Reliable Preformed Plug Solutions

Kauffman Engineering’s plug design dates to over 30 years ago when HVAC industry leaders were looking for a solution to the largest defect issue — mis-wired compressors. Kauffman was able to design and develop the first-generation Molded Compressor Plug, now considered the industry standard.

Millions of plugs later, Kauffman Engineering is the esteemed leader of Molded Compressor Plugs, which includes many variations such as 2 pin, 3 pin and 4 pin configurations.

Kauffman’s preformed jumper wires are designed to meet the requirements of your application, whether it’s for wiring harnesses, cable assemblies, or other applications. We work with you to understand your unique needs and create a customized solution.

Our dedicated customer support team is available to answer any questions you may have, and assist in the process, from the design and development of your preformed wires to delivery and beyond.