Philips ex-shop display shelf/lamp testing unit

The most unexpected find this weekend (and perhaps this year so far!) came in the form of this, which had been dumped and left open to the elements outside one of my local electrical wholesalers. Yes, it originally promoted dimmable LEDs, although the unit is fully made out of metal and feels very solid as well as having a very neat test board with each individual socket connected to its own dimmer. Can any of you spot the rather embarrassing typo? I'm surprised that slipped past the Philips proofreaders!