You searched for "float level sensor"
Omron
Omron 61F Series Level Controller - DIN Rail, 24 V 3 Relay
Part: 61F-GP-N8D 24VAC
Omron level controller with three relay outputs for tank and container monitoring automation.
Sensata / Cynergy3
Sensata / Cynergy3 SM20 Series Level Controller - DIN Rail Mount, 214 → 415 V ac 3
Part: SM20
Three-phase DIN rail level controller for industrial liquid monitoring systems.
Omron
Omron 61F-GP-N Series Conductive Level Controller - DIN Rail, 110 V 3 voltage Input Relay
Part: 61F-GP-N2 110VAC
Conductive level controller for three-point liquid level control on DIN rail.
Omron
Omron 61F Series Level Controller -, 230 V 3 Relay
Part: 61F-GP-N8D 230VAC
Level controller with three relay outputs for 230V AC tank monitoring and control.
Omron
Omron 61F-GP Series Conductive Level Controller - DIN Rail, 24 V 3 voltage Input Relay
Part: 61F-GP-N8 24VAC
DIN rail level controller with three voltage inputs and relay output for 24V systems.