G NOC2-S500-2HC ROTARY ENCODER 500PR/1000PR ROTARY ENCODER MODEL 0+3 N0C2-S500-2HC OVCON RESOLUTION BLK 500P/R GRN SRN0.15-135 8-200-26 WHT SHIELD Germany Transiatos N4108A 震雄注塑机解码器 旋转编码器