Wiring Harness Manufacturing in Elk Grove Village, IL

American Cordset Industries provides custom wiring harness manufacturing services in Elk Grove Village, IL, supporting industrial, automotive, and equipment-based applications. Wiring harnesses are essential assemblies that organize, protect, and distribute electrical signals and power within complex systems. Proper design and manufacturing are critical to ensuring reliable performance, simplified installation, and long-term system integrity.


Wiring harnesses produced by American Cordset Industries are engineered to meet specific electrical, mechanical, and environmental requirements. Each assembly is manufactured with precise conductor routing, secure terminations, and durable protective materials to support consistent operation in demanding environments.

Custom Wiring Harness Design

Custom wiring harness design ensures that electrical systems are tailored to the exact requirements of the application. American Cordset Industries works from customer-provided specifications or engineering documentation to manufacture wiring harnesses that integrate seamlessly into equipment and systems.


Harness designs are configured to accommodate conductor count, wire gauge, connector types, and routing constraints. Proper layout and bundling reduce electrical interference, improve serviceability, and enhance overall system performance. Design considerations also include flexibility, bend radius, and strain relief placement to prevent conductor fatigue and premature failure.

Application-Specific Configuration

Wiring harnesses are designed to match the physical layout and functional demands of the equipment they support. Custom configurations allow for precise connector placement, breakout locations, and branch lengths, ensuring efficient installation and reliable operation within confined or complex assemblies.

Precision Assembly and Manufacturing

Precision manufacturing is critical to producing wiring harnesses that meet performance and durability requirements. American Cordset Industries utilizes controlled assembly processes to ensure accuracy, consistency, and repeatability across production runs.



Each wiring harness is assembled with careful attention to conductor preparation, termination integrity, and secure bundling. Connections are made using approved methods to maintain electrical continuity and mechanical stability. Protective sleeving, wraps, and strain relief components are applied to safeguard conductors from abrasion, vibration, and environmental exposure.

Repeatable Manufacturing Processes

Controlled assembly procedures support consistency across small and large production volumes. Wiring harnesses manufactured through repeatable processes help maintain uniform performance across multiple units, which is especially important for OEM and industrial applications.

Black electrical plug with two prongs and a grounding pin, on a white background.

Assembly Inspection and Electrical Testing

Assembly inspection and testing play a vital role in verifying wiring harness quality and functionality. American Cordset Industries incorporates inspection and testing procedures throughout the manufacturing process to confirm that each harness meets specified requirements.



Electrical testing is performed to verify continuity, correct pinout, and proper termination. These tests help identify potential issues before installation, reducing the risk of system failure and downtime. Visual inspections are conducted to confirm proper routing, bundling, and component placement.

Quality Verification Procedures

Inspection and testing processes are designed to ensure that wiring harnesses perform reliably under expected operating conditions. These procedures help maintain consistent quality while supporting compliance with customer and application-specific requirements.

Industrial, Automotive, and Equipment Applications

Wiring harnesses manufactured by American Cordset Industries support a wide range of industries and applications that rely on dependable electrical systems.


  • Industrial Systems and Machinery - Industrial wiring harnesses are used in manufacturing equipment, automation systems, control panels, and production machinery. These applications often involve continuous operation, vibration, and exposure to harsh environments, requiring durable construction and secure electrical connections.
  • Automotive and Transportation Equipment - Automotive and transportation-related wiring harnesses must withstand movement, temperature variations, and mechanical stress. Custom harnesses are manufactured to support vehicle systems, specialized equipment, and transportation infrastructure components where reliability is essential.
  • Equipment and Specialized Systems - Many types of commercial and industrial equipment require wiring harnesses tailored to unique configurations and performance requirements. Custom harness manufacturing supports precise integration into equipment enclosures, assemblies, and modular systems.
Black two-prong electrical plug with metallic pins, angled on a white surface.

Precision Manufacturing Standards

Precision manufacturing ensures that wiring harnesses meet exact specifications for fit, function, and performance. American Cordset Industries maintains controlled processes to support accurate conductor placement, secure terminations, and consistent assembly quality.


  • Material Selection and Component Integration - Materials used in wiring harness manufacturing are selected based on electrical requirements, environmental exposure, and mechanical demands. Proper component integration supports reliable signal transmission and long-term durability under operating conditions.
  • Dimensional Accuracy and Consistency - Wiring harnesses are manufactured with attention to dimensional accuracy to ensure proper fit within equipment assemblies. Consistent construction helps streamline installation and reduces the risk of interference or mechanical stress during operation.

Wiring Harness Manufacturing in Elk Grove Village, IL

American Cordset Industries manufactures wiring harnesses at its Elk Grove Village, IL facility, providing localized production support for industrial, automotive, and equipment-based customers. In-house manufacturing allows for close coordination, consistent quality oversight, and scalable production to meet both custom and ongoing requirements.


By combining technical expertise with precision manufacturing practices, American Cordset Industries delivers wiring harness assemblies designed to support reliable electrical performance in demanding applications.

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