GOOD PERFORMANCE: Made of high quality electronic components, stable and reliable performance. Voltage, DC 12-24V ; Repeat Accuracy, 0.03mm or Less ; Control Output, Switching Capacity: 3-100mA, Residual Voltage: Below 3V (Load Current 100mA, Wire Length 2m PREMIUM QUALITY: The shell is made of ABS plastic, which is scratch-resistant, wear-resistant and-resistant. Yumo G18-3A10pct Retroreflective Type Photoelectric Sensor DC10-30V Sensor Switch DC10-30V Photoelectric NPN 3-wire U-shaped Groove Switch Photocell Photoelectric Sensor Switch VOLTAGE: NPN normally open output mode, DC10-30V power supply voltage. DC10~30V Infrared Beam Sensor Photoelectric Switch... – Grandado Specification: Item Type: Photoelectric Sensor Switch Model: E3S-GS30E4 Power Supply Voltage: DC10-30V Output Mode: NPN Normally Open Detection Distance: 30mm Rated Current: 200mA Switching Frequency: <300Hz Insulation: 200MΩ Housing Material: ABS Plastic Detection Method: Trough Type / U Type Structure Type: Amplifier Built-In Type Application: Inductive Objects Package List: 1 x Photoelectric Sensor Switch GOOD PERFORMANCE: Made of high quality electronic components, stable and performance.