New pool owner here. I've attached a picture of the "switch" for my pool light. We just purchased the house a few weeks ago. The first night we went swimming, I was able to turn the pool light on. The next night I wasn't. A few nights later I tried again and a piece of the switch came off. I was able to put the switch back on, but it still hasn't been able to turn the pool light back on.
This thing seems pretty flimsy and it is either unreliable or I simply don't know how to use it properly. Does anyone have any experience with this type of pool light switch? Any suggestions?
Thanks in advance.

This thing seems pretty flimsy and it is either unreliable or I simply don't know how to use it properly. Does anyone have any experience with this type of pool light switch? Any suggestions?
Thanks in advance.
