Knob; Black; 0.5in.
开槽 0.126"（3.20mm） 轴，带有 侧面线 金属 黑色
艾睿:
Switch Access Rotary Switch Round Knob
Allied Electronics:
Knob; Black; 0.5 in.
Chip1Stop:
Switch Access Rotary Switch Round Knob
Verical:
Switch Access Rotary Switch Round Knob
MASTER:
Switch Access Rotary Switch Round Knob