Electronic safety converter for low-voltage halogen bulbs 12V Housing: heat-resistant polyamide Dimming range: approx. 1-100 percent lamp power DALI: polarity-reversible dimming interface (protected when connected to mains voltage) for connection to DALI-compatible control devices Low standby power consumption (width: 42mm, short-circuit-proof: yes, type of control: leading edge/trailing edge, type of transformer: electronic transformer, length: 215mm, safety transformer: yes, power from/to: 50-150W, dimmable: yes, overload/temperature protection: yes, height: 41mm, number of outlets (pairs): 2, secondary voltage: 240V primary voltage: 230V, with secondary circuit breaker: no