As a remote control to control the contactor that operates your dust collector of any size this looks like a pretty good choice. My only concern with it other than that is how large the buttons appear to be making them easy to activate, if you plan on hanging the remote on you, but at the price it looks like it may be a good low budget option, but drive a contactor with it, and let the contactor operate the dust collector or power tool.
You might also look around for a Christmas light remote control. It's the right time of year to try to find one cheap. Since only the contactor coil needs to be powered from the remote, heavy duty contacts in the remote are not required.
Central North Carolina
Last edited by CharleyL; 01-12-2017 at 10:47 AM.