I am arguing with an installer about the T103 timer. This thing is clearly in a NEMA 1 case (indoor only) but there is nothing in the instructions (sticker) or on the box that says so. In fact the box says Parking lot lighting Billboard lighting Commercial lighting Pools/Spas/Fountains Electric Water Heaters Outdoor Lighting
How can you enforce 110.3(B) when the label is wrong?
