loca - magn
- local action
- local area network
- local back-up
- local backup system
- local battery
- local battery switch board
- local battery system
- local cable
- local control
- local control network
- local cooling
- local exchange
- local feedback
- local heating
- local loop
- local public power system
- local summer time
- local system of protective signaling
- local voltage control
- local winter time
- localized capacitance
- locating device
- locating pin
- lock
- lock button
- lock in synchronism
- lock nut
- lock screw
- lock unit
- lock-in
- locked motor
- locked rotor
- locked rotor voltage
- locked-coil conductor
- locked-rotor
- locked-rotor current ratio
- locked-rotor impedance characteristic
- locked-rotor torque
- locking
- locking circuit
