Feature: 1. Voltage and Current: The proximity sensor voltage is 90 to 250VAC, current is 400mA, and detection distance is 20mm or 0.8in. 2. Working Temperature: Proximity sensor operating temperature is ‑25℃ to +75℃ and response frequency is 40Hz or 10Hz. 3. Wide Supply Voltage: The proximity switch proximity sensor has a wide range of supply voltage, high frequency, and good voltage resistance. 4. IP65 and ABS Material: The proximity sensor is made of ABS material with excellent craftsmanship and IP65 protection level, which can be sturdy and durable. 5. Simple to Install: The overall weight of the proximity switch proximity sensor is light, and it is easy to install and friendly to novices. Specification: Item Type: Round Proximity Sensor Model: SD 2020A Material: ABS Product Voltage: 90-250VAC Product Current: 400mA Detection Distance: Approx. 20mm / 0.8in Working Temperature: -25℃ To +75℃ Protection Level: IP65 Withstand Voltage: 1500V/MIN Response Frequency: 40Hz or 10Hz Output Voltage Drop: AC<8V, DC 3 Wire<1.0V, DC 2 Wire<5V. Package List: 5 x Proximity Sensor