| EF000001 | Nominal current | Nominal current | N |
| EF000002 | Nominal voltage | Nominal voltage | N |
| EF000003 | Mounting method | Mounting method | A |
| EF000004 | Protection class | Protection class | A |
| EF000005 | Assembly arrangement | Assembly arrangement | A |
| EF000006 | Method of operation | Method of operation | A |
| EF000007 | Colour | Colour | A |
| EF000008 | Width | Width | N |
| EF000010 | Model | Model | A |
| EF000012 | Head form | Head form | A |
| EF000013 | Screwing system | Screwing system | A |
| EF000014 | Sleeve length | Sleeve length | N |
| EF000015 | Outer diameter | Outer diameter | N |
| EF000016 | Suitable for maximum cable diameter | Suitable for maximum cable diameter | N |
| EF000017 | Watertight | Watertight | L |
| EF000018 | Core cross section | Core cross section | N |
| EF000019 | Insulated | Insulated | L |
| EF000020 | Conductor shape | Conductor shape | A |
| EF000022 | Oil resistant | Oil resistant | L |
| EF000023 | Heat-resistant | Heat-resistant | L |
| EF000024 | UV resistant | UV resistant | L |
| EF000025 | Halogen free | Halogen free | L |
| EF000026 | Width of duct | Width of duct | N |
| EF000027 | Rung distance | Rung distance | N |
| EF000028 | Principle of operation | Principle of operation | A |
| EF000029 | Contacts | Contacts | A |
| EF000030 | Function | Function | A |
| EF000033 | Switch | Switch | A |
| EF000034 | Frequency | Frequency | N |
| EF000035 | Lamp power | Lamp power | N |
| EF000036 | Reflector | Reflector | A |
| EF000037 | Circuit | Circuit | A |
| EF000038 | Screening | Screening | A |
| EF000039 | Suitable for through-wiring | Suitable for through-wiring | L |
| EF000040 | Height | Height | N |
| EF000041 | Application | Application | A |
| EF000042 | Socket | Socket | A |
| EF000043 | Number of loudspeaker outputs | Number of loudspeaker outputs | N |
| EF000044 | Number of trunk lines (local loops) | Number of trunk lines (local loops) | N |
| EF000045 | Number of substations | Number of substations | N |
| EF000046 | Wireless | Wireless | L |
| EF000047 | Amperage | Amperage | N |
| EF000048 | Lamp holder | Lamp holder | A |
| EF000049 | Depth | Depth | N |
| EF000051 | Shape | Shape | A |
| EF000054 | Number of poles | Number of poles | A |
| EF000055 | Cover | Cover | A |
| EF000057 | Main switch | Main switch | A |
| EF000058 | Max. cable cross section | Max. cable cross section | N |
| EF000060 | Nominal cross section conductor | Nominal cross section conductor | N |