Arc Welding Circuit - The TMI Arc Welding circuit simulates the white flash of arc welding. The random bright flashes add character to any manufacturing facility or machine shop in your layout. Because the TMI Arc Welding circuit measures approximately 1.5 inches by 2.5 inches it is small enough to be mounted under any building.

The TMI Arc Welding circuit is designed to run off standard 20V AC accessory feed from your power pack, the DCC track power or a 9V battery. The TMI Arc Welding kit is a complete circuit board and no soldering is required. The included 3mm White LED is rated for 100,000 hours of life.

Similar circuits sell for as much as $35, our entire Arc Welding circuit is $14.95 plus shipping and handling. This circuit does not include buildings, scenery, car, or figure.