The J4-404 (22-508) Phenolic board has pre-punched holes mounting holes. 2" wide x 6" long x 3/8" thick
Ready-to-use copper plated printed circuit board has 550 solder tie-points, 94 five-point terminals and two 40-point buss strips on 0.3" centers. Phenolic board has pre-punched holes mounting holes. 2" wide x 6" long x 3/8" thick.