This may not be the venue for this question, if not please forgive me. My house was built in the middle '50s and has low voltage (24V) lighting relays in the ceiling fixture boxes. These relays are starting to fail. The relays are GE cat No. 3563, 1/3 HP 125V 15A latching. Pass & Seymour make a similar relay (1070-B), but they cost about $100 each! Is there another relay that will accomplish this purpose for less? I've extensively searched the I'net and found nothing so far.