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Electrical Systems
Wire Harnesses
At 2C Marine, we design and manufacture custom wire harnesses engineered specifically for each vessel and application. Every harness is built to meet ABYC standards, using marine-grade materials and proven construction methods to ensure long-term reliability in harsh marine environments.
From low-volume custom builds to full OEM production, our wire harnesses are precision-assembled, clearly labeled, and rigorously inspected to deliver consistent quality, dependable performance, and seamless integration into your electrical system.
Decades of Excellence in Engineering
Our engineering team brings 22 years of OEM-level marine electrical engineering experience, specializing in the design of complete electrical systems for production boat builders. This background ensures every system is engineered with a deep understanding of vessel architecture, manufacturing workflows, and real-world marine operating conditions.
We produce detailed electrical schematics, wiring diagrams, harness drawings, and panel layouts that are clear, accurate, and production-ready. Our designs emphasize proper circuit protection, conductor sizing, labeling, and routing, and are developed in accordance with ABYC standards to support safe, reliable, and repeatable installation.
From initial concept through production release, our engineering process focuses on design-for-manufacturing (DFM)and design-for-assembly (DFA)—reducing installation time, improving serviceability, and ensuring consistent quality across OEM production runs.
2C MARINE
Switch Panels
Wire Harnesses
We design and manufacture custom marine switch panels engineered to meet the specific requirements of each vessel and application. Our panels are built for durability, clean aesthetics, and reliable operation in harsh marine environments, making them suitable for individual custom projects, small production runs, and large OEM programs.
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We design and manufacture custom marine switch panels engineered to meet the specific requirements of each vessel and application. Our panels are built for durability, clean aesthetics, and reliable operation in harsh marine environments, making them suitable for individual custom projects, small production runs, and large OEM programs.
Each panel is designed with proper circuit protection, switch selection, labeling, and layout in accordance with ABYC standards. We support a wide range of materials, finishes, and configurations, and provide professional drawings, schematics, and panel layouts to ensure accurate production and repeatable installation.
From concept through production, our switch panels are built with a focus on serviceability, consistency, and long-term performance, delivering production-ready solutions that integrate seamlessly into complete marine electrical systems.
Wire Harnesses
Wire Harnesses
We design and manufacture custom marine wire harnesses built to ABYC standards, using marine-grade, tinned copper wire and sealed connector systems. Our harnesses commonly incorporate Deutsch connectors, weather-sealed terminals, and OEM-approved components selected for durability, corrosion resistance, and vibration tolerance.
Each harnes
We design and manufacture custom marine wire harnesses built to ABYC standards, using marine-grade, tinned copper wire and sealed connector systems. Our harnesses commonly incorporate Deutsch connectors, weather-sealed terminals, and OEM-approved components selected for durability, corrosion resistance, and vibration tolerance.
Each harness is developed from professional schematics and harness drawings, with proper conductor sizing, labeling, and routing engineered for reliable installation and long-term serviceability. Harnesses are electrically tested and visually inspected to verify continuity, circuit integrity, and build accuracy before delivery.
From custom one-off builds to full OEM production, we deliver production-ready wire harness solutions designed for consistent quality and dependable performance in demanding marine environments.
UV Printer
UV Printer
All switch panels and electrical panels are printed in-house using a UV Inkcups printing system, providing durable, abrasion-resistant graphics and legends designed for long-term reliability in marine environments. UV-cured inks deliver sharp, permanent markings that resist fading, smearing, chemicals, and UV exposure.
This process ensures
All switch panels and electrical panels are printed in-house using a UV Inkcups printing system, providing durable, abrasion-resistant graphics and legends designed for long-term reliability in marine environments. UV-cured inks deliver sharp, permanent markings that resist fading, smearing, chemicals, and UV exposure.
This process ensures consistent appearance, clear labeling, and repeatable quality across custom builds and OEM production runs, supporting both professional aesthetics and long-term serviceability.
Battery Cables
We build marine battery cables from 4 AWG to 2/0, in red, black, and yellow, using Pacer Marine Wire and professional termination methods—serving individual boat owners, custom builders, and large OEM marine manufacturers.