SOLID STATE DIMMER 0-480VAC 40A P/M,BUY SEPARATE P
RESISTOR / POTENTIOMETER CONTROL SOLID STATE RELAY. I=470K/500K 2W POT(NOT SUPPLIED), O=24-480VAC 40A 1PH P/M SSR, CAN USE 24MM 500K 0.5W S/T POT WITH 180K 1W