About JRH Founded in 1992, JRH Electronic, LLC is a Service Disabled Veteran Owned Small Business with headquarters in Swedesboro, NJ. Our focus is providing electronic components. connectors, switches, sensors, high voltage and high power resistors and other related electro-mechanical products and electronics specialty support items. Today, we are an international company, representing the most respected manufacturers in our industry. JRH has one of the most extensive line cards of any