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Switchboard with mounted voltage monitoring relay circuit breakers and residual current devices
DowJohns- home
- blue
- protection
- energy
- electricity
- terminal
- background
- flat
- white
- mount
- europe
- wire
- brown
- yellow
- phase
- power
- style
- design
- industrial
- control
- technology
- illustration
- equipment
- vector
- safety
- isolated
- panel
- cable
- neutral
- box
- electrical
- voltage
- device
- component
- ampere
- switch
- wiring
- fault
- switchboard
- overload
- fuse box
- circuit breaker
- 220
- busbar
- din rail
- voltage relay
- 230
- protective earth
- undustry
- residual current