Package 1 Suitable for loads: L. Incandescent: 60-500 W max. L. Halogens: 230 V ~ 60-500 W max. L. Halogen with electromagnetic transformer: 230 V ~ 300 VA max. L. Halogen with electronic transformers OSRAM series HTM. Compatible with Compact Fluorescent Lamps (CFL) adjustable: OSRAM DULUX EL DIM or similar.