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Custom Connector Corporation

We create quality, American-made and designed industrial relay sockets, automotive relay sockets and connectors, electronic packaging products, terminal blocks and custom designed electro-mechanical interconnect devices.

1821 E. 40th Street, Cleveland, OH 44103, United States

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Our Company

Custom Connector is a privately held corporation established in 1969 with headquarters located in Cleveland, Ohio. Our manufacturing and distribution functions are conducted out of two facilities also located in Cleveland. We are committed to keeping our manufacturing right here in the USA where we can best serve our customers and keep American workers working.
Our commitment to customer satisfaction and building long-term relationships based on trust is our top priority. We are dedicated to ensuring that the quality of our products and service remain the highest in the industry. From product performance through the order process to delivery, you can expect quality in everything we do.


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  • Location:

    Other: 1821 E. 40th Street, Cleveland, OH 44103, United States