Years ago I worked for a company that had a set of testers that looked like ice cube relays. 1 for 2 pin ,1 for vho ,ho ect.Do any of you guys have any clue where I can find one I looked in the greenlee book
Thanks Phil

I have one for HO lamps, it was badged as a "Universal" or "Magnatek". Too cold for me to go look this morning.