Thermostat Advice

I need some advice about my enclosure and controlling the temps as well as timing it.

So I have an enclosure where the light sockets are wired together inside the enclosure and you just plug the enclosure up and can switch on 3 different bulbs, including heat, basking, and uvb.

Because it’s all wired together, if I have the enclosure plugged into an on/off thermostat, it turns uvb bulb on and off and doesn’t work for that set up.

Is there a good dimmer thermostat with a timer I can use? I’m seeing mixed reviews online. I like the sound of the Herpstat Spyderweb but the price is a bit hefty for me right now.