SWITCHBOARD CBS 488
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 opens out to expose the internal equipment.
Used as a switchboard on the CBS systems. Maximum service 5 Junctions and 25 Subscibers.
Introduced circa 1929.
Wiring Diagram - CBS 488 & N489
Drawing - 9237 (Dated 1929)
Last revised: November 10, 2021