Vintage Dual Coil Relay Unit – LD4B1A115VA – 115V AC

Vintage Dual Coil Relay Unit – LD4B1A115VA – 115V AC Vintage industrial dual coil relay unit with open-frame construction, mounted on a phenolic base. Labeled “No. LD4B1A115VA,” this unit is rated for 115V AC at 1.5 Amps and 50–60 cycles. Made by Electric and Relay Company (manufacturer no longer active). Untested but visually intact. Ideal for collectors, restoration projects, steampunk art, or industrial display. Keywords: vintage relay, LD4B1A115VA, 115V coil relay, open frame electrical part, industrial salvage, steampunk hardware, electric relay component, midcentury electronics