【ALPS】EM20B4004001,编码器 Magnetic Encoder
【ALPS】EM20B4010000,编码器 5V
【ALPS】EM20B4014000,编码器 Incr Metal Magn Vert w/Switch w/o LED
【ALPS】EM20B4014A01,编码器 5 Volts Through Hole
EM20-FPSI 1010,
【Rose+Bopla Enclosures】EM210,BOX PLAS 3.23X3.15X2.24" GRAY
EM21072DAV53XOSX,COMPACT 3PH ENERGY METER REV4
EM21072DAV63XOSX,COMPACT 3PH ENERGY METER
