M4300-200/90 Single Point Level Switch (Interface Float)
Interface-level float switch built for dense media control with precision.
High-SG Buna-N float for dense media
Vertical, compact 1/4″ NPT design
150 PSI SPST reliability
The M4300-200/90 Single Point Level Switch (Interface Float) is engineered for reliable interface-level detection in vertical installations using a Buna-N float optimized for dense media up to 150 PSI. With dependable SPST switching and robust brass construction, it ensures precise control where accuracy matters. Its CE, CSA, and cULus approvals and 1-year warranty offer trusted performance, while the 10-day lead time gives balance between customization and availability. MadisonSensor prefers quote requests for pricing or spec confirmation and offers custom solutions to fit your exact specifications.
| Sensor Type | Float |
|---|---|
| Orientation | Vertical |
| Mounting Type & Size | 1/4" NPT |
| Float Material | Buna-N |
| Stem Material | Brass |
| 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) | 105 |
| Temperature (Max-Fahrenheit) | 221 |
| Maximum Pressure (BAR) | 11 |
| Maximum Pressure (PSI) | 150 |
| Minimum Media SG | 0.90 |
| Electrical Termination | 24”, 22 AWG, MTW insulated |
| Float Diameter | 1.25" |
| Slosh Shield | No |
| Approvals | CE, CSA LR56150, cULus E54633, Prop 65 |
| Lead Time | 10 Business Days |
| Warranty | 1 Year |