M9500 Float Switch (SPST Switch)
Teflon float switch with durable construction and reliable single-point level control.
Durable Teflon float and stem
Robust 1/4" NPT vertical mount
Reliable 60 W SPST switching
The M9500 Float Switch is a durable SPST switch designed for single-point liquid level detection. Built with a corrosion-resistant Teflon float and stem, it mounts vertically via a 1/4" NPT connection. It offers dependable performance across a broad voltage range (AC/DC) and operates safely under temperatures up to 302 °F and pressures up to 40 PSI. With CE and NSF/ANSI/CAN 372 approvals, a one-year warranty, and 5-day lead time, this USA-made switch is ideal for chemically aggressive or purity-critical applications. MadisonSensor recommends requesting a quote for current pricing and requirements.
| Sensor Type | Float |
|---|---|
| Orientation | Vertical |
| Mounting Type & Size | 1/4" NPT |
| Float Material | Teflon |
| Stem Material | Teflon |
| Switch Logic | Normally Closed |
| Switch Rating | 60 WATT SPST |
| Electrical Ratings | 240V AC, 0.40A; 120V AC, 0.50A; 120V DC, 0.20A; 24V DC, 0.50A |
| Temperature (Max-Celsius) | 150 |
| Temperature (Max-Fahrenheit) | 302 |
| Maximum Pressure (BAR) | 3 |
| Maximum Pressure (PSI) | 40 |
| Minimum Media SG | 0.79 |
| Electrical Termination | 24”, 22 AWG, Teflon insulated |
| Float Diameter | 2.15" |
| Slosh Shield | No |
| Approvals | CE, NSF/ANSI/CAN 372 |
| Lead Time | 5 Business Days |
| Warranty | 1 Year |