M4301 Single Point Level Switch (100 WATT SPST)

Powerful Buna-N float switch delivering reliable vertical-level control.
High-power 100 W SPST switching
Vertical 1/4″ NPT with compact design
Buna-N float for hydrocarbon resistance
The M4301 Single Point Level Switch offers robust vertical-level control using a high-power 100 W SPST switch and a durable Buna-N float for compatibility with hydrocarbon media. Its brass stem and compact 1/4" NPT design deliver reliable performance up to 150 PSI. Certified with CE, CSA, and cULus approvals and backed by a one-year warranty with a 5-day lead time, it’s built for dependable industrial use. MadisonSensor prefers quote requests for price or specification verification and can craft custom solutions to fit your precise application requirements.
Sensor Type | Float |
---|---|
Orientation | Vertical |
Mounting Type & Size | 1/4" NPT |
Float Material | Buna-N |
Stem Material | Brass |
Switch Logic | Normally Closed |
Switch Rating | 100 WATT SPST |
Electrical Ratings | 240 VAC, 0.40A; 120 VAC, 1.00A; 120 VDC, 0.40A; 24 VDC, 1.00A |
Temperature (Max-Celsius) | 105 |
Temperature (Max-Fahrenheit) | 221 |
Maximum Pressure (BAR) | 11 |
Maximum Pressure (PSI) | 150 |
Minimum Media SG | 0.56 |
Electrical Termination | 24”, 22 AWG, MTW insulated |
Float Diameter | 1.25" |
Slosh Shield | No |
Approvals | CE, CSA LR56150, cULus E54633, Prop 65 |
Lead Time | 5 Business Days |
Warranty | 1 Year |