OLS Series Optical Level Switch

Reliable detection for fluid levels

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OLS DNP-024NO
OLS DNP-024NO, OLS Series Optical Level Switch
Electrical Connection
Din Connector 4 Pin Plug
Voltage
24 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS DNP-024NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Din Connector 4 Pin Plug
24 Vac
Refrigerant Oil Controls
OLS DNP-024NO
Normally Open
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OLS DNP-240NO
OLS DNP-240NO, OLS Series Optical Level Switch
Electrical Connection
Din Connector 4 Pin Plug
Voltage
208/240 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS DNP-240NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Din Connector 4 Pin Plug
208/240 Vac
Refrigerant Oil Controls
OLS DNP-240NO
Normally Open
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OLS DNS-024NC
OLS DNS-024NC, OLS Series Optical Level Switch
Electrical Connection
Din Connector 4 Pin Plug
Voltage
24 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS DNS-024NC
Switch Action
Normally Closed
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Din Connector 4 Pin Plug
24 Vac
Refrigerant Oil Controls
OLS DNS-024NC
Normally Closed
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OLS FLP-024NO
OLS FLP-024NO, OLS Series Optical Level Switch
Electrical Connection
Flying Leads - 6 in. Stripped
Voltage
24 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS FLP-024NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Flying Leads - 6 in. Stripped
24 Vac
Refrigerant Oil Controls
OLS FLP-024NO
Normally Open
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OLS FLP-240NO
OLS FLP-240NO, OLS Series Optical Level Switch
Electrical Connection
Flying Leads - 6 in. Stripped
Voltage
208/240 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS FLP-240NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Flying Leads - 6 in. Stripped
208/240 Vac
Refrigerant Oil Controls
OLS FLP-240NO
Normally Open
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OLS FLR-120NO
OLS FLR-120NO, OLS Series Optical Level Switch
Electrical Connection
Flying Leads - 6 in. Stripped
Voltage
120 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS FLR-120NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Flying Leads - 6 in. Stripped
120 Vac
Refrigerant Oil Controls
OLS FLR-120NO
Normally Open
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OLS JBP-240NO
OLS JBP-240NO, OLS Series Optical Level Switch
Electrical Connection
Junction Box
Voltage
208/240 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS JBP-240NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Junction Box
208/240 Vac
Refrigerant Oil Controls
OLS JBP-240NO
Normally Open
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OLS JBS-240NO
OLS JBS-240NO, OLS Series Optical Level Switch
Electrical Connection
Junction Box
Voltage
208/240 Vac
Product Category
Refrigerant Oil Controls
Model Number
OLS JBS-240NO
Switch Action
Normally Open
Electrical Connection
Voltage
Product Category
Model Number
Switch Action
Junction Box
208/240 Vac
Refrigerant Oil Controls
OLS JBS-240NO
Normally Open
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Features

  • Digitally conditioned output eliminates false alarms for consistent monitoring and reliable performance
  • Multiple connections available: UNF, NPT, Rotolock for fast and easy installation
  • Electrical connection options: DIN, Junction Box, Free Leads
  • For use with CO2, natural refrigerants, A1 & A2 refrigerants and oils
  • Nickel plated steel housing with zinc plated steel male conduit connection

Specifications

Input Voltage Options
24 Vac/Vdc, 120 Vac, 208/240 Vac
Switch Inductive Rating
36 VA pilot duty rated
Minimum Load
2 mA (without bleed resistor)
Power for Operation
3.5 mA AC
Liquid Lever Switch Point
Glass centerline
Maximum Working Pressure
1000 psi
Internal Time Delay
1.3 seconds

Documents & Drawings

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