- isolability
- isolable
- isolatable
- isolate
- isolated
- isolation
- joule
- jar
- key
- keyboard
- lead-in
- leader
- lead
- leyden jar
- loop
- magneto
- make
- microvolt
- microwatt
- multiplier
- negative
- ondograph
- open
- open circuit
- opening
- oscillogram
- oscillograph
- oscilloscope
- parallel
- paralleled
- permittance
- permeability
- permeance
- permittivity
- photomultiplier
- pile
- plow
- plug-board
- plough
- plug
- polar
- polyphase
- pressure
- primary
- puncture
- quadruplex
- quadripole
- quadrupole
- reactance
- reductor
- reluctance
- reluctivity
- relay
- relay-box
- reloading
- rheostat
- return
- self-induction
- semiconducting
- semiconductor
- series
- series circuit
- semi-insulated
- series-parallel
- servoengine
- short
- short circuit
- shunt
- shunting
- single-circuit
- solenoid
- solenoidal
- spaghetti
- stator
- superconductor
- surcharge
- switch-bar
- tap
- switch-plug
- tension
- terminal
- thermo-couple
- three-phase
- transformer
- triphase
- trembler
- twig
- two-phase
- two-way
- unearthed
- unisolated
- watt
- watt-hour
- wattless
- wattmeter
- volmeter
- volt
- voltage
- voltaic
- voltameter