Wvzong 10Pcs 12V 20A SPST Rocker Switch with Blue LED - Waterproof Toggle Switch for Car, Marine, Boat, Truck, Trailer, RV - 20mm Round Hole Panel Mount

• 【SPST ON-OFF Control with Blue LED】 Single pole single throw rocker switch with integrated blue LED indicator, designed for 12V DC 20A circuits. LED illuminates when activated, providing clear visual status for automotive, marine, and industrial applications.
• 【Durable & Safe Construction】 Built with flame-retardant PA66 nylon housing and copper-silver alloy contacts, rated for 10,000+ cycles. Silver-plated brass terminals resist oxidation, ensuring reliable performance in harsh environments.
• 【Easy 20mm Installation】 Fits standard 3/4-inch (20mm) round panel hole with a precision keyhole slot to prevent rotation. No special tools required—ideal for quick panel mounting in cars, boats, trucks, and trailers.
• 【Versatile 12V Applications】 Suitable for auxiliary lighting, winches, audio systems, bilge pumps, and control panels. Perfect for 12V vehicles, marine vessels, RVs, and off-road equipment. 
• 【Weather-Resistant Design】 Rated IP44 for splash resistance, with operating temperature from -40°C to 85°C. Acid and alkali resistant construction ensures long-term durability in outdoor and engine bay conditions.

Product Overview: Wvzong's professional-grade SPST rocker switches deliver reliable circuit control for 12V DC systems. Engineered for demanding automotive and marine environments, these IP44-rated switches feature blue LED illumination for clear status indication in low-light conditions. Technical Highlights: Instant-On Fluorescent Activation 3-Terminal Design -40℃ to 85℃ Operational Range 20A Continuous Load Capacity 50,000+ Mechanical Cycle Rating 2.8mm Silver-Plated Brass Terminals Application Scenarios: Automotive: Light bars, winch controls, accessory power Marine: Bilge pumps, navigation lights, horn systems Commercial Vehicles: Trailer brake controls, liftgate switches Industrial: Equipment power cutoff, safety interlocks Package Contents: 10 × Illuminated Rocker Switches