Apparatus for controlling the operation of machines (electronic); Applied electronic apparatus; Domestic control apparatus (electric or electronic); Domestic electronic monitoring apparatus; Electric or electronic control modules; Electric or electronic control stations; Electronic alarms, other than for vehicles; Electronic apparatus for monitoring machines; Electronic apparatus for relaying data; Electronic apparatus for remote control (other than remote controls for toys); Electronic control apparatus; Electronic control apparatus for electric motors; Electronic control apparatus for gear pumps; Electronic control apparatus for motors; Electronic control apparatus for sanitary installations; Electronic control apparatus for valves; Electronic control circuits; Electronic control installations; Electronic control installations for sensors; Electronic control operating apparatus; Electronic control systems; Electronic control units; Electronic controllers; Electronic controlling apparatus; Electronic controls for machines; Electronic data collection apparatus; Electronic data communications apparatus; Electronic devices for the transmission of data between microprocessors; Electronic devices for transmitting data; Electronic digital controllers for controlling digital flow control valves; Electronic digital switching apparatus; Electronic equipment for measuring environmental conditions; Electronic equipment for testing environmental conditions; Electronic instruments for controlling systems associated with buildings; Electronic instruments for monitoring systems associated with buildings; Electronic instruments for the receiving of data; Electronic integrated circuits; Electronic interlocking devices; Electronic paging apparatus; Electronic process control units; Electronic programmable logic controllers; Electronic regulating apparatus; Electronic relays; Electronic remote control units (other than remote controls for toys); Electronic remote data transfer apparatus; Electronic switches; Electronic switching apparatus; Electronic system control apparatus; Electronic telephone data communications apparatus; Electronic telephone diallers; Electronic temperature monitors, other than for medical use; Electronic temperature recorders, other than for medical use; Electronic text processing apparatus; Electronic timers; Industrial control apparatus (electronic); Industrial control apparatus (electronic) for machines, engines or motors; Motor control apparatus (electronic); Motor control centres (electronic); Motor control protection apparatus (electronic); Programmable electronic apparatus; Programmable electronic apparatus for use with machines