Vintage Western Electric Bell System Multi-Line Rotary Telephone – Model KS-16689 L4

Description :
This classic multi-line rotary telephone by Western Electric was manufactured for the Bell System, likely in the 1960s–70s. It features a rotary dial, multiple extension buttons, and a hold function—ideal for office or switchboard use. The phone includes a heavy-duty receiver, original cords, and a KS-16689 L4 modular connector (commonly used for multi-line systems). Constructed from black Bakelite or heavy plastic, it’s built for durability and industrial use. It’s untested and missing the finger stop, but is in good physical condition with visible age wear.

Era: 1960s–1970s

Style: Mid-Century Industrial / Office Communications

Technique: Rotary pulse-dial mechanism, multi-line hard-wired interface, molded Bakelite or ABS shell

Tools Used: Rotary switch assembly, modular line interface (KS-16689 L4), mechanical buttons and switches

History: Used in businesses and government offices; part of the Bell System infrastructure before AT&T’s breakup in the 1980s

Manufacturer: Western Electric for Bell System

Model Number / Code: KS-16689 L4 (visible on connector)

Dimensions: 9" W x 9" D x 6" T

Suggested Weight: 5–6 lbs

Suggested Shipping Package Dimension: 14" W x 14" D x 10" T

Item Number : P16036

Category : Misc Home Décor & Furniture

Brand : Western Electric for Bell System