7410 INDUSTRIAL THYRATRON. The 7410 is an INDUSTRIAL THYRATRON. It is about 6″ tall. This would make a nice addition to your tube collection! VACUUM TUBE. ALL MATCHING DATE CODES. Here we have (one).
7410 INDUSTRIAL THYRATRON. The 7410 is an INDUSTRIAL THYRATRON. It is about 6″ tall. This would make a nice addition to your tube collection! VACUUM TUBE. ALL MATCHING DATE CODES. Here we have (one).