Switch-Pro™ LC4X & LC9X Remote or Isolation Level Switch Controllers ^7" LEV ST Application Available in CSA approved, general purpose (LC4X) or isolation (LC9X) versions with built-in intrinsic safety barriers for use with associated apparatus, the level switch controller is offered in three configurations for pump and valve control. The LC40/90 accepts one level switch input and provides one 10A relay. The LC41 accepts two level switch inputs and provides one latching 10A relay for automatic fill or empty control. The LC42/92 accepts three level switch inputs with one latching 10A relay output for automatic fill or empty control, and a second nonlatching 10A relay for high level alarm or low level alarm. Select the general purpose or isolation controller type and model based on your classification and control requirements. For field mount installation, add a single or double NEMA box with optional flash and/or audible alarm. Shown Key Benefits ■ Controls pumps, valves, horns and alarm indicators ■ Available in general purpose or isolation configurations ■ Complete solution for level switch control requirements ■ 35mm DIN rail or screw mount inside panel or NEMA box Features ■ Fail-safe relay control of pumps or valves with 0-60 second delay ■ Optional built-in inrinsically safe barriers for hazardous applications ■ Easy setup with LED indicators for sensor, power and relay status ■ 35mm DIN rail mount PP enclosure with removable terminal strips ■ Invert switch changes relay state from NO to NC without rewiring ■ Available with custom NEMA boxes and tank alarm accessories LZ12 SWITCH-TEK™ Vibration Level Switch Applied in wastewater with immmm LV10 SWITCH-TEK™ Vertical Buoyancy Level Switch Applied in clean water and and light weight oils light coating or scaling non-coating chemicals © 2019 Flowline | 10500 Humbolt Street, Los Alamitos, CA 90720 USA p 562.598.3015 f 562.431.8507 w flowline.com

Switch-Pro™ LC4X & LC9X Remote or Isolation Level Switch Controllers FLOWLINE LEVEL BEST Specifications Dimensions Supply voltage: Consumption: Sensor inputs: Sensor supply: LED indication: Contact type: Contact rating: Contact output: Contact latch: Contact delay: Ambient temp.: Pressure: Enclosure type: Encl. material: Classification: Compliance: Approvals: Safety: (LC90 only) Parameters: (LC90 only) 120 / 240 VAC @ 50-60 Hz. 5 watts maximum LC40/90:(1) Two wire level switch LC41: (2) Two wire level switches LC42/92:(3) Two wire level switches 13.5 VDC @ 27 mA Sensor, power & relay LC40/90:(1)...