H-22-6M,DIAL SCALE 15 TURN CONCENTRIC
【Bourns】H-22-6M-SB,旋钮和转盘 DIAL - 22mm, 0-15 TURNS COUNTING
H22A1,SENSOR OPTO SLOT 3MM TRANS THRU
H22A2,SENSOR OPTO SLOT 3MM TRANS THRU
【Fairchild Semiconductor】H22A2_Q,光电断续器 INTERUP MOD TRANS
H22A3,SENSOR OPTO SLOT 3MM TRANS THRU
H22A4,SENSOR OPTO SLOT 3MM TRANS THRU
【Fairchild Semiconductor】H22A4_Q,光电断续器 Slotted Opt Switch