RV4NAYSD203A,POT 20K OHM CARBON 2W
RV4NAYSD204A,POT 200K OHM CARBON 2W
RV4NAYSD251A,POT 250 OHM CARBON 2W
RV4NAYSD252A,POT 2.5K OHM CARBON 2W
RV4NAYSD253A,POT 25K OHM CARBON 2W
RV4NAYSD254A,POT 250K OHM CARBON 2W
RV4NAYSD254C,POT 250K OHM 2W CONDUCT PLASTIC
RV4NAYSD352A,电位计 RESISTIVE & OPTICAL 485-SINGLE
