3121003000,POT 10W WIREWOUND LINEAR
3121-004,MOUNT RECT DIODE RESISTOR 0.312"
3121004700,POT 10W WIREWOUND LINEAR
3121005000,POT 10W WIREWOUND LINEAR
3121006000,POT 10W WIREWOUND LINEAR
3121006700,POT 10W WIREWOUND LINEAR
312100N02,THUMB SWITCH
312100N03,指轮开关与按动滚轮开关 Thumbwheel