduit hardware to commercial and industrial electrical projects with the S4070 Zinc-Plated Steel Conduit Connector. Sized for 1-1/2-Inch conduit, this connector is manufactured from zinc-plated steel to deliver a corrosion-resistant, durable connection point between conduit runs and electrical boxes or enclosures. The steel construction provides the mechanical strength electricians expect from SEPCO conduit fittings, while the zinc-plated finish helps the connector hold up to everyday jobsite conditions over time. Whether you are tying together a new conduit run or servicing an existing electrical system, the S4070 is sized and built to make that 1-1/2-Inch connection secure, making it a dependable choice for new installations, retrofits, and everyday conduit system maintenance work across commercial and industrial facilities.

Key Features

  • Trade Size: Sized at 1-1/2-Inch to match standard conduit systems, so it lines up with the conduit and enclosures already specified on the job.
  • Durable Steel Construction: Manufactured from steel for long-term mechanical strength, helping the connector resist the everyday bumps and stresses of conduit installation and service.
  • Zinc-Plated Finish: The zinc-plated coating helps resist rust and corrosion, extending the connector's useful service life across a variety of installation settings.
  • Connector Design: Provides a secure connection point for joining 1-1/2-Inch conduit to boxes, enclosures, or additional conduit sections without adding unnecessary bulk to the run.
  • Consistent Fit: Steel body and zinc-plated finish are sized to work with standard 1-1/2-Inch conduit hardware, simplifying planning and stocking for electrical contractors.
  • SEPCO Quality: Part of the SEPCO conduit hardware line, built for consistent fit and dependable day-to-day performance on commercial and industrial jobsites.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Conduit and Raceway Systems
  • Electrical Box and Enclosure Connections
  • Commercial and Industrial Electrical Installations
  • Electrical Panel and Equipment Wiring Runs
  • Renovation and New Construction Wiring

Why SEPCO?

SEPCO builds its conduit connectors from zinc-plated steel to stand up to the rigors of everyday electrical work, giving contractors and facility teams a corrosion-resistant, durable connection point they can count on run after run. Steel construction keeps the S4070 strong enough for demanding commercial and industrial environments, while the zinc-plated finish is there to help fight off the rust and corrosion that can shorten the life of lesser hardware. Choosing the S4070 means outfitting 1-1/2-Inch conduit runs with SEPCO hardware designed for consistent, reliable performance on the job site, backed by a brand electrical professionals already trust for their conduit and fitting needs.

Manufacturer Resources

SEPCO Product Catalog

Product Specs

list_batch:
SEP-20260911
Product Type:
Conduit Connector
Product Finish:
Zinc-Plated
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Fittings
Product Material:
Steel
Product Size:
1-1/2-Inch

SEPCO S4070 – Frequently Asked Questions

1) What trade size conduit does the SEPCO S4070 connector fit?
The S4070 is a 1-1/2 inch trade size connector. It joins 1-1/2 inch conduit to boxes, enclosures, or further conduit sections. Smaller or larger runs need a different trade size, so match the connector to the conduit marking, not to the measured outside diameter.
2) Can I use a zinc-plated steel conduit connector outdoors or in a damp location?
Zinc plating on the S4070 is a general corrosion-resistant finish aimed at everyday jobsite conditions, not a wet-location or raintight rating. For exterior, washdown, or damp-location work, specify a fitting that is listed raintight or concrete-tight for that application.
3) What is the SEPCO part number for a 1-1/2 inch steel conduit connector?
Order it as SEPCO S4070. That single model number covers the 1-1/2 inch zinc-plated steel connector, and it is the number to quote for reorders or to hand to a counter for a match.
4) Will the S4070 work for replacing a corroded fitting on an existing conduit run?
Yes, provided the existing run is 1-1/2 inch trade size. The S4070 is built for retrofit and maintenance work as well as new installs, so it drops into service on an existing commercial or industrial conduit system at the same connection point.
5) Is a conduit connector the same thing as a coupling?
No. A connector like the S4070 terminates a conduit run into a box or enclosure, landing the raceway at the equipment. A coupling joins two lengths of conduit to each other mid-run. If you are extending a run rather than entering a panel, a 1-1/2 inch coupling is the part you want.
How fast can I get the SEPCO S4070 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 S4070 come with a warranty?
Absolutely. The SEPCO S4070 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 S4070?
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 S4070 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.
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