M5917 Single Point Level Switch (Normally Closed)
High-temperature 316 SS float switch (NC SPST), rated to 482 °F and 200 PSI, with fast lead time.
High-temperature 316 SS float design
60 W SPST—reliably fails closed
Fast 1-day lead time
The M5917 is a high-temperature, stainless-steel float switch designed for dependable single-point liquid level detection. Built with a robust 316 SS float and stem, it offers a normally-closed SPST switch rated for 60 W and is suitable for performance up to 482 °F (250 °C) and 200 PSI. With approvals including CE, CSA, cULus, and NSF, this rugged vertical float sensor is ideal for food processing, chemical, and industrial heating applications. MadisonSensor recommends requesting a quote to confirm current pricing and specifications and can provide custom solutions tailored to your system.
| Sensor Type | Float |
|---|---|
| Orientation | Vertical |
| Mounting Type & Size | 1/4" NPT |
| Float Material | 316 Stainless Steel |
| Stem Material | 316 Stainless Steel |
| 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) | 250 |
| Temperature (Max-Fahrenheit) | 482 |
| Maximum Pressure (BAR) | 14 |
| Maximum Pressure (PSI) | 200 |
| Minimum Media SG | 0.63 |
| Electrical Termination | 24”, 18 AWG, Teflon insulated |
| Float Diameter | 2.13" |
| Slosh Shield | No |
| Approvals | CE, CSA LR56150, cULus E54633, NSF/ANSI 169 |
| Lead Time | 1 Business Day |
| Warranty | 1 Year |