| Manufacturer part number (MPN) | 492B |
| EAN / GTIN | 7042894920067 |
| Sales unit | pcs |
| Series | London |
| Model | 492 |
| Finish | Black |
| Protection class according to IEC 61140 | II |
| Width | 910 mm |
| Lamp holder | E27 |
| Conductor cross section | 2.5 mm² |
| Housing colour | Black |
| Surface protection | Powder coating |
| Voltage type | AC |
| Type of control gear | Not required |
| Colour rendering index CRI | 80-89 |
| Cable length | 2.3 m |
| Number of poles | 2 |
| Length | 2790 mm |
| Housing material | Aluminium |
| Lamp type | Incandescent lamp |
| Material cover | Plastic, transparent |
| With connection cable | Yes |
| Nominal voltage | 220–240 V |
| Degree of protection (IP) | IP54 |
| With light source | No |
| Suitable for number of light sources | 2 |
| With control gear | No |
| Adjustable optics | No |
| Suitable for spigot size | 50 mm |
| Colour temperature | 2200–4000 K |
| Colour of light | White |
| Remote control | None |
| With radio control | No |
| With light regulation program control | No |
| Constant light output (CLO) | Yes |
| Type of wiring | Suitable for loop-through wiring |
| Rated ambient temperature according to IEC 62722-2-1 | 25 °C |
| Dimming 0-10 V | No |
| Dimming 1-10 V | No |
| Dimming DALI | No |
| Dimming DMX | No |
| Dimming potentiometer (integrated) | No |
| Dimming GPRS | No |
| Dimming LineSwitch | No |
| Dimming manufacturer's proprietary system | No |
| Dimming mains voltage modulation | No |
| Dimming phase cut-off (trailing edge) | Yes |
| Dimming phase cut-on (leading edge) | No |
| Dimming programmable | No |
| Dimming RF | No |
| Dimming Sine Wave Reduction | No |
| Dimming Touch and Dim | No |
| Dimming Zigbee | No |
| Dimming with push-button | No |
| No dim function | No |
| Light distributor | None |
| Dimming DSI | No |
| Highest energy efficiency class of the exchangeable lamp | A++ |
| Lowest energy efficiency class of the exchangeable lamp | D |
| Country of origin | Poland |