Omron Conductive Level Controller - DIN Rail, 110 V ac 1

Compact units for single or two-point level control of purified or sewage water
Single level control; relay de-energises when liquid level drops below the set level electrode
Two point level control; relay de-energises when liquid level drops below low level electrode and energises when level reaches high level electrode
Operating resistance; 4kΩ ON
Max. lead length to probe; 1km
Dimensions: H84mm, W38mm, D49.4mm

UL, CSA