Skip to main content
CTTi — Circuit Technology Training Inc.
Photo coming soon
IPC/WHMA-A-620 Rev D

620 Student Guide

Workbook to accompany the IPC/WHMA-A-620 wire-harness class — one per student.

$40 each
📦 Ships in 5–7 business days

Pairs with the class

Built for the 620 Wire Harness Assembly certification course. Training a team?

See the schedule