Sefcor

Sefcor.png

Since 1971, SEFCOR, Inc. has led the electric power industry in innovative solutions to substation power connector applications. With over 25,000 standard and special designs available, SEFCOR already has a connector for most applications. However, when unique situations call for specially designed items we stand ready to serve our customers.

Product range

  • Bus Supports

  • Tees and Couplers, and Misc.

  • Stud Connectors

  • Terminals

  • Grounding Connectors

  • Compression Connectors

Company features

  • Finest Quality Power Connectors in the Industry

  • Immediate Quotation Response

  • Complete Line of Standard Substation Fittings

  • EHV fittings available for 230, 345, 500 and 765 kV Applications

  • Full Cross-Reference Service

  • Special Application Design / Emergency Service Available

  • Superior Technical Support

  • Competitive Pricing




About the company

SEFCOR has been the choice for Substation Power Connectors and Accessories since 1971. Included in their product offering are aluminum and bronze connectors for bolted, welded, and compression applications through 765KV EHV service. SEFCOR has built a reputation as a supplier of quality power connectors with short lead times at competitive prices.

With a mission to be “the Industry Leader in Service to our Customers”, SEFCOR offers the most experienced technical support in the industry with fast responses to application questions, connector recommendations, and the simplest approach to special application requirements.

SEFCOR power connectors are designed in accordance with the latest industry NEMA and ANSI standards and utilizing robust design criteria. Production tooling is made in accordance to our exacting standards, and are carefully tested, checked and inspected rigorously to ensure dimensional accuracy before production begins.

Sefcor facts:

  • Servicing the market since 1971

  • ISO9001:2015 certified

  • 100% Made in the USA

  • 80,000 sq/ft Manufacturing & Operations Facility

  • 100% Employee Owned since 2000

  • Engineering and Design is comprised of members​ that are active in the IEEE Substations Committee​

  • Bolted, Welded, Compression or specialty fabricated connectors for pipe, cable, IWCB, and UABC ​


Composite Power Group is the official representative in Canada for the provinces of British Columbia, Alberta, Saskatchewan, Manitoba, Ontario and Quebec.

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