M4010-18 Side Mount Level Switch

Durable, compact side-mount float switch with brass and Buna-N construction—designed for reliable, single-point level detection.
- Compact 1/8″ NPT side-mount design
Buna-N float with brass stem for resilience
Compact, normally-closed float switch for safety
- Buy 10 for $87.40 each and save 5%
- Buy 25 for $82.80 each and save 10%
- Buy 100 for $78.20 each and save 15%
The M4010-18 Side Mount Level Switch is designed for precise, single-point liquid level detection via side-wall installations, ideal for hydrocarbon-based fluids in tanks and piping systems. Its brass stem and Buna-N float deliver reliable performance with CE and Prop 65 certifications ensuring compliance and safety. MadisonSensor encourages requesting a quote to validate pricing and specifications, and offers custom-engineered solutions tailored to your unique industrial applications.
| Sensor Type | Float |
|---|---|
| Orientation | Horizontal |
| Mounting Type & Size | 1/8" NPT |
| Float Material | Buna-N |
| Stem Material | Brass |
| Switch Logic | Normally Closed |
| Switch Rating | 30 WATT SPST |
| Electrical Ratings | 240V AC, 0.14A; 120V AC, 0.28A; 120V DC, 0.07A; 24V DC, 0.28A |
| 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, Teflon insulated |
| Float Diameter | 1" |
| Slosh Shield | No |
| Approvals | CE, Prop 65 |
| Lead Time | 1 Business Day |
| Warranty | 1 Year |
