| Section 442-01: General |
| 442-01-01 | rated value | |
| 442-01-02 | rated current (for accessories) | |
| 442-01-03 | rated voltage (for accessories) | |
| 442-01-04 | nominal value | |
| 442-01-05 | recovery voltage | |
| 442-01-06 | rated control voltage | |
| 442-01-07 | rated operating voltage | |
| 442-01-08 | base (of an accessory) | |
| 442-01-09 | metal components | |
| 442-01-10 | insulating components | |
| 442-01-11 | composite components | |
| 442-01-12 | non-flame propagating component | |
| 442-01-13 | external influences | |
| 442-01-14 | moulded-on accessory | |
| 442-01-15 | accessible part | |
| 442-01-16 | detachable part | |
| 442-01-17 | rewirable accessory | |
| 442-01-18 | non-rewirable accessory | |
| 442-01-19 | operational insulation | |
| 442-01-20 | overcurrent | |
| 442-01-21 | exposed conductive part | |
| 442-01-22 | temperature rise | |
| 442-01-23 | earth fault current | |
| 442-01-24 | earth leakage current | |
| 442-01-25 | signal indicator | |
| 442-01-26 | unprepared conductor | |
| 442-01-27 | prepared conductor | |
| 442-01-28 | pollution | |
| 442-01-29 | micro-environment | |
| 442-01-30 | clean situation | |
| 442-01-31 | normal situation | |
| 442-01-32 | dirty situation | |
| 442-01-33 | interlock of a plug | |
| 442-01-34 | type X attachment | |
| 442-01-35 | type Y attachment | |
| 442-01-36 | type Z attachment | |
| 442-01-37 | external conductor | |
| 442-01-38 | integrated conductor | |
| 442-01-39 | internal conductor | |
| 442-01-40 | live part | |
| 442-01-41 | tracking | |
| 442-01-42 | proof tracking index | |
| 442-01-43 | thermal cut-out | |
| 442-01-44 | current cut-out | |
| 442-01-45 | trip-free mechanism | |
| 442-01-46 | switching device | |
| 442-01-47 | prospective current | |
| 442-01-48 | making capacity | |
| 442-01-49 | breaking capacity | |
| 442-01-50 | operating cycle | |
| 442-01-51 | uninterrupted neutral | |
| 442-01-52 | main contact | |
| 442-01-53 | common type reference (for accessories) | |
| 442-01-54 | unique type reference (for accessories) | |
| 442-01-55 | macro-environment | |
| Section 442-02: Cable management systems |
| 442-02-01 | cable management | |
| 442-02-02 | conduit system | |
| 442-02-03 | conduit | |
| 442-02-04 | conduit fitting | |
| 442-02-05 | plain conduit | |
| 442-02-06 | corrugated conduit | |
| 442-02-07 | rigid conduit | |
| 442-02-08 | pliable conduit | |
| 442-02-09 | self-recovering conduit | |
| 442-02-10 | flexible conduit | |
| 442-02-11 | insulating conduit | |
| 442-02-12 | metal conduit | |
| 442-02-13 | non-metallic conduit | |
| 442-02-14 | composite conduit | |
| 442-02-15 | extra-heavy duty rigid steel conduit | |
| 442-02-16 | non-flame propagating conduit | |
| 442-02-17 | threadable conduit | |
| 442-02-18 | non-threadable conduit | |
| 442-02-19 | wall thickness (of a conduit) | |
| 442-02-20 | material thickness of a plain conduit | |
| 442-02-21 | material thickness of a corrugated conduit | |
| 442-02-22 | material thickness of a combined plain and corrugated conduit | |
| 442-02-23 | insulating conduit fitting | |
| 442-02-24 | metal conduit fitting | |
| 442-02-25 | non-metallic conduit fitting | |
| 442-02-26 | composite conduit fitting | |
| 442-02-27 | non-flame propagating conduit fitting | |
| 442-02-28 | conduit joint | |
| 442-02-29 | threaded coupling (of a conduit) | |
| 442-02-30 | elbow (of a conduit) | |
| 442-02-31 | nipple (of a conduit) | |
| 442-02-32 | threadable entry for conduit | |
| 442-02-33 | non-threadable entry for conduit | |
| 442-02-34 | cable trunking system | |
| 442-02-35 | cable ducting system | |
| 442-02-36 | system components (of trunking or ducting systems) | |
| 442-02-37 | trunking length | |
| 442-02-38 | ducting length | |
| 442-02-39 | fitting (of trunking or ducting systems) | |
| 442-02-40 | fixing device | |
| 442-02-41 | apparatus mounting device | |
| 442-02-42 | floor service unit | |
| 442-02-43 | floor access unit | |
| Section 442-03: Plugs and socket-outlets |
| 442-03-01 | plug | |
| 442-03-02 | socket-outlet | |
| 442-03-03 | plug and socket outlet | |
| 442-03-04 | fixed socket-outlet | |
| 442-03-05 | shutter | |
| 442-03-06 | interlocked socket-outlet | |
| 442-03-07 | portable socket-outlet | |
| 442-03-08 | multiple socket-outlet | |
| 442-03-09 | socket-outlet for appliances | |
