All Lamps have standard 4 pin rectangular pattern except for the XL60 lamp which has a wired connector plug

SF 300  14 Watt 287 mm long

SF 369   25 watt  369 mm long

SF 800 / 900  40 watt 840 mm long  (EGPH840N/S)

SF 1000   – 80 Watt   ? mm long (EGPH840N2/S)

XL60  –  Davey EGPH550N2W lamp

Weight 5 kg
Model

300, 369, 800/900, 1000, XL60/70 (550N) Generic, XL60/70 Original