Leuze-Electronic-MTKS-Micro-Triad-Prismatic-Reflector-Rectangular-50-x-50mm-Leuze-Electronic-50036188-This-micro-triad-type-prismatic-reflector-is-designed-for-use-with-both-red-visible-light-&-infrared-light-retroreflective-sensors-Leuze-Electronic-50036188-MTKS-50-x-50-Reflector