Oil & Gas Wire Harness
Wire harness and cable assemblies for oil and gas applications. Chemical-resistant, temperature-rated harnesses for drilling, refining, and offshore operations.
Oil & Gas Applications
Wire harness solutions for petroleum and energy applications.
Drilling Equipment
Rig controls, mud pumps, top drives, drawworks
Process Control
Instrumentation, valves, sensors, analyzers
Communications
SCADA, telemetry, radio, safety systems
Power Distribution
Motor cables, transformers, switchgear
Safety Systems
ESD, fire detection, gas detection, shutdown
Downhole & Subsea
ESP cables, control umbilicals, subsea connectors
Engineered for Energy
Oil and gas applications demand harnesses that withstand chemicals, extreme temperatures, and harsh environments. We provide specialized cable assemblies for drilling, production, refining, and distribution.
- Hazardous area materials
- Chemical resistant
- High-temperature rated
- Flame retardant
- Oil/hydrocarbon resistant
- Corrosion resistant
- IP68 sealed assemblies
- Offshore-rated cables

Oil & Gas Capabilities
Our capabilities for oil and gas wire harness manufacturing.
Critical Infrastructure
Oil and gas operations are critical infrastructure requiring reliable cables that perform in harsh conditions with minimal maintenance.
Upstream
Drilling, production, wellhead
Midstream
Pipelines, storage, terminals
Downstream
Refining, processing, distribution
Offshore
Platforms, FPSOs, subsea
Oil & Gas Wire Harness Manufacturing for Energy Industry
As a specialized oil and gas wire harness manufacturer, OurPCB delivers chemical-resistant cable assemblies for drilling rigs, refineries, pipelines, and offshore platforms. Our wire harness expertise covers high-temperature cables to 200°C, hydrocarbon-resistant materials, and IP68 sealed assemblies for hazardous environments across upstream, midstream, and downstream operations.
Drilling equipment harnesses connect rig controls, mud pumps, top drives, and drawworks with materials rated for drilling fluids, oil, and H2S exposure. Power cables handle high-current motor connections. Sensor harnesses monitor pressure, temperature, and flow throughout drilling operations.
Process control cables serve instrumentation, valves, analyzers, and control systems in refineries and processing plants. Shielded cables protect signals from EMI in electrically noisy environments. Flame-retardant materials meet fire safety requirements for process areas.
Offshore and subsea cables require additional protection from saltwater, UV exposure, and extended service intervals. Waterproof cables and corrosion-resistant materials ensure reliability on platforms and FPSOs. Our marine offshore experience supports complete platform wiring.
Safety systems including ESD, fire detection, gas detection, and emergency shutdown require reliable cable connections. ATEX and IECEx material considerations available for hazardous area installations. Contact us for oil and gas wire harness quotes for your drilling, refining, or offshore applications.
Oil & Gas FAQ
We manufacture cable assemblies using materials suitable for hazardous area installations. Specific area classifications and certifications should be discussed with our engineering team to ensure appropriate material selection and documentation.
Our oil and gas harnesses can be built with materials resistant to hydrocarbons, oils, fuels, H2S, drilling fluids, and various process chemicals. Specific material selection depends on the chemicals present in your application.
Yes, we manufacture cable assemblies for offshore platforms, FPSOs, and subsea applications. Offshore cables require additional considerations for salt water exposure, UV resistance, and extended maintenance intervals.
We offer harnesses rated from -60°C for arctic conditions to +200°C or higher for high-temperature process applications. Material selection is based on the temperature requirements of your specific application.
Need Oil & Gas Wire Harness Solutions?
Chemical-resistant, temperature-rated harnesses for drilling, refining, pipeline, and offshore applications.