The switch cover cracked and I searched for a home center etc, but I could not find it, but when I searched it I could purchase it in one shot. Correspondence was also quick, and it was able to be replaced the day after ordering.
Switch is dirty surprisingly because it is a part that people touch. The cover cap for the name switch may also be cracked. I recently learned that only the cover cap can be replaced. We sold it even at a nearby home center, but there was no selling in bulk, and it was price selling. In monotaro you can purchase as many as you need and discounts were available and electric materials could be bought cheaply on cheap days. As soon as the cover cap was replaced, the whole switch became beautiful as it became a new item. This is quite profitable. I will continue to exchange regularly in the future.