HRTR 55/66-S-S8 Diffuse sensor with background suppression

Smidmart is an engineering-led marketplace for production-grade sensors, PLCs, drives, meters, and Smidnya-built control panels—curated for reliability and cross-vendor compatibility. Every product comes with verified datasheets and clear wiring notes, plus direct access to an engineer—so you can spec it, buy it, and get it running with confidence. Lead times are shown on each product page; most in-stock items ship in 24–48 hours, with express parcel and freight options for heavier gear. You’ll get live tracking once it’s picked up. After delivery, our team supports installation, replacements, and warranty to keep downtime low. Browse by category or search your OEM part number, add to cart or request a BOM quote, and we’ll take care of delivery and invoicing end-to-end.