Grayhill Optical Ring Encoders

Grayhill Optical Ring Encoders offer 24 pulses per revolution output and 3.3V and 5V voltage options. The long-life operation offered by these encoders far exceeds the typical life for previous mechanical contact products. Optical ring encoders come with three standard torque options: no detent, low, and high. These encoders feature a center thru-hole that allows for knob lighting and/or pushbuttons and a PCB mount. Grayhill Optical Ring Encoders are ideal for applications that require extended rotation life, including ultrasounds, global positioning systems, home appliances, and medical equipment.