HiRel Connectors

HiRel Connectors’ foundation is built on the principle of providing the most reliable electrical connectors and cable assemblies in the world. HiRel Connectors prides themselves on being able to offer our customers peace of mind, knowing they are utilizing HiRel Connectors’ interconnect systems as a crucial part of their applications. Many of HiRel Connectors’ products will outlast the life of the mission-critical systems in which they are incorporated, including aircraft, engine, spacecraft, missile, etc

HIRELCO’s patented self locking mechanism has been integrated into several MIL-DTL and European specification product lines as well as their custom designed plugs. HiRel Connectors self-locking system ensures that the connector will not back off under extreme vibration. Due to our superior design, HIRELCO has been incorporated into the most critical areas of our customers’ final assemblies.

HiRel Connectors Inc. (HIRELCO) was founded in 1967 as a small business specializing in hermetic connectors primarily for military-based applications. Throughout the years, HIRELCO has evolved into an industry leader whose expertise is in designing and manufacturing custom and MIL-SPEC interconnect products for a variety of industries. Today, the HIRELCO group employs about 310 people among five facilities in the beautiful college towns of Claremont and Pomona, California. HiRel Connectors produces 100% of their parts right here in the United States. HIRELCO’s capabilities include designing, manufacturing and marketing electrical connectors, interconnect systems, specialty cables and connector accessories.

For over 50 years, HIRELCO has enjoyed tremendous success as the manufacturer of the most reliable connectors used in military applications, space and land-based programs, commercial aircraft and defense industries around the globe. As HiRel Connectors continues to pave the way into the future, their mission is to continually develop the most reliable and trustworthy interconnect solutions. HIRELCO’s objective is to assist in achieving the goals and aspirations of our customers through reliability, innovation and technology for generations to come.