




The BAYWATT 3-Way Bilge Pump Panel provides dedicated Auto / Off / Manual control for 12V and 24V marine bilge pump systems from one compact dashboard panel.
The AUTO position is latched, allowing a connected float switch to control the bilge pump automatically, while the MANUAL position is momentary and operates the pump only while the rocker is held.
Two LED configurations are available: 2 LEDs for Auto + Manual feedback, or a 1 LED version with indication only during Manual operation. The single-LED version is particularly useful when AUTO remains armed while the boat is unattended, as no permanent indicator remains illuminated on the dashboard.
Building a complete bilge pump system? Pair this panel with our 12V 3700 GPH marine bilge pump for a high-flow drainage installation with dedicated Auto / Off / Manual dashboard control.
Dedicated control for automatic and manual bilge pump operation. Select the LED configuration that best matches how you use your boat: continuous Auto + Manual status feedback, or Manual-only indication for a darker unattended dashboard.
How AUTO works: Selecting AUTO does not make the bilge pump run continuously. The automatic circuit remains armed and the float switch activates the pump only when required.
Both versions use the same Auto / Off / Momentary Manual switching. The difference is simply how the panel displays operating status.
Best for operators who want to see at a glance that the automatic bilge pump circuit remains armed.
Ideal when leaving the boat at the marina, on a mooring or at anchor. AUTO can remain selected while the dashboard stays dark.
AUTO remains active on the 1-LED version — the light simply stays off. The LED is reserved for MANUAL operation, providing visual feedback only when the pump is deliberately activated from the helm.
Bilge pump systems are commonly left in AUTO while the boat is unattended, allowing the float switch to activate the pump if water enters the bilge.
With a conventional illuminated AUTO position, this can leave a status LED permanently visible whenever the boat is left at the dock, marina, mooring or anchorage.
The BAYWATT 1-LED version keeps AUTO fully functional but removes the permanent visual indication. The dashboard remains dark until MANUAL mode is deliberately activated.
Need an audible bilge warning? For installations where you also want a sound alert when the bilge system activates, see our bilge pump control panel with buzzer alarm .
The panel is supplied pre-wired, reducing termination work behind the dashboard and simplifying connection to the power supply, bilge pump and automatic float-switch circuit.
If you are building a complete installation rather than replacing the control panel only, our 12V 3700 GPH bilge pump can be combined with a suitable float switch for automatic and manual drainage control.
Typical connections: battery positive, ground, automatic / float-switch circuit and manual pump circuit. Always follow the wiring diagram supplied with the panel and size the wiring according to the connected pump and cable length.
Keep your bilge pump ready when the boat is unattended with BAYWATT Auto / Off / Manual marine control.
| Parameter | Specification | Notes |
|---|---|---|
| Product Type | BAYWATT 3-Way Bilge Pump Control Panel | Automatic and manual bilge pump control |
| Switch Function | ON-OFF-(ON) | AUTO latched / OFF / MANUAL momentary |
| System Voltage | 12V / 24V DC | Marine DC electrical systems |
| Switch Contact Rating | 20A @ 12V DC / 10A @ 24V DC | Maximum rocker switch contact rating |
| Integrated Breaker | 10A Resettable Thermal Breaker | Push-to-reset overload protection |
| 2-LED Version | Auto + Manual Indicators | Visual indication in AUTO and MANUAL modes |
| 1-LED Version | Manual Indicator Only | AUTO remains active without dashboard illumination |
| Automatic Mode | Latched | Designed for operation through a float switch |
| Manual Mode | Momentary / Spring Return | Pump operates only while rocker is held |
| Panel Material | UV-Resistant ABS | Marine dashboard construction |
| Ingress Protection | IP65 Panel | Designed for splash-prone marine installations |
| Panel Size | 100 × 60 mm / 3.94 × 2.36 in | Compact dashboard format |
| Mounting Cutout | 82 × 42 mm / 3.23 × 1.65 in | Confirm dimensions before cutting the dashboard |
| Fixing Hole Spacing | 87 × 47 mm / 3.43 × 1.85 in | Four-point mounting |
| Installation | Pre-Wired | Designed for faster marine dashboard installation |
| Included | Panel, 10A breaker, gasket and mounting hardware | Ready for installation |
| Switch Position | 2-LED Version | 1-LED Version |
|---|---|---|
| AUTO | Auto LED ON | No LED |
| OFF | LEDs OFF | LED OFF |
| MANUAL | Manual LED ON while held | Manual LED ON while held |
| Best For | Maximum operating-status visibility | AUTO operation without permanent dashboard illumination |
Installation requirement: The connected bilge pump and wiring must be correctly sized for the application. Do not exceed the rating of the integrated 10A circuit breaker.
Choose the LED configuration that matches the way you use your boat with BAYWATT.
Discover tips, tricks, and detailed instructions on using our product in our dedicated blog post. Learn about setup, operation, and optimization to get the most out of your purchase.


