Osram HTM 105 111W 230–240V Halogen Transformer for 12V Lamps

The OSRAM HTM 105/230–240 HALOTRONIC® Electronic Transformer delivers high-efficiency power control for low-voltage halogen lamps. With a nominal output of 111W and 11.3–11.4V secondary voltage, this transformer is ideal for a range of installations—from residential accent lighting to shop and object lighting in commercial spaces. It operates with a power factor of 0.99 and boasts 95% efficiency, ensuring low energy loss while protecting lamp lifespan through operation across the entire partial-load range.

Its compact design (108 × 52 × 33mm) and IP20 rating make it ideal for space-critical indoor installations. The unit includes automatic, reversible protections for overload, overheating, and short circuits, while supporting leading and trailing edge dimming (0–100%). With a maximum cable length of 2m to lamp and screw terminal outputs, it ensures safe and flexible integration. Designed for Class II fixtures, this non-encapsulated transformer meets rigorous EN and IEC safety standards, and is perfect for use in furniture lighting, conference rooms, and hospitality environments.