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Float Level Switch Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Float Level Switch Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 理光フロートテクノロジー Osaka//Machine elements and parts
  2. セムコ Hyogo//Testing, Analysis and Measurement
  3. 東器産業 東京工場 Tokyo//Testing, Analysis and Measurement
  4. 4 メイク Osaka//Testing, Analysis and Measurement
  5. 5 関西機械工業 Kyoto//Industrial Machinery
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Float Level Switch Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Horizontal float type level switch (FSH) セムコ
  2. Float-type level switch "LS-S1 Series" シーズ
  3. Float-type level switch "KANKI Liquid Level Sensor" 関西機械工業
  4. SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type) 理光フロートテクノロジー
  5. 4 SUS-made float-type level sensor (for water, oil, and chemicals, horizontal mounting type) 理光フロートテクノロジー

Float Level Switch Product List

16～30 item / All 41 items

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Small Float Type Level Switch LF-BS Model

Small Float Type Level Switch LF-BS Model

Custom order available. It is a small-diameter, compact stainless steel level switch.

This is a small level switch with a small float. By reversing the float, it will operate in reverse (↑ON). Float outer diameter φ28. The mounting screw is PT1/4. The contact capacity is a standard 50VA. There is one contact point. A high-temperature version (up to 100 degrees) is also available. Stem length, mounting screw, and cable length can be customized. Material: SUS316.

  • Level gauges and level switches

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Rohs directive compliant float level switch

Rohs directive compliant float level switch

We have responded to user needs and usage conditions, achieving a low price.

The FS/LS series is a custom-made liquid level float switch designed and manufactured to meet customer requirements. Materials include SUS304, SUS316, PVC, PP, and Teflon, with mounting options such as flanges, screws, and ferrules, tailored to the customer's usage conditions. For more details, please contact us or refer to the catalog.

  • switch

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[Instruction Manual] Float Type Level Switch

[Instruction Manual] Float Type Level Switch

Introduction of safety precautions, hazards, and standard specifications for the "KS/KF/KV/KP series."

This document is the instruction manual for the float-type level sensor "KS/KF/KV/KP series." Please read this manual thoroughly along with the product's drawings, specifications, and technical materials to ensure correct and safe usage of the product. It also includes information on transportation, installation, wiring, operation, and changes in operating modes. [Contents (excerpt)] ■ Overview ■ Safety precautions and hazards ■ Standard specifications ■ Handling precautions ■ Maintenance and inspection *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors
  • Sensors

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Horizontal float type level switch (FSH)

Horizontal float type level switch (FSH)

Introducing a horizontal level switch that uses a high-capacity micro switch and is mounted from the side of the tank.

This product is a horizontal level switch that is mounted from the side of the tank. It uses a high-capacity micro switch and is commonly used in marine environments. Semco Co., Ltd. has been involved in liquid level detection and control for many years. With the technology and know-how cultivated through experience, we aim to assist various customers in solving their challenges. *For more details, please refer to the external link page or feel free to contact us.

  • Company：セムコ
  • Price：100,000 yen-500,000 yen
  • Level gauges and level switches

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Float-type level switch (FLS type, FLS-d type)

Float-type level switch (FLS type, FLS-d type)

Float-type level switch (FLS type, FLS-d type) "Explosion-proof" "Certified by the High Pressure Gas Safety Institute"

【Model】 ■FLS Type … Reed Switch Type ■FLS-d Type … FLS Type with Pressure-Resistant Explosion-Proof Structure d2G4・ATEX 【Measurement Target】 Low Viscosity Liquids 【Features】 - Multi-point detection with a single reed switch - Low cost and easy contact position adjustment - Explosion-proof specification and sanitary specification - Self-holding reed switch specification - High temperature specification and corrosion-resistant specification - Built-in temperature sensor type - Contact spacing of 50mm possible

  • Level gauges and level switches

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Magnetic Float Level Switch "WLS-100 Series"

Magnetic Float Level Switch "WLS-100 Series"

One float type! We also have a wide variety of head types available!

