Introduction to Wire Harness Design I

Join Intro to Wire Harness Design I, a two-week course led by IPC-certified expert Didem Üstün. Gain essential skills in wiring diagrams, troubleshooting, and harness components through interactive webinars and hands-on exercises. Advance your career—enroll today!

Member Promotion

Join WHMA/IPC and receive a 50% Discount for First Time Membership

Harness the Power of TWO Industry Organization with One Membership

Wire Harness Assembly for Operators

A complete training solution for operators in the cable and wire harness industry created by IPC and WHMA. Available now in English and Spanish.

Now Available: IPC/WHMA-A-620E

Released in October 2022, IPC/WHMA-A-620E is the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies. 

WHMA Excess Inventory Listserv

WHMA/IPC is pleased to announce a NEW member benefit for Wiring Harness Manufacturer’s members that addresses the industry’s challenge to find inventory. The WHMA Excess Inventory Listserv is a mail list system for posting/searching excess inventory. This service is Free and Exclusively for WHMA members.

WHMA works to develop and maintain wire harness requirements and acceptance standards, provides industry training and education, gives the industry voice through ongoing advocacy and fosters a community of manufacturers, designers, specifiers, installers, and more!

Who is WHMA?

Wiring Harness Manufacturer’s Association

The Wiring Harness Manufacturer’s Association® (WHMA) was established in 1993 to serve and dedicate their resources to the global cable and wire harness industry.  WHMA is the ONLY trade association exclusively representing the cable and wire harness manufacturing industry including manufacturers, their suppliers and customers.

Become a WHMA/IPC Member

The Wiring Harness Manufacturer’s Association is the ONLY trade association exclusively representing the cable and wiring harness manufacturing industry including manufacturers, their suppliers, OEMs and customers.

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The A-620 Standard

The IPC/WHMA-A-620 Standard is the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies. IPC and the Wiring Harness Manufacturer’s Association (WHMA) continue to work together to develop this significant update.

Featured Resource

WHMA Excess Inventory Listserv

WHMA/IPC is pleased to announce a NEW member benefit for Wiring Harness Manufacturer’s members that addresses the industry’s challenge to find inventory. The WHMA Excess Inventory Listserv is a mail list system for posting/searching excess inventory. This service is Free and Exclusively for WHMA members.

Supplier Spotlight

The Eraser Co Inc

The Eraser Co Inc

Eraser is a leading worldwide manufacturer of wire, cable, and tube processing equipment. Eraser’s wide range of machinery enables customers to manufacture, prepare, and process, wire, cable, ... read more

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