Check the listing for details. Rotary Paddle Level Sensor Level Switch Fit Powder Bin Detect Control Switch 24v. Condition: New. Listed at 52.40 USD. A common level switch. Specification: Voltage: 24V Power: 4W Blade speed: 1r.p.m Measuring torque: 1.0 Nm Working temperature: - 20 ~ 80 ℃ Applicable specific gravity: 0.5g/cm³ Features: 1. Compact structure and compact shape 2. Aluminum alloy shell, solid and reliable 3. Stable performance Package Included: 1×Switch Note: This product is only suitable for 24 volts DC and will not work at 24 volts AC. For horizontal installation, it is recommended to install the switch horizontally and downward at an angle of 15-20 ℃ to reduce the impact of materials. The wire inlet of the junction box must face down, and the fixing nut of the electric bolt must be locked. Confirm that the voltage used is correct during power transmission. The load of the controlled line.