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LS01 Series Liquid Level Sensor

Description

Compact single level vertical mount LS01 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors.

Specifications

Contact Form1A (SPST) Normally Open (N.O.), 1B (SPST) Normally Closed (N.C.), 1C (SPDT) Changeover
Rated Power Max.100W/400VDC/1.0A
Shaft/FloatPA, PP/PA, PP, NBR

Applications

Automotive, appliance, HVAC/R, test & measurement

Series Data Sheet (PDF)
 
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Stock Check

Item No.DatasheetDistributorRegionQuantityCartRFQInventory Date
LS01-1A66-PA-500W MASTER/ONLINEAmericas0 RFQ2023-08-01
LS01-1A66-PA-500W Heilind ElectronicsAmericas0 RFQ2023-08-01
LS01-1A66-PP-500W Heilind ElectronicsAmericas0 RFQ2023-08-01
LS01-1B66-PA-500W Digi-Key ElectronicsAmericas0 RFQ2023-08-01
LS01-1A66-PA-500W Digi-Key ElectronicsAmericas0 RFQ2023-08-01
LS01-1B66-PA-500W MASTER/ONLINEAmericas6 BUY RFQ2023-08-01
LS01-1A71-PA-500WMASTER/ONLINEAmericas17 BUY RFQ2023-08-01
LS01Standex FactoryAmericas0 RFQ2024-03-19
LS01-1B66-PA-500W Mouser ElectronicsAmericas80 BUY RFQ2024-03-19
LS01-1A66-PP-500W Mouser ElectronicsAmericas0 RFQ2024-03-19
LS01-1A66-PA-500W Mouser ElectronicsAmericas0 RFQ2024-03-19
LS01-1A66-PP-5000W Mouser ElectronicsAmericas0 RFQ2024-03-19
LS01-1B66-PP-300WMouser ElectronicsAmericas0 RFQ2024-03-19
LS01-1A85-PP-300WMouser ElectronicsAmericas0 RFQ2024-03-19
LS01-1A66-PA-500W Arrow ElectronicsAmericas0 RFQ2024-03-19
LS01-1B66-PA-500W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PA-500W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A71-PA500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B85-PP-5000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A85-PP-5000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PA-700WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B66-PA-2000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B66-PP-300WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B84-PP-1000WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A84-PA-500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B84-PA-500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B84-PP-500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PP-1500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B66-PP-1000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B66-PP-5000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A85-PA-500W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PP-5000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A84-PP-1800WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A85-PP-300WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PP-3000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1C90-PP-500WTTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B85-PA-500W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1B66-PP-2000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PP-1000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19
LS01-1A66-PP-2000W TTI Inc Global HeadquartersAmericas0 RFQ2024-03-19

Parametric Search

MaterialSwitches & Contact FormMounting TypeOverall Length (mm)Outer Dia.Inner Dia.
Part NumberMaterialSwitches & Contact FormMountingOverall Length (mm)Outer Dia.Inner Dia.
LS01-1A66-PA-2000WPA1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PA-500WPA1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PP-1000WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PP-2000WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PP-3000WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PP-5000WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1A66-PP-500WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1A85-PA-500WPA1ATop, Bottom1.673" (42.5mm)--
LS01-1A85-PP-5000WPP1ATop, Bottom1.673" (42.5mm)--
LS01-1B66-PA-2000WPA1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PA-500WPA1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PA-6000WPA1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PP-1000WPP1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PP-2000WPP1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PP-4000WPP1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PP-5000WPP1BTop, Bottom1.673" (42.5mm)--
LS01-1B66-PP-500WPP1BTop, Bottom1.673" (42.5mm)--
LS01-1B85-PA-500WPA1BTop, Bottom1.673" (42.5mm)--
LS01-1B85-PP-5000WPP1BTop, Bottom1.673" (42.5mm)--

Associated Parts

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120°C. IP68 only up to screw in thread.

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread.

Vertical top mount R12072 Series Liquid Level Sensor snap-in design is ideal in blow or injection molded bottles. Adjustable sensing point up to 18 inches from top of bottle. Standard termination-0.25 inch open spade.

Snap lock mount R12180 Series Liquid Level Sensor design with integrated connector is ideal in blow or injection molded bottles. Compatible with B12450 Series Magnetic Float (sold separate).

Vertical bottom mount R12347 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Ford P/N E57B14A464AA.

Vertical bottom mount R12372 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature.

Vertical bottom mount R12406 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature.

Vertical bottom mount R12421 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature.

Vertical bottom mount R12349 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Ford P/N E57B14A464AA.

Vertical bottom mount R12468 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Integrated o-ring seal. Float sold separate. Mates with Packard P/N 12052641.

Vertical bottom mount R12481 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Integrated o-ring seal. Compatible with B12482 Series Magnetic Float (sold separate). Mates with Packard P/N 12052641.

Versatile LS04 Series Liquid Level Sensor for single, multi and continuous level control, detection and monitoring. Reservoir, tank, bottle or other container mounting configurations. Up to 6 floats, 1W-100W rated power, other cables, connectors.

Versatile stainless steel LS05 Series Liquid Level Sensor for single, multi and continuous level control, detection and monitoring capable of high temperature resistance up to 200°C (SS) and pressure up to 12 bar. Multiple floats with minimum 1.5” spacing, 1W-100W rated power, other cables, connectors. UL Approved.

FPS-L Series (HVAC/R) Liquid Level Sensor elbow model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain plugs. This model includes a custom elbow pipe fitting to accommodate easy installation to primary or auxiliary drain plugs. UL508, NEC and IMC compliant.

FPS-B Series (HVAC/R) Liquid Level Sensor bracket model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary or auxiliary condensate drain pans. This model includes a custom bracket that clips onto primary or auxiliary drain pans. UL508, NEC and IMC compliant.

FPS-T Series (HVAC/R) Liquid Level Sensor tee model flood prevention switches are simple to install, easy to service and extremely reliable. As water level in the auxiliary or main drain pipe rises (due to a clogged air conditioning condensate drain) the switch shuts off the system, thus preventing water from overflowing, causing damage to floors, walls and ceilings. Ideal in commercial or residential installation to primary condensate drains vertical and horizontal, including a close coupled plugged or vertical drain option. Our most versatile plug-n-play model includes two “Do-It-All” custom tee pipe fittings for easy and flexible installation options. UL508, NEC and IMC compliant.

The MS01-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS02-PA Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02-S, LS05.

The MS01-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS02-NBR Series Magnetic Float ring actuator magnet (excentric) have excellent resistance to petroleum-derived liquids such as oil and gasoline and can be used in high temperature applications as well. Suited for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS01-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 7.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS02-PP Series Magnetic Float ring actuator magnet (excentric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS03-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 10.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS04-PP Series Magnetic Float ring actuator magnet (centric) have excellent buoyancy with water absorption of only 0.1%. They are also highly resistant to chemical solvents, bases and acids making them an excellent choice for water-level sensors, automotive applications and producers of manufacturing and plant equipment. Suitable for stems with an outer diameter up to 9.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

The MS08-PP Series Magnetic Float ring actuator magnet (excentric) are made of nylon, have a very high strength-to-weight ratio making them shock and abrasion resistant as well as capable of enduring a 5 bar pressure (73 PSI or 0.5 MPa). Additionally, PA floats have a high resistance to many chemicals and are therefore an ideal solution in fuel tanks, oil containers or brake fluid reservoirs. Suitable for stems with an outer diameter up to 8.5mm; float is foam. Actuator magnet is contained within the float though partially exposed to the liquid material. Compatible with Liquid Level Sensor series LS01, LS02, LS02-S, LS04, LS05.

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