Built-in Photomicrosensor - Mounted with M3 screws - 5 VDC and 24 VDC power supply types are available - Photo IC output (Dark-ON/Light-ON) - Connector with secure lock compatible with JST GHR-03 - Equipped with a Zener diode, which increases noise immunity (for EE-SX3173/4173-P3-Z only) - Connector with cable is also available (order separately) EE-5002 1M https://elecena.pl/product/18878947/eesx4173p2-forked-light-barrier-5-v-5mm-light-on 2021-06-21 https://elecena.pl/product/18878947/eesx4173p2-forked-light-barrier-5-v-5mm-light-on 2022-05-20 https://elecena.pl/product/18878947/eesx4173p2-forked-light-barrier-5-v-5mm-light-on 2023-01-06 https://elecena.pl/product/18878947/eesx4173p2-forked-light-barrier-5-v-5mm-light-on 2024-05-09 https://elecena.pl/product/18878947/eesx4173p2-forked-light-barrier-5-v-5mm-light-on 2026-02-13