Industrial
LJR delivers custom harness assemblies to US industrial OEMs across automation, instrumentation and equipment manufacturing — supporting prototype, low-volume and series production from its North American facility.
🇺🇸 United States
US stocking distributor of industrial electrical connectors — Deutsch specialist serving the truck & bus, marine, agriculture, emergency services and industrial markets from Miamisburg, Ohio.
Founded in 2013 and headquartered in Miamisburg, Ohio, LJR Electronics is a stocking distributor of industrial electrical connectors, connector accessories and braided sleeving. The business was acquired by ISG in January 2022 and brings over 50 years of combined team experience in the Deutsch connector market to the group.
LJR's focus is on fast, knowledgeable supply of connectors for demanding real-world applications — truck and bus, marine, agriculture, emergency services and industrial equipment. With same-day shipping available and a team that genuinely knows the product range, LJR provides the kind of responsive, personal service that keeps procurement and engineering teams coming back.
Key supply partners include Deutsch (TE Connectivity), Amphenol, Carlisle (Tri-Star) and Techflex, giving LJR broad coverage across connectors, contacts, accessories and protective sleeving from a single US-held stock location.
Markets we serve
LJR delivers custom harness assemblies to US industrial OEMs across automation, instrumentation and equipment manufacturing — supporting prototype, low-volume and series production from its North American facility.
Marine OEMs and refit yards source IP-rated connectors and corrosion-resistant cable assemblies from LJR — engineered for the salt, vibration and immersion environments of leisure, commercial and workboat applications.
Agricultural equipment manufacturers use LJR for ruggedised, vibration-tolerant cable harnesses suited to off-highway machinery — tractors, harvesters and precision-ag platforms that demand reliability in the field.
Emergency-service vehicle upfitters depend on LJR for fast-turn harness builds, lighting harnesses and control cabling — supporting fire, police and ambulance fleet conversions across North America.
Heavy-truck, bus and commercial-vehicle OEMs source build-to-print harnesses, cable assemblies and high-performance connector solutions from LJR — supporting both new build and aftermarket fitment programmes.
Civil aviation customers source LJR for high-quality industrial connectors, accessories and braided sleeving — supporting aircraft sub-systems, ground support equipment and MRO requirements across North America.
US defence primes and sub-contractors use LJR for mil-spec Deutsch and circular connectors, ruggedised harness accessories and braided sleeving — supporting tactical platforms and ground-vehicle programmes.
UAV and unmanned-systems builders specify LJR for compact, lightweight connectors and harness components — chosen where weight, vibration tolerance and high-performance signal integrity directly affect mission capability.
Space and satellite programmes use LJR for high-reliability connector and accessory solutions — supplying ground-segment, test equipment and small-sat build with the documentation space contracts require.
Medical OEMs source LJR for high-quality interconnect and harness components suited to diagnostic, monitoring and mobility equipment — backed by responsive, personal customer service across the US healthcare supply chain.
North American motorsport teams use LJR for Deutsch Autosport, race-spec connectors and high-performance harness accessories — supplying paddock and workshop with rapid-turn fulfilment when build schedules demand it.
Energy-sector customers — oil & gas, renewables and grid — specify LJR for ruggedised connectors, IP-rated harness accessories and braided protection rated for demanding outdoor and industrial-process environments.