With roots reaching back to 1904, CW Industries designs and manufactures electromechanical switches and connectors for industrial, commercial, defense, and aerospace electronics. The Southampton, Pennsylvania company grew from the merger of The Wirt Company—founded by Thomas Edison associate Charles Wirt—and Continental Carbon, and now operates as a vertically integrated U.S. manufacturer with patented products and processes. Its connectors and switches are made at its Southampton facility, with testing supported by an ISO 9001:2015-certified quality program and in-house laboratories qualified to Department of Defense standards.
ISO 9001:2015 Certified
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QPL Approved
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UL/CSA/DOD/VDE Approvals
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RoHS Compliance
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UL Component Registration Program, File E 9556
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ITAR Registration - M22285
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CAGE Code 79727
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MIL-DTL-83503 Manufacturing
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MIL-DTL-24308 Manufacturing
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MIL-DTL-28804 Manufacturing
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ElectroswitchMaking products in the United States since 1946, Electroswitch is a Weymouth manufacturer known for reliable switching solutions in demanding power environments. Its equipment supports utility protection and control as well as rugged defense and industrial applications, including naval shipboard systems and locomotive equipment.SOUTH HAMPTON, PA
IEH CorporationSince its founding in New York City in 1941, four-generation family-run IEH Corporation has manufactured Hyperboloid connectors and contacts in the USA for demanding aerospace, defense, space, and medical applications. The company grew from a wartime tool-and-die maker and became the world’s largest CRT-socket manufacturer before specializing in its distinctive low-force, high-reliability connector technology. IEH remains ISO 9001:2015 registered and develops custom connectivity solutions for applications where shock, vibration, and long service life matter.334417ALLENTOWN, PA
Sector Microwave IndustriesSince 1974, Sector Microwave Industries has made electromechanical microwave and RF switches for communication, military, satellite, and commercial ground-station applications. The Deer Park manufacturer handles production on its own premises and has supplied high-reliability switches for space missions since 1985, including NASA’s Mars Surveyor mission and OSIRIS-REx’s journey to asteroid Bennu. Its ISO 9001 quality system, in-house machine shop, clean room, and dedicated high-reliability testing facilities support both standard and custom designs.DEER PARK, NY
Sag Harbor Industries, IncCharles Edison founded Sag Harbor Industries in 1946 with the idea that a smaller, localized manufacturer could respond quickly while maintaining close control of its work. Today, the company carries that American-made tradition into custom electrical components for OEM customers, with manufacturing in New York and North Carolina and experience serving demanding aerospace and military applications.SAG HARBOR, NY