AMS-10K 10K Linear Taper Pot & Knob Assembly - Terminal block connections The level adjustment plate shall be an RDL AMS-10K. The unit shall provide a terminal block for control wiring connections, and one black rotary knob with white pointer that operate a long-life 10 kO potentiometer for user adjustment. The terminal block shall provide three terminals labeled “CW” for a 10 Vdc input, “CCW” for dc ground, and “WPR” for the 0 to 10 Vdc output. These terminals shall correspond to the 3-wire control input of a VCA. The potentiometer shall be long-life rated and shall provide a metal bushing and shaft. The knob shall afford a positive mounting using a collet with no visible set screws. The front panel shall be constructed of black satin powder coated steel. A black bezel shall be provided to finish the D-style cutout hole when the unit is mounted. The unit shall measure no more than 1.0" (2.54 cm) deep behind the front panel and shall be compatible with RDL AMS mounting accessories. The unit shall be constructed to fit industry standard D-style cutouts. The unit shall be engineered, assembled and tested in the U.S.A. and be specified for continuous duty in professional installed systems. The unit shall be specified for operation in an ambient temperature between -10 and 70 degrees C. The unit shall be an RDL AMS-10K.