Automatic Interrupter 102/103 20A

Automatic liquid level switch Model 102 for tank or well, 20A-380V
For controlling tanks or wells, suitable for all types of pumps and liquids, polypropylene floats, can control single-phase pump sets

This switch differs from all known types because it requires no pulleys or counterweights and always functions reliably.
Can directly control submersible pumps, single-phase and three-phase motor sets.
Mechanism specifications – silver contacts 20A 380V.