Features Scratch-Resistant ABS Shell: The ABS plastic shell ensures durability and resistance to scratches, wear, and corrosion, providing long-lasting protection for the photoelectric switch. Convenient U-Shaped Grooves Design: The U-shaped grooves design enhances the ease of detecting objects, making it a convenient and user-friendly feature for effective usage. High Accuracy and Fast Response: This photoelectric switch boasts high accuracy during boot-up, ensuring a fast response and excellent performance, enhancing efficiency in various applications. Sensitive Induction Probe: The sensor features a sensitive induction probe with a small size, making it easy to carry, store, and use, while delivering exceptional performance in object detection. Stringent Quality Control and Assurance: With strict quality control measures, this photoelectric switch offers high safety assurance, providing peace of mind for reliable usage in various settings. Specification: Item Type: BERM Photoelectric Switch Model: E3S-GS30B4 Power Supply Voltage: DC10-30V Output Mode: PNP NO Detection Distance: Approx. 30mm / 1.2in Rated Current: 200mA Power Cord Shell Material: PVC Shell Material: ABS plastic Detection Method: Grooves type/U type Application: Sensing objects Type: 3-wire How to Use: The brown is connected to the positive pole, the blue is connected to the negative pole, and the black is the SIGN output. Package List: 1 x Photoelectric Switch Package List 1 x Photoelectric Switch