12 Volt LED PWM Dimmer 2-Channel LED Lighting Dimmer Controller for LED or Incandescent Auto RV Marine Aircraft Interior Accent Lighting Finally an easy-to-install, on/off switch and dimmer controller for interior lighting inside your RV, Truck, Auto, Boat or Aircraft. 12 Volt Pulse Wave Modulation (PWM) Electronic Dimmer for DC Lighting Applications. Each of two (2) rheostats control independent circuits. Self-contained 2.5" x 2.5" format. Dual 1/4" shaft and screw-down input and output terminals Integrated on/off switch with smooth control rheostat. Tech data available at dc-dimmer.com Each channel can handle 1.5A Capacity (18W, 12VDC) Dimmer with precise PWM control of LED and Incandescent Lighting