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Product Photo

HET75 75W, 120/240V Electronic Transformer

Power Supply

CAT. NO HET75/120V & HET75/240V

The HET75 (also known as LET75) is a miniature, 75 watt electronic transformer suitable for powering Hunza luminaires in situations where the transformer is protected from moisture, e.g. inside a waterproof junction box, in a ceiling or in a cavity wall.

The HET75 is available in either 120/12 volt 60Hz or 240/12volt 50/60Hz version, has a built-in safety shutdown system for overload and is dimmable with a leading edge dimmer.

It will power either 1 x 10 watt, 1 x 20 watt, 2 x 20 watt, 1 x 35 watt, 1 x 50 watt or 2 x 35 watt lamps.


120 volt 60Hz or 240 volt 50/60 Hz.


12 volts AC – 75 watt.


AS/NZ61046, EMC55015, EN61046, Z246, UL1838