ERICSSON TELEPHONE No. N1180


n1180.gif (22101 bytes)BATTERY RINGING WALL TELEPHONES
FOR RAILWAY WORK
N1180


This set is suitable for short or moderately long lines. It is not fitted with a relay.

A condenser is connected in the receiver circuit and the speaking and ringing battery circuits are separate.

Double pole "Watch" receiver N6802
Receiver cord N4060
" Inset " transmitter complete N7702
Bell : 100 ohms
Condenser: 1 m.f.
Induction coil
Press-button for signalling
Enclosed terminals and disc type lightning arrester.

Overall dimensions 9.5 x 7.25 x 5.5 inches

Weight 4 lb.

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Last revised: April 10, 2000