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(ET) relays



Good morning, Hump, tested those two relays on DC, both pull in at about 20 volts drawing about 100 ma. One is a GE, marked as 115 volts, 60 cy. part no A410-65857-00 6 pole double throw, other is Guardian Electric marked G-56605 725 ohms double pole double throw.

I agree, without a diode and probably cap to filter, a relay make a nice buzzer, we used to make step up power supplies switching transformers and stuff.

Mystery continues.

wombat