1913BC,旋钮和转盘 1 1/8"D X 5/8"H
1913BD,KNOB FLUTED W/SKIRT 0.258" PHEN
1913BE,KNOB FLUTED W/SKIRT 0.258" PHEN
1913BU,KNOB FLUTED W/SKIRT 0.126" PLAST
1913BW,旋钮和转盘 1 1/8"D X 5/8"H
1913CD,KNOB FLUTED W/SKIRT 0.250" PLAST
1913NP-4.5,
1914,KNOB SERRATED 0.250" PHENOLIC
