Internet switch, 1996
1996
Primary switch for electrophone stage transmitters, 1895-1920
1895-1920
Clockwork timeswitch with electric wind
1945-1964
Electric timeswitch by Potterton
1960-1979
"Sunviv" hotwire vacuum switch
1970
"GEC" 15A 2 pin switch socket with porcelain base and brass cover
1930
Edison cut-out and bolt switch
Siemens finger dial switch for automatic telephone
1912
Pressure pad switch for manual control
"Sunviv" hotwire vacuum switch
1970
Hand controller made by Possum
Two-way switch by Woodhouse and Rawson
1889
Telephone exchange switch
1940
Generator field switch
Switch box for galvanometer readings by Gambrett Bros. Ltd.
Hand controller made by Possum
Crompton switch, 1880
1880
Hand controller made by Possum
10 amp. switch with fuse inside
Switch, black porcelain
Double current morse key
"Genii" Temperature Control Mercury Switch
Two-way Switch from GWR Hotel, Paddington
White china switch by Vadaam Marsh
Hand switch for communication
Crossbar switch (10x6)
Switch used by Wheatstone
Early type of tipping bucket switch
1930-1950
Pendant switch
1910
Holmes switch
Time switch by Venner Electronics
Closing switch
Edison switch
Combination, volume control
"MK" 15A 2 pin switch-socket
David Derby electric switch
Switch unit
Black china switch
Delaney multiplex switch
One of two switches with sparking plates (1880)
1880
Small switch
Hand controller made by Possum
Edison's switch, 1890 (13)
1890
Mechanism of the Keith line switch
1904-1920
Service Line terminal fuse box and switch
Switch with rotary contractor
Change over switch T 172
Smith translation switch
Crompton switch
