Ato M12 Inductive Proximity Sensor Switch, 4Pcs Non-Shield Detector 4Mm Npn Product Details ATO Inductive proximity sensor: 4psc; Installation type: Unshielded; DC type: NPN NO; Detection range: 4mm10%; Standard detection object: Iron 15*15*1mm Robust Unshielded Design: ATO M12 proximity sensor is unshielded for easy installation and cost-efficiency. It's resistant to shocks, dust, water, and oil, ensuring reliable performance in harsh environments. Wide Voltage Compatibility: With a voltage range of DC 6-36V, inductive sensor operates efficiently across various systems. It integrates seamlessly into industrial setups without additional adjustments. Advanced Protection Features: proximity switch comes with reverse power protection, short-circuit protection, and direct PLC connectivity, making it a reliable replacement for small switches and limit switches. Versatile Application: The M12 proximity sensor is a popular choice in automation industries. It's used in machine automation, 3D printer probe bed leveling, paper making, and other light industrial applications for precise detection and control. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.