Float Switch
Telemechanique Liquid Level Float Switch 9037EG10 With 12” Rod And Float
A nice touch with FLIR is the integrated flashlight for dark spaces.
High Temperature Float Switch Controller EM15-2 12m Silicone Corrosion Resistant
What stands out about this unbranded item is the simple, no-frills design.
Telemecanique 9037HG32LZ20 Closed Tank Float Switch, Closes on Rise, Pumptrol
I recommend the 5000 if you need consistent high power.
Telemecanique 9037HG33 Ser. A Closed Tank Float Switch
A nice touch from RRG is the foam padding inside their transport cases.
Advanced Control Technology- Liquid Level Float Switch, 952.882.0000 Genuine-New
You will find that JTS performs reliably in both hot and cold work environments.