20pcs Transmission Type Photoelectric Switch Optical Interrupter Photoelectric Sensor Switch Opto Photo Interrupter Switch Slot Optocoupler auspowers_batchone This switch has four ports

This switch has four ports on the bottom for air inlet hook ups

uxcell Hand Wheel 63mm Diameter 8mm Hole Diameter for Milling Machine

5mm pin in diameter The pins go into the headphone jack and the mic jack on the radio

this bungee cord has excellent stretch

The tip is safe to rinse off in the water and disinfect after use

20pcs Transmission Type Photoelectric Switch Optical Interrupter Photoelectric Sensor Switch Opto Photo Interrupter Switch Slot Optocoupler auspowers_batchone This switch has four ports20pcs Transmission Type Photoelectric Switch Optical Interrupter Photoelectric Sensor Switch Opto Photo Interrupter Switch Slot Optocoupler Applications Mouse Copier Switch Scanner Floppy disk driver Non contact Switching For Direct Board Product Features The BY H42B6 (Slot Optical Switch) is a gallium arsenide infrared emitting diode which is coupled with a silicon photo transistor in a plastic housing. The packaging system is designed to optimize