Grayhill Optical encoders
Series 62AG, 62NG and 62SG optical encoders feature optical switching technology for high operational life, and they provide tactile feedback to users. They are engineered with single PCB assembly and patented light pipe design. Output options include absolute or quadrature 2-bit binary code. Custom shaft and threaded bushing sizes are available, as well as other customized features such as detents and tactile feel, termination and cabling and mounts.