Product · United States

PLC expansion module MR-4 CNC potentiometer 2W RS485 serial communication remote adjustable resistor

Product no longer available. The stores we track no longer sell it; last price seen $56.63.

Price history: 2 daily prices tracked since 2026-10-18; lowest $56.63, highest $56.63.

PLC expansion module MR-4 CNC potentiometer 2W RS485 serial communication remote adjustable resistor

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