Company Overview

ILSCO-Lighting-System-smILSCO was originally known as the Incandescent Light and Stove Co., but today we make neither lights nor stoves. ILSCO is a third generation, family owned,vertically integrated manufacturer of electrical connectors and accessories.  ILSCO’s operations span  three countries, with eight locations and over 1,000 employees and representatives in those countries.  Seven Regional Distribution Centers service our customers across the United States.

The acquisition of Surge Suppression, LLC (SSI), a pre-eminent supplier of surge-protection devices, positions ILSCO to provide more complete solutions to customers’ electrical needs.

ILSCO’s manufacturing expertise extends to:

  • High-volume, state-of-the-art, proprietary manufacturing processes
  • Copper and aluminum manufacturing
  • ISO 9001:2008
  • Vertically integrated
    • Aluminum extrusion
    • Screws
    • Plating
  • RoHS/REACH–compliant materials and processes
  • State of the art testing facility certified to test to UL, CSA and ANSI standards


To bring product innovation and exceptional customer service to the marketplace. To inspire our family of employees to build the industry’s finest brand.


To grow and evolve as an independent global leader in the electrical industry.