
Float, Level Sensors
Products within this category are used to measure or detect a fluid or material level within a container, commonly through the use of a buoyant element containing or connected to a switch of some type, but in other cases through the use of ultrasonic, optical, or other techniques. Outputs produced by these devices may be variable to allow a quantitative measurement of fluid/material level, or a simple binary indication of whether or not the level is in excess of some fixed value.
Sourcing Cynergy3 / Sensata Technologies Float, Level Sensors: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 21
| Product | Pricing | Datasheet | Mounting Type | Operating Temperature | Type | Material - Housing & Prism | Minimum Liquid Specific Gravity | Output Configuration | Switch Actuation Level | Current | Output Type | Voltage Rating | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() RSF88Y100R Cynergy3 / Sensata Technologies | 1 $20.7900 | Male 1/2" (12.7mm) NPT | -20°C ~ 100°C | Liquid | Polypropylene (PP) | 0.85 | SPST-NC/NO | 0.787" (20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 9,515 | |
![]() OLS700D3SH Cynergy3 / Sensata Technologies | 1 $51.1500 | 1/4" NPT and 3/8" Conduit | -25°C ~ 80°C | Liquid | Polysulfone | - | High-Dry | - | 2.5 mA | Open Collector | 5V ~ 15V | 2,841 | |
![]() OLS500D3 Cynergy3 / Sensata Technologies | 1 $51.1500 | Threaded | -25°C ~ 80°C | Liquid | Polysulfone (PES) | - | High-Dry | - | 2.5 mA | Push-Pull | 5V ~ 15V | 2,661 | |
![]() OLS500D3L Cynergy3 / Sensata Technologies | 1 $51.1500 | Threaded | -25°C ~ 80°C | Liquid | Polysulfone (PES) | - | Low-Dry | - | 2.5 mA | Push-Pull | 5V ~ 15V | 3,782 | |
![]() OLS200D3SH Cynergy3 / Sensata Technologies | 1 $51.1500 | Threaded | -25°C ~ 80°C | Liquid | Polysulfone | - | High-Dry | - | 2.5 mA | Push-Pull | 5V ~ 15V | 9,930 | |
![]() OLS210D324-003 Cynergy3 / Sensata Technologies | 1 $107.4900 | Threaded | -40°C ~ 125°C | Liquid | Polysulfone | - | High-Dry | - | 2.5 mA | Open Drain | 10 ~ 28VDC | 1,301 | |
![]() RSF53Y100RC Cynergy3 / Sensata Technologies | 1 $22.9700 | Panel Mount, M12x1.75 Thread | -20°C ~ 75°C | Liquid | Nylon | 0.8 | SPST-NC/NO | 0.886" (22.5mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 3,552 | |
![]() RSF78Y100RN Cynergy3 / Sensata Technologies | 1 $23.8700 | Panel Mount, M16x2 Thread | -20°C ~ 100°C | Liquid | Polypropylene (PP) | 0.8 | SPST-NC/NO | 0.787" (20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 1,097 | |
![]() MS10C Cynergy3 / Sensata Technologies | 1 $48.7900 | Cable Mount | 0°C ~ 55°C | Liquid | High Density Polyethylene (PEHD) | - | SPDT | - | 10 A | Switch (Single Float) | 110VDC, 250VAC | 2,831 | |
![]() OLS210D3L24-003 Cynergy3 / Sensata Technologies | 1 $107.4900 | Threaded | -40°C ~ 125°C | Liquid | Polysulfone | - | Low-Dry | - | 2.5 mA | Open Drain | 10 ~ 28VDC | 2,352 | |
![]() RSF86Y100R Cynergy3 / Sensata Technologies | 1 $24.7800 | Male 1/2" (12.7mm) NPT | -10°C ~ 120°C | Liquid | Polyphenylene Sulphide (PPS) | 0.85 | SPST-NC/NO | 0.945" (24mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 9,048 | |
![]() OLS700D3LSH Cynergy3 / Sensata Technologies | 1 $51.1500 | 1/4" NPT and 3/8" Conduit | -25°C ~ 80°C | Liquid | Polysulfone | - | Low-Dry | - | 2.5 mA | Open Collector | 5V ~ 15V | 1,187 | |
![]() OLS710D3L24-003 Cynergy3 / Sensata Technologies | 1 $107.4900 | 1/4" NPT and 3/8" Conduit | -40°C ~ 125°C | Liquid | Polysulfone | - | Low-Dry | - | 2.5 mA | Open Drain | 10 ~ 28VDC | 4,791 | |
![]() RSF88YP Cynergy3 / Sensata Technologies | 1 $19.2200 | Male 1/2" (12.7mm) NPT | -20°C ~ 100°C | Liquid | Polypropylene (PP) | 0.85 | SPST-NC/NO | 0.787" (20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 1,600 | |
![]() RSF54Y100RC Cynergy3 / Sensata Technologies | 1 $24.3700 | Panel Mount, M12x1.75 Thread | -20°C ~ 100°C | Liquid | Polypropylene (PP) | 0.65 | SPST-NC/NO | 1.024" (26mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 8,494 | |
![]() TSF44Y100DF Cynergy3 / Sensata Technologies | 1 $32.5800 | Panel Mount, M16x2 Thread | -20°C ~ 100°C | Liquid, Temperature | Polypropylene (PP) | 0.85 | SPST-NC/NO | 0.3149", 0.4641" (8mm, 20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 7,376 | |
![]() RSF84Y100R Cynergy3 / Sensata Technologies | 1 $20.7900 | Male 1/2" (12.7mm) NPT | -20°C ~ 100°C | Liquid | Polypropylene (PP) | 0.85 | SPST-NC/NO | 0.787" (20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 8,603 | |
![]() RSF43Y100RF Cynergy3 / Sensata Technologies | 1 $21.5900 | Panel Mount, M16x2 Thread | -20°C ~ 75°C | Liquid | Nylon | 0.85 | SPST-NC/NO | 0.787" (20mm) | 600 mA | Switch (Single Float) | 120VDC, 240VAC | 9,363 | |
![]() RSF66A50A100 Cynergy3 / Sensata Technologies | 1 $66.1700 | Panel Mount, M16x2 Thread | -10°C ~ 85°C | Liquid | Polypropylene Sulphide (PPS) | 0.85 | SPST-NC/NO, SPST-NC/NO | 1.969", 3.937" (50mm, 100mm) | 600 mA | Switch (2) (Dual Float) | 120VDC, 240VAC | 5,673 | |
![]() OLS710D324-003 Cynergy3 / Sensata Technologies | 1 $107.4900 | 1/4" NPT and 3/8" Conduit | -40°C ~ 125°C | Liquid | Polysulfone | - | High-Dry | - | 2.5 mA | Open Drain | 10 ~ 28VDC | 3,554 |



















