Blue Sea DPDT On-Off-(On) Rocker Switch
Blue Sea DPDT On-Off-(On) Rocker Switch
Suits Blue Sea 360 Panel Gauge & DC Battery Management Modules

DESCRIPTION
Precision Double Pole Switching for Blue Sea Systems 360 Panel Modules
The Blue Sea DPDT On-Off-(On) Rocker Switch (SKU: BS-7494B) is a specialized electrical component engineered specifically for integration into Blue Sea Systems 360 Panel architectures. Designed to meet the rigorous demands of marine, caravan, and off-grid electrical setups, this switch provides reliable multi-circuit control within a compact, modular footprint. Whether you are building a custom power distribution board from the ground up or replacing an existing switch within your setup, this component delivers consistent tactile feedback and dependable circuit management.
Versatile On-Off-(On) Momentary Action and DPDT Configuration
Featuring a Double Pole Double Throw (DPDT) configuration, this rocker switch allows you to control two independent circuits simultaneously or manage complex polarity-reversing applications using a single actuator. The three-position On-Off-(On) switching action provides exceptional versatility for complex DC systems. Note that the parentheses in the configuration indicate a momentary position: the switch features one maintained "On" position, a central "Off" position, and a spring-loaded momentary "(On)" position that returns to the centre "Off" state when released.
This specific switching logic is highly beneficial for applications requiring both continuous operation and temporary actuation. Common use cases include bilge pump control (auto vs. manual momentary override), windscreen wipers with a momentary wash function, or dual-battery monitoring where you want to momentarily check the voltage of a secondary auxiliary battery without leaving the gauge permanently powered on.
Key Features and System Benefits
- Double Pole Double Throw (DPDT) Design: Controls two separate circuits at once, reducing the number of individual switches required on your dashboard or control panel.
- Maintained and Momentary Action: The On-Off-(On) configuration supports continuous circuit engagement in one direction and temporary, spring-return actuation in the other.
- Clear Visual Indicators: Marked with high-contrast white "I", "O", and "II" symbols against a matte black body for straightforward, at-a-glance status identification in low-light cabins or helm stations.
- Seamless 360 Panel Integration: Purpose-built for snap-in installation into designated Blue Sea 360 Panel modules, ensuring a flush, factory-grade finish.
- Reduced Installation Risk: Eliminates the loose fitment, irregular cutouts, and premature mechanical failure often experienced when attempting to retrofit standard aftermarket switches into specialized modular panels.
Specific Module Compatibility
To ensure optimal fitment and electrical compatibility, the BS-7494B rocker switch is engineered exclusively for use within the Blue Sea 360 Panel System. It is specified for direct integration into the following 360 Panel modules:
- Gauge Modules: Ideal for toggling between multiple tank senders or battery banks on a single display gauge.
- DC Push Button + Switch Modules: Expands the functional capabilities of your primary DC switching array.
- DC Battery Management Modules: Provides reliable manual control over auxiliary battery functions and monitoring circuits.
Upgrade Your Modular Electrical System
Ensure the integrity and longevity of your marine or off-grid power distribution setup by selecting components engineered for exact compatibility. Order the Blue Sea DPDT On-Off-(On) Rocker Switch today to complete or maintain your custom 360 Panel installation with confidence.
SKU: BS-7494B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Rocker switch |
| Pole configuration | DPDT |
| Switch action | On-Off-(On) |
| Compatibility | 360 panels in the Gauge, DC Push Button + Switch, and DC Battery Management modules |
| SKU: | BS-7494B |
| Model #: | BS-7494B |
| MPN: | BS-7494B |
| Package weight: | 0.036 kg |
| Package length: | 0.06 m |
| Package width: | 0.04 m |
| Package height: | 0.08 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

