Fan On/Off Switch Suggestion?

One of my first official posts, I promise I have used the search tool as much as possible ;D

I am slowly learning my VeraLite and adding new modules to control my retail store that I am in the process of renovating. So far I’ve mainly added 3 thermostats (4th is a Trane that needs the interface adapter, has to get dry outside before I start taking the unit apart) and several plug in “outdoor” plug-in switches. I am also ready to pop the VeraLite open to install an external high-gain antenna for more system reach in my metal building.

I would like to add control of the 4 banks of ceiling fans that were installed in the showroom by the previous owner. Each switch controls 4 standard (home sized) Hunter fans. Examples on the internet show that each fan should draw approximately .6 amps (see, I told you I could use a search tool)… Therefore, 4 fans should average 4 amps, or less, total per switch.

My dilemma is mounting the switches. Currently, the traditional switches are in a pair of metal gang boxes near the master breaker panel.

Please suggest a non-dimming Z-Wave switch that will most easily fit into the existing gang boxes. I would like 4 switches so that I can control each bank separately. I understand that I will be limited in space “side-by-side” and with switches that wirenut their wires to the premise wiring.

Thank you for your time,
Rob

Almost any Z-Wave On/Off switch will be OK for this installation including the GE/Jasco 45609 On/Off Switch, or the Linear On/Off Switch, or the Leviton VRS15-1LZ 15A Scene Capable Switch.

Since the Z-Wave switches have a Decora style you will have to replace the faceplate, at a minimum. If your local electric code will allow you to, you may wish to replace the metal gang boxes with plastic ones, especially since they are so accessible. But this is likely not permitted since this is a commercial space.

maybe the Aeon

Drilling a hole for the antenna to be exterior of the metal box.

@BulldogLowell is correct the Aeon Labs Aeotec Z-Wave Micro Smart Energy Switch could also be used in this application.