Delta vs. Long-Range Siblings
The EE-SX871A detects at 5 mm with 0.17 msec response versus the E3Z-T61K 2M at 15 m with 1 msec response, both NPN, 100 mA load, IR LED, 2 m cable, CE and RU.
The EE-SX871A carries a current lifecycle status – Omron is still manufacturing this series. Compliance markings are CE and RU (EAC). No lead-free or RoHS statement is on the public record via this listing, but Omron's standard for SX87 parts typically meets RoHS; confirm with your local compliance team if required for specific market access. No PCN or EOL note applies as of the latest data.