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Brush Electrical Engineering Co. Ltd arc lamp switch

1892

Electric rotary switch made by Arrow, London (England) 1910.

Electric rotary switch made by Arrow

1910

Rotary action cooker switch, 1890-1910. Circular base with barrel cover over mechanism. Butterfly-shaped turning key protrudes from middle of the top. On one side the base rim has four semi-circular channels to allow wires to pass through to the underside where they can be connected to the four terminals.

electric rotary switch

Voice pipe bell, switch No. 109, made in England, circa 1910.

electric rotary switch

circa 1910

Rotary action cooker switch, made in England (UK), 1890 circa. Dome-shaped structure with angular turning knob protruding from top.

electric rotary switch