| 442-03-10 | retaining device | |
| 442-03-11 | fused plug | |
| 442-03-12 | polarized plug | |
| 442-03-13 | switched socket-outlet | |
| 442-03-14 | multiple switched socket-outlet | |
| 442-03-15 | cable reel | |
| 442-03-16 | portable cable reel | |
| 442-03-17 | fixed cable reel | |
| 442-03-18 | non-detachable flexible cable or cord | |
| 442-03-19 | adaptor (for accessories) | |
| 442-03-20 | multiway adaptor (for accessories) | |
| 442-03-21 | intermediate adaptor (for accessories) | |
| 442-03-22 | conversion adaptor (for accessories) | |
| Section 442-04: Switches |
| 442-04-01 | incorporated switch | |
| 442-04-02 | integrated switch | |
| 442-04-03 | switch of micro-gap construction | |
| 442-04-04 | rotary switch | |
| 442-04-05 | lever switch | |
| 442-04-06 | rocker switch | |
| 442-04-07 | push-button switch | |
| 442-04-08 | cord operated switch | |
| 442-04-09 | push-pull switch | |
| 442-04-10 | biased switch | |
| 442-04-11 | cord switch | |
| 442-04-12 | direct actuation | |
| 442-04-13 | indirect actuation | |
| 442-04-14 | actuating member | |
| 442-04-15 | actuating means | |
| 442-04-16 | full-disconnection | |
| 442-04-17 | micro-disconnection | |
| 442-04-18 | electromechanically operated contact mechanism | |
| 442-04-19 | semiconductor switching device | |
| 442-04-20 | electronic momentary contact switch | |
| 442-04-21 | mechanical control unit | |
| 442-04-22 | electronic control unit | |
| 442-04-23 | electronic extension unit | |
| 442-04-24 | protective impedance | |
| 442-04-25 | remote control switch | |
| 442-04-26 | control circuit | |
| 442-04-27 | incorporated hand-operated device (of a remote control switch) | |
| 442-04-28 | control mechanism | |
| 442-04-29 | switching circuit | |
| 442-04-30 | latching remote control switch | |
| 442-04-31 | disconnectable remote control switch | |
| 442-04-32 | delay time (of a time-delay switch) | |
| 442-04-33 | time-delay switch | |
| 442-04-34 | delay device | |
| 442-04-35 | resetting time-delay switch | |
| 442-04-36 | disconnectable time-delay switch | |
| 442-04-37 | integral switching device | |
| Section 442-05: Circuit-breakers and similar equipment for household use |
| 442-05-01 | circuit-breaker | |
| 442-05-02 | residual current device | |
| 442-05-03 | residual current operated circuit-breaker without integral overcurrent protection | |
| 442-05-04 | residual current operated circuit-breaker with integral overcurrent protection | |
| 442-05-05 | time-delay RCD | |
| 442-05-08 | RCD functionally independent of line voltage | |
| 442-05-09 | RCD functionally dependent on line voltage | |
| 442-05-10 | reset RCD | |
| 442-05-12 | short-circuit protective device, <for a residual current device> | |
| 442-05-19 | residual current | |
| 442-05-20 | residual operating current | |
| 442-05-21 | residual non-operating current | |
| 442-05-22 | conditional residual short-circuit current | |
| 442-05-23 | limiting non-actuating time | |
| 442-05-24 | detection, <of a residual current> | |
| 442-05-25 | evaluation, <of a residual current> | |
| 442-05-26 | interruption, <for a residual current device> | |
| 442-05-27 | residual making and breaking capacity | |
| 442-05-28 | conditional short-circuit current | |
| 442-05-30 | auxiliary contact, <for a residual current device> | |
| 442-05-35 | influencing quantity, <for a residual current device> | |
| 442-05-36 | reference value of an influencing quantity, <for a residual current device> | |
| 442-05-37 | reference conditions of influencing quantities, <for a residual current device> pl | |
| 442-05-38 | preferred range of an influencing quantity, <for a residual current device> | |
| 442-05-39 | extreme range of an influencing quantity, <for a residual current device> | |
| 442-05-40 | overcurrent protected pole | |
| 442-05-41 | overcurrent unprotected pole | |
| 442-05-42 | current delay angle | |
| 442-05-43 | uninterrupted duty | |
| 442-05-44 | overload release | |
| 442-05-45 | switched neutral pole | |
| 442-05-46 | instantaneous tripping current | |
| 442-05-48 | short-circuit making and breaking capacity | |
| 442-05-49 | ultimate short-circuit breaking capacity | |
| 442-05-50 | service short-circuit breaking capacity | |
| 442-05-51 | power-frequency recovery voltage | |
