Float switch (FSA-0801-AS3)
Compatible with various liquids such as water, hot water, oil, and chemical solutions!
Φ30×29mm Float Switch (Level Switch) Rising ON Type [FSA-0801-AS3]
- Company:エヌエー
- Price:Other
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
1~30 item / All 33 items
Compatible with various liquids such as water, hot water, oil, and chemical solutions!
Φ30×29mm Float Switch (Level Switch) Rising ON Type [FSA-0801-AS3]
All PP (Polypropylene) type
It is possible to detect the liquid level of a wide range of liquids. The thickness of the float has been increased to improve durability. No power supply is required for switch operation. Since a reed switch is used, power consumption is "zero." Compliant with the RoHS directive.
All PP (Polypropylene) type
Wide range of liquid level detection is possible. The thickness of the float has been increased to improve durability. No power supply is required for switch operation. Since a reed switch is used, power consumption is "zero." Complies with RoHS directive.
Ideal for detecting the liquid level of water and hot water.
Due to its compact shape, installation space can be minimized. No power supply for switch operation is required. Since a reed switch is used, power consumption is "zero." The compact design supports space-saving. Complies with RoHS directives.
Optimal for oil level detection.
Due to its small size, the installation space can be minimized. No power supply is needed for switch operation. Since it uses a reed switch, power consumption is "zero." The compact design supports space-saving. Complies with RoHS directives.
●Compact and compliant with food sanitation laws!
Φ25×20mm Float Switch (Level Switch) Rising ON Type [FSE-0809-AS1]
●Complies with the Food Sanitation Act!
25mm×20mm float switch (level switch) rising ON type [FSE-0808-AS1]
For high-viscosity liquids!!
30mm×15mm float switch (level switch) descending ON type [FSB-0808-BS3]
Strong against waves!
Φ25×15mm Float Switch (Level Switch) Descending ON Type [FSA-0808-BW3]
Detects liquid levels of water, oil, and other liquids! Compatible with a wide range of liquids from drinking water to waste liquids.
The "float switch" detects the water levels of water, oil, chemical solutions, drinking water, etc., and detects dry running and overflow. It is also referred to as a level switch or water level gauge. It can detect the water levels of a wide range of liquids, including wave suppression types, food sanitation law compliant types, and types suitable for high-viscosity liquids. It is adaptable for various applications, from large units used in water treatment plants to small units used in humidifiers. 【Product Types】 ○ Small type ○ Food sanitation law compliant product - plastic type ○ Wide hysteresis type ○ Horizontal mounting type ○ Type for high-viscosity liquids For more details, please contact us or download the catalog.
Your existing single-phase pump will be transformed into an automatic pump.
You can easily achieve automatic operation just by connecting it to a power plug. The operating water level and stop water level can be easily adjusted. The power turns ON when the water level rises and turns OFF when it falls, allowing it to be used for purposes other than pumping.
Detect the liquid level with the on/off of a reed switch! Stable operation can be achieved.
The "FS, FT, FY, FP, FEW, FC series" are highly reliable and extremely safe liquid float switches. They can achieve stable operation without being affected by various conditions such as pressure, temperature, and vapor in the tank where they are installed. Not only can the material be selected based on the properties of the liquid used and the usage conditions, but they can also be divided using a fitting method even when there is no installation space, allowing for a structure that fits the current situation. 【Features】 ■ Highly reliable ■ Extremely safe ■ Not affected by various conditions such as pressure, temperature, and vapor ■ Material can be selected based on the properties of the liquid used and the usage conditions ■ Possible to choose a structure that fits the current situation *For more details, please refer to the PDF document or feel free to contact us.
Float Switch Comprehensive Catalog. Compatible with a wide range of liquids from drinking water to waste liquids.
NA's "Float Switch Comprehensive Catalog" detects liquid levels of water, oil, and other liquids, accommodating a wide range of fluids from drinking water to waste liquids. It features various types to meet diverse needs, including a "Compact Type," a "Food Sanitation Act Compliant Plastic Type" that conforms to food hygiene regulations, and a "Wide Hysteresis Type" that is resistant to waves. For more details, please contact us or refer to the catalog.
Food sanitation law compliant float switch!
Food Sanitation Act Compliant Float Switch (Level Switch) FSE-0810-BS1
All PP (Polypropylene) type
Due to its small size, the installation space can be minimized. No power supply is required for switch operation. Since a reed switch is used, power consumption is "zero." The compact design accommodates space-saving. Complies with RoHS directives.
Ideal for detecting liquid levels of water and hot water.
Due to its compact shape, installation space can be minimized. No power supply is required for switch operation. Since a reed switch is used, power consumption is "zero." The compact design supports space-saving. Complies with RoHS directives.
●Complies with the Food Sanitation Act!
Φ25×20mm Float Switch (Level Switch) Rising ON Type [FSE-0808-BS1]
●All stainless steel with side mounting type!
Φ30×29mm float switch (level switch) descending ON type [FSA-0811-BS3]
Sensor-separated float switch!!
The method involves using a magnetic proximity switch installed outside the liquid tank, which is activated by a magnet built into the float. The float moves up and down in accordance with the liquid, allowing it to detect the liquid level. Point 1: By focusing on magnetic detection, we have made it possible to separate the sensor part from the float switch using our unique long-distance detection technology and float technology. Since there is no sensor part inside the liquid tank, the removal of the liquid tank from the device becomes smoother. Point 2: We have overcome the issue of liquid adhesion to the inner surface of the liquid tank with externally attachable capacitive sensors or ultrasonic sensors. There is also no malfunction caused by bubbles near the surface, as long as the float does not lose its buoyancy due to the bubbles. Point 3: Since there is no sensor part inside the liquid tank, there is no need to be careful when handling it during cleaning or other operations.
A specialized manufacturer of automatic control valves that custom-makes various types of regulating valves primarily for marine applications, as well as for plants and equipment.
The liquid level in the liquid tank is detected by a float, and it is used as a switch to send out alarms and other notifications. This catalog features float switches manufactured by Sankyo Seisakusho Co., Ltd. Please make use of it for selecting products tailored to your needs. 【Contents】 ■ Float Switches: LR, BV, NK, DNV/GL type approvals obtained.
Φ30×29mm Float Switch (Level Switch) Rising ON Type [FSA-0801-BS3]
All stainless steel (made of SUS304)
Food sanitation law compliant float switch!
Food Sanitation Act Compliant Float Switch (Level Switch) FSE-0810-AS1
All PP (Polypropylene) type
Due to its compact shape, installation space can be minimized. No power supply for switch operation is required. Since a reed switch is used, power consumption is "zero." The compact design supports space-saving. Complies with RoHS directives.
Optimal for oil liquid level detection.
Due to its compact shape, installation space can be minimized. No power supply is needed for switch operation. Since it uses a reed switch, power consumption is "zero." The compact design supports space-saving. Complies with RoHS directives.
●All stainless steel with a side mounting type!
Φ30×29mm Float Switch (Level Switch) Rising ON Type [FSA-0811-AS3]
Strong against waves!
Φ25×15mm float switch (level switch) rising ON type [FSA-0808-AW3]