The OPTEK TECHNOLOGY OPB800W51Z is a reliable and versatile slotted optical switch with an 890nm emitter and a phototransistor output. This through-hole component is designed with a slot width of 0.15 and a depth of 0.24, making it ideal for various applications. With its easy installation on a PCB, this optical switch offers excellent detection and sensing capabilities. Trust OPTEK TECHNOLOGY's OPB800W51Z to provide accurate and consistent performance in a compact and convenient package.