Established - White

IT’S ONLY FITTING THAT WE MAKE EVERY CONNECTION COUNT

Setting the Standard & Excellence in
Inventory, Delivery, and Support.

TRUSTED & APPROVED BY LEADING GOVERNMENT AGENCIES AND INSTALLED ON ICONIC PROJECTS

New York City Transit
New York DOT
Port Authority NY NJ
New York City Housing Authority
WMATA Metro
one World TRade Center
NYC Build It Back

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Hot Dipped Galvanized Fittings
Hot Dipped Galvanized Fittings
EXPLOSION PROOF FITTINGS
EXPLOSION PROOF FITTINGS
RIGID-IMC FITTINGS
RIGID-IMC FITTINGS
EMT FITTINGS
EMT FITTINGS
LIQUIDTIGHT FITTINGS
LIQUIDTIGHT FITTINGS
AC-MC-FLEX FITTINGS
AC-MC-FLEX FITTINGS
NM CABLE FITTINGS
NM CABLE FITTINGS
GROUNDING FITTINGS
GROUNDING FITTINGS
CLAMP & HANGER FITTINGS
CLAMP & HANGER FITTINGS
SERVICE ENTRANCE FITTINGS
SERVICE ENTRANCE FITTINGS
MISCELLANEOUS FITTINGS
MISCELLANEOUS FITTINGS

BROWSE OUR NEW PRODUCTS

GUAB75
EXPLOSION PROOF GUA BOXES
AX-8-50
HDG EXPANSION FITTINGS
BJ-5075
24" Bonding Jumpers
MLB400A
ALUMINUM LB MOGULS
NTC-50RT
RIGID RAINTIGHT COMPRESSION FITTINGS
JBDX-75G
Junction Conduit Outlet Boxes
FDT-50
FDT & FDCT DEVICE BOXES
established

PRIVATELY OWNED
FAMILY COMPANY

4 Generations

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OUR ROAD TO EXCELLENCE

Since its inception in 1938 and incorporation in 1952, Steel Electric Products Co., Inc. (SEPCO) has emerged as a leading manufacturer in the electrical distribution industry. We are proud to be a fourth-generation, family-owned and operated company, built on a strong foundation of quality products and personalized customer interaction. This enduring legacy allows us to deliver unparalleled service and deep industry knowledge, ensuring we consistently meet and surpass each customer’s expectations for reliability and trust.

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Driven by Value.
Defined by Performance.
Powered by Service.

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WHY SEPCO

We Keep Things Moving

At the core of our business is a simple promise: keeping your projects moving without delays. With exceptional on-hand inventory, fast delivery, and a commitment to personalized service, we make sure you get what you need—when you need it. Our consistent product quality and attention to detail are why customers continue to choose us year after year.

SUPERIOR CUSTOMER SERVICE

Doing business with us is straight forward—because great service shouldn’t be complicated. Exceptional customer care is part of our culture. From quick responses to tailored solutions, we focus on making your experience seamless and stress-free.

Proven a Valuable Partner

For over 85 years, we’ve built a reputation as a reliable partner on some of the nation’s most significant projects—including the 9/11 Memorial, One World Trade Center, and the New York Transit Authority. Our longevity and track record speaks to the trust we’ve earned and the value we continue to deliver.

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Find a Sales Rep

At Steel Electric Products Company, Inc. (SEPCO), we offer one-stop sourcing for all of your residential, commercial and industrial fittings needs.

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OUR CATALOGUE

Interested in exploring SEPCO’s full catalogue of electrical fittings or viewing our newest products?

Select your option below for a full PDF version of all the great products that SEPCO offers.