(Many similar ones use ~65mm). Not for use with I-joist ceilings (unless you have specific fire rated mounting kits) as noted. Lamp / Bulb Fitting Holds one GU10 lamp/bulb; LED or halogen equivalent is possible.
Knightsbridge Downlight VFCDC 230V IP20 Fixed GU10 Fire-Rated Downlight - CHROME
LED Fire Rated Downlight CCT Recessed Dimmable Ceiling Spotlights IP65 Downlight
ROBUS ULTIMUM 7W IP65 FIRE RATED DOWNLIGHT CCT4 DOWNLIGHT RUL07X4-01
MiniSun | Fire Rated Polished Chrome Domed GU10 Ceiling Downlights | Pack of 4
Enlite E8 EN-DE8/30 IP65 LED Fire Rated Downlight Dimmable 8W Warm White 3000K
8 x GU10 FIRE RATED DOWNLIGHT CAN - VARIOUS BEZELS / IP RATING (MULTIPACK)
