Marine Switches

Marine switches are essential components for safely operating your boat’s electrical systems. At Baywatt, we offer a full range of IP67 waterproof, 24V 20A rated switches designed for durability, moisture resistance, and long-term reliability. Whether for lighting, pumps, alarms, indicators, or engine controls, our heavy-duty switches are built to handle real-world marine conditions — from salt spray to high vibration zones.

Each model is selected for performance, compatibility, and easy integration into both new builds and retrofits. All are available at competitive European prices, with stock held locally for fast shipping.

Types of Marine Switches

Toggle Switches – Compact, tactile, and ultra-reliable. Available in SPST, SPDT, and DPDT formats to suit basic and advanced installations. Toggle switches are ideal for bilge pumps, nav lights, auxiliary devices, and more. Baywatt also offers bi-color LED toggle switches (green/red) for immediate visual feedback on switch status.

Features:

• Robust mechanical design
• Available in On/Off, On/On, On/Off/On, or momentary variants
• Stainless steel or epoxy-sealed housing for exposed use

Rocker Switches – Clean, modern appearance with intuitive control. Rockers are excellent for grouped switch panels, often used for cabin lighting, pumps, and electronics. Available in standard Contura size with laser-etched or sticker-ready faces, backlit LED options, and waterproof gaskets.

Features:

• Low-profile and backlit
• Compatible with our marine symbol labels
• Suitable for high-current circuits

Push-Button Switches – Sleek and compact, perfect for controls that require rapid or momentary actuation. Choose from latching or momentary types, in sizes like 19mm or 22mm. Push-buttons are well-suited for horns, ignition, or inverter activation.

Features:

• IP65–IP67 waterproofing
• LED ring or center-lit indicators
• Available in metal or plastic housing 

Buzzer Alarms – Audible alerts for critical systems. Useful for bilge level alarms, engine overheating, security alerts, or any condition requiring attention. We offer panel-mount buzzers with or without built-in LEDs.

Features:

• Sound levels up to 110 dB
• LED flash options
• Easy wiring (typically 2 terminals)

Indicator Lights – Visual system status at a glance. LED indicators are offered in various colors (red, green, blue, white, amber) with 12V or 24V compatibility. Designed to match switch sizes and used to signal active systems like nav lights, pumps, or charging circuits.

Features:

• IP67 sealed
• Long lifespan LEDs
• Match toggle, rocker, or push-button cutouts

Baywatt also introduces a full set of marine-specific symbols and labels — printed, laser-etched, or adhesive — allowing for professional-grade customization.

Switch Functionality & Wiring

Understanding switch functions is key to building a safe and optimized boat panel. Baywatt offers:

• ON/OFF: Basic maintained control
• ON/ON: Dual circuit selection
• ON/OFF/ON: Three-position switch, useful for modes or dual systems
• (ON)/OFF: Momentary activation, spring return
• (ON)/OFF/(ON): Dual-direction momentary, great for trim tabs, wipers, or thrusters

Switch types include SPST, SPDT, and DPDT, allowing simple control, A/B selections, or advanced use cases like motor reversal, dual source switching, or full circuit isolation. For metal hull boats, DPDT can help isolate both poles when needed.

With our wiring diagrams and 3D models, you can easily design or upgrade panels with confidence, improving both automation and operational safety.

Marine-Grade Quality & Build

Every Baywatt switch is designed for marine environments:

• IP67 rating – resistant to immersion and spray
• Epoxy-potted or sealed gaskets – protect from corrosion and condensation
• UV-stable housings and stainless components
• Shock and vibration tested
• Standard 6.3mm terminals or pre-wired sealed leads

We provide toggle, rocker, and push-button models in epoxy-sealed versions for use in high-moisture zones, engine bays, or exterior installations. Moisture and condensation are treated with the same care as direct water ingress.

Our switches are suitable for use on:

• RIBs, sailboats, and fishing vessels
• Aluminium boats (including bipolar switching options)
• Custom or OEM switch panels
• 12V and 24V systems, up to 20A continuous draw