12毫米增量式编码器 12 mm Incremental Encoder
旋转 机械 24 正交（增量） 直角
得捷:
ROTARY ENCODER MECHANICAL 24PPR
贸泽:
Encoders 17.5MM SHAFT NO SWITCH
艾睿:
Mechanical Encoder Rotary Incremental Flat 2.83oz.in Right Angle Quadrature Digital Square Wave 24PPR Through Hole PC Pin