I could not find and/or decipher the coil current requirement for this common 24v, Soviet relay. (datasheet in Russian). It's sold by several online vendors for as little as $30 plus shipping (>$10). The relay base is common to several configurations (SPST SPDT, etc). I found that the relay will not budge with less than 92-95mA at 22vdc.
neil, NYC
n2eye
neil, NYC
n2eye