Built for the Sea

Marine Wire Harness

Marine-grade wire harness and cable assemblies designed for boats, ships, and offshore applications. Waterproof, corrosion-resistant solutions for harsh marine environments.

IP68
Waterproof
Tinned
Copper Wire
ABYC
Compliant
UV
Resistant
Onboard Systems

Marine Applications

Wire harness solutions for all marine electrical systems.

Engine Systems

Marine engine wiring, controls, sensors, and instrumentation

Navigation

GPS, radar, chart plotters, and navigation systems

Communications

VHF radio, AIS, satellite communications, and entertainment

Electrical Systems

DC power distribution, battery systems, shore power

Climate Control

HVAC systems, refrigeration, heating systems

Deck Equipment

Winches, windlass, thrusters, and hydraulic systems

Marine Expertise

Engineered for Marine Environments

Marine electrical systems face unique challenges from saltwater, humidity, vibration, and UV exposure. Our marine harnesses are built with specialized materials and construction techniques for reliable performance.

  • Tinned copper conductors
  • Marine-grade insulation
  • Waterproof connectors
  • Corrosion-resistant materials
  • UV-resistant jacketing
  • ABYC standards compliant
  • Heat shrink sealing
  • Strain relief construction
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Marine Wire Harness Manufacturing
Technical Specifications

Marine Capabilities

Our capabilities for marine wire harness manufacturing.

Wire Type
Tinned marine grade copper
Insulation
PVC, cross-linked, silicone
Protection Rating
IP67/IP68 available
Temperature Range
-40°C to +105°C
Standards
ABYC, USCG, CE, ISO
Connector Types
Deutsch, Amphenol, Molex

Corrosion Protection

Salt air and water are the enemies of electrical connections. Our marine harnesses use proven materials and techniques to resist corrosion and maintain reliable connections.

Tinned Wire

Prevents copper corrosion from salt

Sealed Connectors

Waterproof connection points

UV Protection

Jacketing resists sun degradation

Strain Relief

Prevents damage from vibration

Marine Wire Harness Manufacturing for Boats and Ships

As a specialized marine wire harness manufacturer, OurPCB delivers corrosion-resistant cable assemblies for boats, ships, and offshore applications. Our wire harness expertise covers tinned copper conductors, waterproof assemblies with IP67/IP68 ratings, and UV-resistant materials meeting ABYC standards for reliable marine performance.

Marine engine harnesses connect controls, sensors, and instrumentation in harsh saltwater environments. Deutsch connectors provide excellent sealing for engine room applications. Navigation system cables connect GPS, radar, chart plotters, and data systems on the helm.

Electrical system harnesses handle DC power distribution (12V, 24V, 48V), battery connections, and shore power interfaces. Power cables support both AC and DC marine systems. Sensor harnesses monitor engine parameters, fuel levels, and environmental conditions.

Deck equipment cables connect winches, windlass, thrusters, and hydraulic systems exposed to weather and wash-down. Heat shrink sealing and strain relief construction prevent water intrusion. Our oil and gas expertise extends to offshore platform applications.

We support boat builders, marine OEMs, and system integrators with production volumes and prototype development. Our testing capabilities verify electrical performance. Contact us for marine wire harness quotes for your vessel or offshore application.

Common Questions

Marine FAQ

Marine-grade harnesses use tinned copper conductors for corrosion resistance, UV-resistant and moisture-resistant insulation, waterproof connectors, and materials that withstand salt spray and marine environments. We follow ABYC standards for marine wiring.

We manufacture harnesses with IP67 (temporary immersion) and IP68 (continuous immersion) ratings using sealed connectors and proper sealing techniques. Specific protection levels depend on application requirements.

Yes, we manufacture harnesses for both DC (12V, 24V, 48V) and AC (120V, 240V) marine electrical systems. We use appropriate wire gauges, insulation ratings, and connectors for each voltage level and application.

We work with boat builders, marine OEMs, and system integrators. Our capabilities include prototype development, production volumes, kitting services, and custom harness design to meet specific vessel requirements.

Need Marine Wire Harness Solutions?

Marine-grade harnesses for boats, ships, and offshore equipment with waterproof, corrosion-resistant construction.