Liquid Level Controllers: Type - Liquid Level Controller; Operation - Pump Up or Down; Input Voltage - 115V AC; Output Contacts - DPDT; Mounting - Plug-in Socket Mount; Sensitivity Adjustment - 250 to 500 K ohms; Output Type - Relay; Controlled Materials - Conductive Liquids; Operating Temperature - -20 to 50 deg C (-4 to 122 deg F); Maximum Loading - AC - 8A resistive, 250V AC; Maximum Loading - DC - 1A resistive, 250V DC; Sensing - Probe Voltage - 5V AC; Sensing - Probe Current - 2 mA max.; Response Time - 1 s (operate), 1 s (release); Manufacturer Series - CL Series