ITT KELLOGG K-581 payphone

The ITT Kellogg K-581 payphone was a heavy-duty tabletop pay station produced in the early 1960s, around 1962. Built under the ITT Kellogg brand, often with Japanese partner Tamura, it featured robust steel construction, rotary dial operation, and significant weight, making it durable and now highly collectible.

NameKELLOGG K-581 payphone
Date1963-1993 (also operated in Australia as the RedPhone)
ManufacturerMarketed by ITT Kellogg, manufactured by Tamura Company in Japan.
The 670-A2 Telephone Set was a popular unit in Japan.
UsagePrivate. Similar devices were produced on the international market not only for NTT Japan, but also for ToT Thailand, PTT Argentina, ITT
USA, CANTV Venezuela and PTT Portugal. Used also by Kellogg’s in the USA.

The KELLOGG K-581 payphone

Above- KELLOGG K-581 as used in the USA. The KELLOGG K-581 payphone (or ITT Kellogg K-581) is a vintage, heavy-duty table-top pay station manufactured in the early 1960s, notably around 1962, often in collaboration with Tamura Electric Works Ltd. in Japan. These phones are now primarily sought after as collectibles or for restoration due to their classic, robust design. 

Key Features

Manufacturer: The phone was produced under the ITT Kellogg brand. The original Kellogg Switchboard and Supply Company was a pioneer in mass production of telecommunications equipment, holding numerous patents after Alexander Graham Bell’s patent expired.

Design and Build: The phone is very heavy, typically around 22 lbs (10 kg), reflecting a solid construction. It is a table-top unit, measuring approximately 11 inches tall, 7 inches wide, and 9 1/2 inches deep.

Stats
Manufacturer: Tamura Electric Works Ltd. Japan
Model: 52AU, 52AUX (Commercial Model)
Model: 674AU (Domestic Model)
Housing 52AU/52AUX: Steel
Housing 674AU: Plastic
Introduced 1964
Weight 52AU/52AUX: 12kg
Weight 674AU: 5kg
No. of Keys 52AU/52AUX: 3
No. of Keys 674AU: 1 + Padlock
Denominations: 5c, 10c, 25c
Internal Bells: YES (all models)
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One response to “ITT KELLOGG K-581 payphone”

  1. […] Private. Similar devices were produced on the international market not only for NTT Japan, but also for ToT Thailand, PTT Argentina, ITTUSA, CANTV Venezuela and PTT Portugal. Used also by Kellogg’s in the USA as the KELLOGG K-581 payphone […]

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