uninterruptible power supply
energy vampire
suppressor
suppresser
electrical fuse
power-hungry
safety fuse
fuse
dirty power
alarm
alarm system
energizer
electromechanical device
electrical plant
interrupter
warning device
energiser
electrical system
power inverter
power
zapper
resistance
electrical device
resistor
lightning arrester
power cord
spike suppressor
retransmitter
spike arrester
surge protector
double adapter
load
power trip
surge suppressor
blackstart
stop-motion
lost neutral
trip switch
board
energy
load shedding
surgeproof
wired
unpowered
cutoff
ventilator
harnessable
rheotome
electromotor
lighting circuit
controller
Black and Decker
grid
UPS
coupler
light circuit
power pack
fail-safe
cold
electroexplosive
monitor
firm power
shocker
servomechanism
balun
horn
wall wart
machine
snubber
power source
output
disconnector
groundable
smoke detector
electric company
on the blink
light company
crowbar
power service
power company
power lead
clean power
conductor
immittance
electrified
security system
battery-backed
rolling blackout
near thing
booster
wattage
energize
security
security measure
synchromesh

English words for 'A device or system that almost instantaneously provides emergency power in the case that main power fails.'

As you may have noticed, above you will find words for "A device or system that almost instantaneously provides emergency power in the case that main power fails.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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