Key specifications - Current rating: 12 V, 20 A DC - Pump type: ON-OFF Switch/Toggle - Size: 25 x 34 mm (1" x 1.34") - IP66 Waterproof - Material: aluminum panel and ABS anti-retardant materials for the environment - Indicator: blue LED light - Terminal type: SPST (Single Pole Single Throw) - Operating temperature: -45 F to 175 F - Life: more than 100,000 hours Protection and wiring features - Reverse polarity protection - Automatic short-circuit protection - Pre-wired wiring harness for easy installation in both 12 V and 24 V vehicles - Wires protected by waterproof rubber cover - Thicker rubber protection ring to prevent rupture Build quality and performance - Heavy aluminum panel with anti-retardant materials; ABS and PC switches; well-conductive pins - Excellent heat dissipation; strong anti-vibration performance - Wear resistant and corrosion resistant - IP66 waterproof rating suitable for marine use - Built-in blue LED light for clear visibility in dark environments Compatibility and applications - 12 V / 24 V warning light switch - Versatile uses: headlight switch, fog light switch, work light switch, width lamp switch, auxiliary light switch, car refrigerator switch, car cleaner switch, etc. - Fits cars, marine boats, yachts, trucks, jeeps, buses, caravans, SUVs, ATVs, UTVs, RVs, engineering vehicles, special vehicles, and more Practical use scenarios - On a fishing boat or pleasure craft: reliably control deck lights and auxiliary lighting with waterproof protection and clear blue indicator for nighttime operation. - In an off-road or work vehicle: manage fog lights, work lights, and auxiliary lighting with 12/24 V compatibility and robust construction against vibration and corrosion. - In an RV or caravan: operate exterior lighting or a built-in refrigerator with a pre-wired harness for quick, clean installation. This rocker switch panel delivers reliable electrical protection, durable construction, clear visibility, and wide compatibility for 12 V and 24 V systems across automotive, marine, and off-road applications.