The "WLS-100 series" is a magnetic float level switch consisting of a float with an embedded permanent magnet and a guide tube (one or more) that contains a reed switch. This series features a single float type. It can provide liquid level control for applications according to the settings. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Company：YTK
  • Price：Other
  • switch
  • Other measurement, recording and measuring instruments

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Magnetic Float Level Switch "WLS-400 Series"

Magnetic Float Level Switch "WLS-400 Series"

4 float type! It consists of a float with a built-in permanent magnet and a guide tube.

The "WLS-400 series" is a magnetic float level switch of the 4-float type. This product consists of a float with a permanent magnet and a guide tube (one or more) that houses a reed switch. We offer a wide range of options, including metal floats such as "WLS-401," "WLS-403," and "WLS-405," as well as non-metal floats like "WLS-402P (P.P)" and "WLS-406P (PVDF)." *For more details, please refer to the PDF document or feel free to contact us.

  • Company：YTK
  • Price：Other
  • switch
  • Other measurement, recording and measuring instruments

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Float Type Level Switch Product Guide

Float Type Level Switch Product Guide

A rich lineup of materials, functions, and performance from large capacity tanks to equipment integration!

This catalog is a product guide published by Ricoh Float Technology Co., Ltd., which mainly handles float and float technology applied level switches and detection sensors, focusing on "Float Type Level Switches." It features a variety of "standard products" that demonstrate valuable performance and economic benefits across various fields, as well as numerous "custom products." [Contents] ■ Float Type Level Switches *For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS horizontal mounting float level switch for water, oil, and chemicals. Pressure-resistant type usable up to MAX. 4MPa.

【Model】 　■RFS-9 【Specifications】 　■Main body material: SUS316 　■Float material: SUS316L 　■Operating temperature (at atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 4MPa 【Remarks】 　We offer a wide variety of sizes, functions, and performances, from large capacity tanks to equipment integration. 　According to your needs, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications, side-mounted types, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS horizontal mounting float level switch for water, oil, and chemicals. Heat-resistant type suitable for liquids up to 180°C.

【Model】 　■RFS-11H 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (at atmospheric pressure): -40℃ to +180℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a wide variety of sizes, functions, and performances, from large capacity tanks to equipment integration. 　We can accommodate custom specifications according to your needs, including the length of the main body, number of floats, size of floats, terminal box, flange specifications, side mounting type, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float-type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float-type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS horizontal mounting float level switch for water, oil, and chemicals. Usable for liquids up to 180°C.

【Model】 　■RFS-12H 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (atmospheric pressure): -40℃ to +180℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Notes】 　We offer a wide variety of sizes, functions, and performances, from large capacity tanks to equipment integration. 　According to your needs, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications for side mounting, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

Horizontal mounting float level switch made of SUS for water, oil, and chemicals. A compact horizontal mounting type that can be installed in tanks of various depths.

【Model】 　■RFS-13 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (at atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a variety of sizes, functions, and performance options, from large capacity tanks to equipment integration. 　We can accommodate custom specifications based on your needs, including the length of the main body, number of floats, size of floats, terminal box, flange specifications for side mounting, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made horizontal mounting float level switch for water, oil, and chemicals. A compact horizontal mounting type that can be installed from the outside of the tank side.

【Model】 　■RFS-14 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a variety of sizes, functions, and performance options, from large capacity tanks to equipment integration. 　Upon request, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications, side-mounted types, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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Stainless Steel Float Level Switch LF-C Type

Stainless Steel Float Level Switch LF-C Type

This is a stainless steel level switch of the guide pipe (rod type).

Contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). Float outer diameters are φ28, φ40, φ50, φ60, φ78. Operating guaranteed temperature is -30 to 125°C. Usable temperature range is -60 to 200°C. For more details, please refer to the catalog and consult us. Materials used: SUS 304, 316, 316L.

  • Level gauges and level switches

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Solvent-compatible PVC float level switch (flange welded type)

Solvent-compatible PVC float level switch (flange welded type)

This is a PVC level switch for acids and solvents.

The mounting flange is compatible with JIS. The contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). For measuring liquids such as acids. Measurable specific gravity (0.75 to). Float outer diameter φ48. Temperature up to -50℃. Available in drip-proof, waterproof, and pressure-resistant explosion-proof (d2g4) types. For more details, please refer to the catalog and consult with us.

  • Level gauges and level switches

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