| 442-05-54 | conventional non-tripping current, <of a residual current operated circuit-breaker with integral overcurrent protection> | |
| 442-05-55 | conventional tripping current, <of a residual current operated circuit-breaker with integral overcurrent protection> | |
| 442-05-58 | energizing input-quantity | |
| 442-05-59 | I2t characteristic, <of a residual current device> | |
| 442-05-60 | selectivity-limit current | |
| 442-05-61 | take-over current, <of two overcurrent protective devices> | |
| 442-05-65 | arc | |
| 442-05-66 | arc fault | |
| 442-05-67 | arc fault detection device | |
| 442-05-68 | arc fault detection unit | |
| 442-05-69 | parallel arc fault | |
| 442-05-70 | series arc fault | |
| 442-05-71 | limiting value of the non-operating current in case of single-phase overcurrent | |
| 442-05-72 | residual operating direct current | |
| 442-05-73 | residual non-operating direct current | |
| 442-05-74 | residual direct making and breaking capacity | |
| 442-05-75 | conditional direct short-circuit current | |
| 442-05-76 | conditional residual direct short-circuit current | |
| Section 442-06: Connecting devices |
| 442-06-01 | connecting device | |
| 442-06-02 | tapping | |
| 442-06-03 | thread-cutting screw | |
| 442-06-04 | thread-forming screw | |
| 442-06-05 | terminal (for accessories) | |
| 442-06-06 | termination | |
| 442-06-07 | flat quick-connect termination | |
| 442-06-08 | screw terminal | |
| 442-06-09 | saddle terminal | |
| 442-06-10 | saddle clamping unit | |
| 442-06-11 | screwless-type terminal | |
| 442-06-12 | clamping unit | |
| 442-06-13 | screwless-type clamping unit | |
| 442-06-14 | mantle terminal | |
| 442-06-15 | mantle clamping unit | |
| 442-06-16 | lug terminal | |
| 442-06-17 | screw-type terminal | |
| 442-06-18 | screw clamping unit | |
| 442-06-19 | screw-type clamping unit | |
| 442-06-20 | solder terminal | |
| 442-06-21 | pillar clamping unit | |
| 442-06-22 | pillar terminal | |
| 442-06-23 | stud terminal | |
| 442-06-24 | stud clamping unit | |
| 442-06-25 | female connector | |
| 442-06-26 | flat male tab | |
| 442-06-27 | junction | |
| 442-06-28 | connecting terminal plate | |
| 442-06-29 | multiway terminal block | |
| 442-06-30 | junction block | |
| 442-06-31 | tapping block | |
| 442-06-32 | rated connecting capacity | |
| 442-06-33 | insulation piercing connecting device | |
| 442-06-34 | reusable insulation piercing connecting device | |
| 442-06-35 | non-reusable insulation piercing connecting device | |
| 442-06-36 | twist-on connecting device | |
| 442-06-37 | reusable twist-on connecting device | |
| 442-06-38 | non-reusable twist-on connecting device | |
| 442-06-39 | rated insulation voltage, (of a connecting device) | |
| 442-06-40 | flat male test tab | |
| 442-06-41 | maximum permissible temperature | |
| Section 442-07: Appliance couplers |
| 442-07-01 | appliance coupler | |
| 442-07-02 | connector (of an appliance coupler) | |
| 442-07-03 | appliance inlet | |
| 442-07-04 | cord set | |
| 442-07-05 | cord extension set | |
| 442-07-06 | interconnection cord set | |
| 442-07-07 | interconnection coupler | |
| 442-07-08 | appliance outlet | |
| 442-07-09 | plug connector | |
| Section 442-08: Boxes |
| 442-08-01 | mounting box | |
| 442-08-02 | outlet box | |
| 442-08-03 | junction box | |
| 442-08-04 | tapping box | |
| Section 442-09: Insulation coordination for low voltage equipment |
| 442-09-01 | insulation coordination | |
| 442-09-02 | homogeneous electric field | |
| 442-09-03 | inhomogeneous electric field | |
| 442-09-04 | approximately homogeneous electric field | |
| 442-09-05 | partial discharge | |
| 442-09-06 | apparent charge | |
| 442-09-07 | specified discharge magnitude | |
| 442-09-08 | critical frequency | |
| 442-09-09 | critical relative humidity | |
| 442-09-10 | rated voltage | |
| 442-09-11 | functional overvoltage | |
| 442-09-12 | lightning overvoltage | |
| 442-09-13 | switching overvoltage | |
| 442-09-14 | rated temporary overvoltage | |
| 442-09-15 | recurring peak voltage | |
| 442-09-16 | rated recurring peak voltage | |
| 442-09-17 | controlled overvoltage condition | |
| 442-09-18 | impulse withstand voltage | |
| 442-09-19 | temporary withstand overvoltage | |
| 442-09-20 | recurring peak withstand voltage | |
| 442-09-21 | inherent overvoltage control | |
| 442-09-22 | fmin | |
| 442-09-23 | dielectric withstand voltage | |