YWBL-WH Level Converter Module 8 Channel Voltage Converter SquareWave Signal Converter Module NPN/PNP to NPN 5V / 24V 10MHz Electronic Components : Amazon.de: Business, Industry & Science
SPS-Verstärkerplatine, 12-Kanal-SPS-Verstärker-Isolationsplatine, SPS-Relaisplatine, Eingang NPN Ausgang PNP 12-36 V DC : Amazon.de: Gewerbe, Industrie & Wissenschaft
Amazon.com: New Lon0167 5 Pcs 3-10V DC PIR Infrared Sensors RE200B for Security System(5 Stück 3-10V DC PIR Infrarot-Sensoren RE200B für Sicherheitssystem : Electronics
Roland 700 Sensor Box Elobau 462m51h21a Original New 200ma Display Led Conection Max.5 Sensoren 24v Dc Output 12w Speed Master - Electronics Stocks - AliExpress