逆極性LEDインジケーターライト付き2ポジションACロータリースイッチパネル 120V 30A ロータリーセレクタースイッチ（ボート、船舶、RV、ヨット用） マリングレードの耐久性

Two-Position AC Rotary Switch Panel with LED Polarity
✔️ Marine-grade 120V 30A rotary switch panel, single unit, LED polarity

This two-position AC rotary switch panel is designed for marine use, letting you switch between shore power, generator, or main power. It's built for boats, ships, RVs, and yachts and features marine-grade durability.

✅ 2-position rotary switch for power routing in marine systems
✅ 120V AC, 30A rating suitable for marine electrical systems
✅ Reverse polarity LED indicator shows current power connection
✅ Electroplated metal panel provides waterproof and corrosion resistance
✅ Compact, easy-to-wire design for quick installation
✅ Suitable for merchant ships, warships, private yachts, and RVs

💡 What is a handy two-position marine AC switch panel used for on boats and ships?

It helps you route power safely and clearly in marine electrical systems.

• Two-position control lets you switch between shore power, generator, and main power
• LED polarity indicator shows current connection status at a glance
• Marine-grade electroplated panel resists water and corrosion in harsh marine environments
• Easy wiring and quick inspections save time during maintenance

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