A new-old-stock, never used, low-voltage industrial ERC860N pulse width control board for motors, vibration etc. Typically used with an industrial pulse generator. Board marked in ink with 9101011 and in gold with 'JOY 527-08-6430 REV 1' (is a 'Joy Environmental' logic module/board). MSRP is US 1706 new if one can be found. This ERC 860N JOY control board set will be carefully packaged in a double box and shipped within two days of payment. Just after shipping, buyer will receive several pictures to assist with unpacking. See our other sales for the associated ERC 860N JOY 6420 control board set, additional professional and lab instruments and equipment.