CUI Devices CMS-40504N-L152 Speaker, 40mm Round, 2W, 4 Ohm, 500Hz

SMART Position Sensor, SPS Series, 180° arc configuration, 0° to 180° sensing range, 18 Vdc to 40 Vdc supply voltage, 0.5 Vdc to 4.5 Vdc, magnet actuator included

SMART Position Sensor, SPS Series, 100° arc configuration, 0° to 100° sensing range, 6 Vdc to 24 Vdc supply voltage, 0.5 Vdc to 4.5 Vdc analog output, magnet actuator included

Hermetically Sealed Inductive Proximity Sensor, 7.2mm Sensing Distance, 175V Switching Voltage

103SR13A-4 Hall Effect Switch, Magnet Actuator, 10mA, 24V, Panel Mount, 100°C
4 cm (1.6") Full-range Speaker with Coated Paper Membrane, Neodymium Magnet, 8 Ohm

Industrial Hall Effect / Magnetic Sensors .4 Vdc, Sink Output Plastic Cylindrical