Antique porcelain block fuse switch circuit breaker; architectural breaker knife switches with mica fuse sockets screwed onto a wood beam.

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Size: 6000px × 4000px
Photo credit: © AztecBlue / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1920s, 1930s, 1940s, 1950s, antique, architectural, block, breaker, ceramic, circuit, electrical, electricity, fuse, knife, obsolete, outdated, porcelain, socket, sockets, switch, switches, tech, technology, vintage