RV Light Dimmer 12 Volt DC Dimmer Switch For LED, Halogen, Incandescent - RV, Auto Heavy Duty 12V Dimmer Requires 2-1/2 x 2-1/2 x 1/8panel cutout for flush mounting 12 Volt DC Dimmer Switch for LED, Halogen, Incandescent - RV, Auto, Truck,Marine. American Technology. MSRP: Now: $34.99 Wide Compatibility – Perfect for RV lighting, automotive interiors, marine applications, and LED strip lights—works anywhere 12V DC power is available Good quality switches with smooth light output when dimming up or down - some dimmer switches glitch or jump indicating a delayed current or poorly manufactured... High-Power 200W Capacity – Unlike standard 12V dimmers, this heavy-duty switch handles up to 200W for bright LED arrays, off-grid lighting systems, or high-load applications in RVs, trucks, and boats BG Evolve Matt Black 200W Double Touch Dimmer Switch 2-Way Master - PC Durable Construction – Made from high-quality heat-resistant plastic with smooth edges for a professional, long-lasting installation