Waterproof marine switches for boats and onboard electrical systems

Easily control your onboard systems with our boat switches, designed to withstand demanding marine conditions.

Waterproof marine switches for reliable control

Our marine switches offer protection against water, splashes, humidity, and saltwater exposure.

Perfect for dashboards and electrical panels

The boat electrical switches allow you to operate lights, pumps, electronics, and engine equipment effortlessly.

Compatible with all types of boats

Suitable for pleasure boats, RIBs, sailboats, yachts, or professional vessels requiring robust electrical control.

Durable construction for marine use

Our switches are made with UV-resistant, corrosion-proof, and vibration-resistant materials for long-lasting performance at sea.

On a boat, nothing should be taken lightly — especially when it comes to safety. The waterproof switch, often barely noticeable, plays a crucial role. It’s what allows you to control your electrical equipment, even when moisture seeps in, salt builds up, or vibrations shake the entire boat. Choosing a reliable model, truly designed for marine conditions, can make the difference between a system that holds up... and a failure at the worst possible moment. And at sea, we all know how important it is to avoid those kinds of problems. At DAM Marine, we understand how vital it is to rely on high-quality products, in stock, fairly priced and ready to ship, whether you're outfitting your control panel or upgrading your onboard equipment.

The waterproof switch: an essential safety component at sea

On a boat, switch waterproofing is never a luxury — it’s a strict necessity. Marine conditions are relentless: saltwater, constant humidity, vibrations, and temperature fluctuations test every component. A non-waterproof switch exposes you to short circuits, corroded contacts, or even sudden electrical failures that can jeopardize crew safety. That’s why it’s essential to choose switches with a high IP rating. IP65, IP56, or better yet IP66 and above offer solid protection against dust and water splashes — a key factor in preserving your circuits. That waterproofing is what guarantees the durability and reliability of your onboard system, whether it’s a control panel, an electronic box, or a simple toggle. At sea, there’s no room for approximation. Every switch must work flawlessly because you rely on it when conditions are rough, wet, or unstable. At DAM Marine, we get it: reliability and safety aren’t options — they’re commitments we honor with every product we offer.

Types of marine switches and their functions

Every onboard electrical device is important… and has its own dedicated switch. There’s no one-size-fits-all: you need to select the right control type based on what you’re activating. One model for navigation lights, another for the bilge pump, another for the horn. Each switch may come pre-wired based on its function. Here are the most common switch types on boats:

• Rocker switches: The most common type. Easy to use, often with an LED to show if it’s on. Available in On/Off, On-Off-On, or momentary (great for windlass or horn) in 12 or 24 volts.
• Toggle switches: Rugged and long-lasting. With a protective cap, they resist moisture better. Ideal for exposed areas like the engine room or outdoor panels. Available in 12V, 24V, or even 220V.
• Waterproof push buttons: Perfect for temporary functions like the horn or certain pumps. Simple, effective, and some are grouped under push-button categories.
• Key switches: All about safety. Used to start the engine, with a key to avoid accidental starts. Often housed in a small box and available in all standard voltages.
• 3-position switches: Handy when you want to control two functions with one button — like anchor and navigation lights. Easily wired into multifunction panels.
• Pull switches: Vintage look and practical format when space is limited. Some connect directly to the battery with screw or spade terminals depending on the model.

At DAM Marine, we help you make the right choice — whether you need a rocker switch, push-button, illuminated switch, trim switch, or a waterproof socket for your dashboard. The right switch in the right place — that’s our job.

Selecting the ideal waterproof switch for your boat

Choosing the right waterproof switch isn’t something to improvise. Here are a few key points to avoid mistakes and ensure a reliable, marine-grade electrical setup:

• Voltage and amperage: Make sure the switch is compatible with your system — 12V, 24V, or even 220V. Check the required amperage, especially for intensive use in bilges or near powerful batteries.
• IP rating: Waterproofing is non-negotiable at sea. Go for IP66 or higher, especially in damp or exposed areas. It ensures long-term durability.
• Materials and resistance: Choose brass, bronze, stainless steel, or marine-grade plastics. These resist corrosion and are built for tough conditions.
• Practical features: Some switches come with red LED indicators, USB ports, or even built-in circuit breakers — great for protecting the line directly.
• Shape and ergonomics: Round, rectangular, rocker, toggle, pull, push... Choose based on your dashboard layout and ease of use.
• Marine certification: Make sure your switch is designed for marine use. You’ll find that info in our product sheets.

Installation and maintenance tips for lasting reliability

Installing a marine switch isn’t necessarily hard. If you're comfortable with wiring and DIY, you can do it yourself — just follow the instructions. But for complex systems or when safety is critical, call a pro. It’s safer, especially on a boat. For a clean, durable setup, use waterproof panels and flush-mount frames. They protect your wiring, especially in sensitive areas like the bilge. And to keep things running smoothly, a bit of routine maintenance goes a long way: clean the components, check the connections, and replace worn caps. Investing in quality switches from the start saves you from frequent replacements and keeps your system reliable. Need help with wiring or connections? Our team is here to support you.

DAM Marine: your marine switch and electrical parts expert

Since 1975, DAM Marine has been a leading source for waterproof switches and marine mechanical parts, both OEM and compatible. Our catalog includes over 70,000 references, with a large selection of marine electrical switches and components. We specialize in the biggest boat engine brands: Chris Craft, Chrysler, Crusader, Evinrude, Honda, Indmar, Johnson, Mariner, Mercruiser, Mercury, OMC, PCM, Suzuki, Volvo Penta, Yamaha, Yanmar. Whether you’re a professional or a private boat owner, our team of marine electrical experts is here to help you choose the right product and guide you through a reliable and durable installation, with fast shipping.

The waterproof switch is a small part — until it saves the day. Onboard, it plays a critical role in keeping your electrical systems safe and reliable. By choosing the right model and installing it properly, you’ll avoid many problems at sea and extend your system’s lifespan. At DAM Marine, we’ve got your back since 1975 with proven solutions tailored for boating. Our catalog includes a wide range of switches for every boat setup. Need help making the right choice? Our team is ready to assist you, with expert advice and products tailored to your budget and boat type.