SWITCHBOARD CBS 488 | |||||||
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Floor mounted 5+25 wooden switchboard (supplied as a 3+5). This switchboard is fixed to the wall and has a caster on the front section which swings open to expose the internal equipment. Used as a public switchboard on CBS systems. Maximum service is 5 Junctions and 25 Subscribers. Introduced circa 1929. Wiring Diagram - CBS 488 & CBS 489 (Mark II). Drawing - 9237 (Dated 1929). |
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Last revised: November 14, 2023FM |