SIEMENS BROTHERS
No. Q3484 to Q3487 & Q3495 to Q3497
TELEPHONES, BATTERY RINGING
INTERCOMMUNICATION (Common Return)
 
Q3485 Q3495


Intercommunication telephones for common return systems, arranged to operate with one central battery of about 6 volts.

The case is of pressed steel, finished smooth black and equipped with press-button combined ringing and selecting switches, hand micro-telephone, call buzzer, etc.

The desk instruments are also fitted with a flexible multiple cable and a terminal rosette.

This type of instrument can also he supplied with the case constructed of polished walnut, mahogany or other hard wood, if required.
 

WALL PATTERN

TABLE PATTERN
Catalogue No. Lines Weight Catalogue No. Lines Weight
Q3484 5 4.5lbs 2kgs Q3494 5 5lbs 2.3kgs
Q3485 10 5lbs 2.3kgs Q3495 10 5.5lbs 2.5kgs
Q3486 15 5.5lbs 2.5kgs Q3496 15 6lbs 2.7kgs
Q3487 20 6lbs 2.7kgs Q3497 20 6.5lbs 2.7kgs

Dimensions
8" x 5.5" x 4" / 203mm x 140mm x 102mm.

 

Taken from the Siemens Brothers Catalogue 1928

 
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Last revised: February 26, 2022

FM2