Osram Light Transformer 105W, 230/240 V AC Primary, 11.3 V AC Secondary, Surface Mount, Dimmable HTL Series 4008321927026

Osram 4008321927026 Light Transformer is a high-performance electronic transformer designed for dimmable 12 V halogen lighting applications. It supports a primary input voltage of 230 to 240 V AC and delivers a stable 11.3 V AC output at 105 watts power. This transformer uses the HTL series technology featuring trailing edge dimming capability, making it suitable for smooth light control.

The surface mount design with compact dimensions (170mm length, 44mm width, 34mm depth) allows easy installation in various lighting fixtures including recessed and surface-mounted luminaires. It is built to operate reliably within a temperature range from -20°C to 50°C, accommodating diverse environmental conditions.

Safety is ensured through integrated electronic protections against short-circuits, overloads, and overtemperature, along with electrical isolation between the primary and secondary circuits. The unit achieves high energy efficiency of over 91%, meeting ErP 2012/1194/EC standards, which reduces power loss and contributes to longer lamp life.

Commonly applied in effect lighting, accent lighting, object illumination, and commercial spaces such as conference rooms, event venues, shops, and restaurants, the Osram HTL transformer enhances lighting quality while providing versatile dimming options. It is compatible with all variable controllers and approved according to EN standards including ENEC 10, VDE, and CISPR 15.

Operates efficiently with primary voltage 230/240 V AC and secondary voltage 11.3 V AC. Maximum power output of 105W suitable for low-voltage halogen lights. Compact surface mount form factor eases installation. Trailing edge dimming support enables smooth lighting control.

Electronic protections guard against short-circuit, overload, and overheating. Wide operating temperature range from -20°C to +50°C. Energy efficiency ≥ 91% reduces energy costs and power loss. Electrical isolation between input and output ensures operational safety.

Complies with multiple EN standards for safety and electromagnetic compatibility. Ideal for residential, commercial, hospitality, and decorative lighting applications. Explore more transformers and lighting components from Osram and other leading brands in the EnvMart catalog for reliable and efficient lighting solutions.

Explore more products in our Lighting Transformers category.