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Blue Sea Contura SPDT ON-OFF-ON Switch
Blue Sea Contura SPDT ON-OFF-ON Switch
Moisture & Salt Spray Resistant Red Rocker for Battery Control Panels
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$43.25
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DESCRIPTION
Heavy-Duty 3-Way Circuit Control for Marine and Off-Grid Electrical Systems
Engineered for Harsh Environments and Reliable Battery Management
The Blue Sea Contura SPDT ON-OFF-ON Switch delivers dependable, three-position circuit control for demanding marine, automotive, and off-grid applications. Designed with a Single-Pole Double-Throw (SPDT) configuration, this rocker switch features a clearly defined centre-off position flanked by two active ON positions. Featuring a distinct matte red actuator marked with intuitive battery parallel and isolation symbols, it serves as an ideal dash-mounted remote control for automatic charging relays (ACRs), dual battery systems, and specialised auxiliary loads.
Standard switches often fail prematurely when exposed to the constant mechanical stress and corrosive elements of marine and off-road travel. This Blue Sea Systems Contura switch is specifically built to mitigate the risks of electrical failure, contact corrosion, and accidental circuit engagement in high-vibration dashboards and open helm stations.
Built to Withstand Extreme Conditions
Whether mounted on an exposed boat console or inside a touring 4WD cabin, electrical components must endure rapid temperature changes and constant physical impact. The Contura series is rigorously tested to resist environmental degradation, ensuring long-term operational integrity where lesser switches corrode or seize.
- Single-Pole Double-Throw (SPDT) Configuration: Effortlessly switch a single input between two distinct outputs, or manage multi-state relays with a reliable ON-OFF-ON sequence.
- Intuitive Battery Management Actuator: The red rocker face features clear laser-etched icons for parallel battery operation (upper position) and isolated battery circuits (lower position).
- Environmental Sealing: Built to resist moisture and salt spray, reducing the risk of internal short circuits in coastal and marine environments.
- Mechanical Durability: Engineered to withstand continuous vibration and physical shock from rough seas or corrugated outback tracks.
- Thermoshock Resistant: Maintains structural and electrical integrity across rapid ambient temperature fluctuations.
- Standardised Connectivity: Rear blade terminals allow for straightforward integration into standard marine and automotive wiring harnesses.
Versatile Applications Across Marine and Mobile Setups
The positive tactile feedback of the Contura rocker ensures operators can confirm switch states by feel alone, an essential safety benefit when navigating at night or in rough conditions. Its robust construction makes it suitable for a wide variety of custom switch panels and OEM replacements:
- Remote override control for Blue Sea Systems ML-Series Automatic Charging Relays (ACRs) and battery switches
- Managing dual battery states (Combine, Off, Isolate) directly from the helm or driver's seat
- Controlling two-speed equipment such as windscreen wipers, bilge blowers, or ventilation fans
- Switching between dual navigation light configurations (e.g. Anchor Lights vs Running Lights)
- Selecting between primary and auxiliary fuel tank gauges or transfer pumps
Upgrade Your Control Panel with Confidence
Ensure your critical electrical circuits remain operational when you need them most. Integrate the Blue Sea Contura SPDT ON-OFF-ON Switch into your vessel or vehicle dashboard for professional-grade circuit management built for Australian conditions.
SKU: BS-2146B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Switch |
| Pole configuration | SPDT |
| Switch sequence | ON-OFF-ON |
| Number of positions | 3 |
| Resistance | Vibration, shock, thermoshock, moisture and salt spray |
| SKU: | BS-2146B |
| Model #: | BS-2146B |
| MPN: | BS-2146B |
| Package weight: | 0.048 kg |
| Package length: | 0.08 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.
DOCUMENTS
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