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Backgrounds and textures: very old control panel with switches, lamps, indicators, scals and dials
An old dusty electrical cabinet
Close-up of old telephone switchboard
Panel of an old-time control unit. obsolete. obsolete. close up.
Many electric meters, water meters, or gas meters on a wall panel in a dense apartment building. Digital meters showing readings for many tenants.
Panel indicator light.
a burning incandescent light bulb on the wall, respect for electricity on planet earth, the foreground and background are blurred with a bokeh effect
Vintage black rectangular flashlight in several states: Off, on, with red and green light filters. Set. Vintage.
Machine buttons on a relic control panel operating board inside an abandoned factory.
Old service electric transformer station or maintenance switchboard.
A bank of electricity meters in the lobby of an apartment building in Havana, Cuba
Old black vintage electrical transformers in a factory
Electrical control cabinet
Old electrical equipment abstract background.
Monochrome Infrared Thermal vision of pipelines and wires of Split System units on building rooftop
A bronze handle in a old warship control propulsion with sunlight
color spot printer ink tank
Panel with numbers and bulbs marked with numbers for manual switching of the telephone line. Old telephone exchange.
electric power systems
Telephone switchboard isolated on white background
Old Cord Switchboard
Vintage Electronic Control Panel for use as Backgrounds
Control Panel, Electrical control cabinet
This generator control panel is 40 years old.  It controls two kerosene fired turbine generators.
Group of retro rusty electrical isolators and trunking mounted on duck shell blue brick wall.
detail of a control panel inside an abandoned power plant in berlin.
Very old electrical switchgear with gauges and Edison style knife switches in an abandoned factory.
Empty old Power Supply Boxes
Free Images: "bestof:...Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg Electromechanical indicators"
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